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The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you'd love to park in your garage. When you're ready to take your favorite configuration for a test drive, visit our dealership at your earliest convenience. View Inventory Value Your Trade GMC Acadia Configurations & Highlights There are four GMC Acadia trim levels for 2026, and each configuration has three rows of seating and a high-powered engine under the hood. The specific features you'll be able to use on every drive around Tempe will vary depending on which trim level you choose. Here are the highlights of the available GMC Acadia configurations: Elevation 328-hp 2.5L turbo engine LED Reflective Windshield Collision Alert Front-wheel drive 8-speed automatic transmission 11-inch diagonal Driver Information Center Hitch View AT4 Many of the same features as the Elevation trim, as well as: Gloss Black roof-mounted side rails High Gloss Black upper door moldings 18-inch all-terrain blackwall tires Available Molded Black flat splash guards Denali Many of the same features as the AT4 trim, as well as: Body-color door handles with chrome strip LED tail lamps, exterior illumination 20-inch all-season blackwall tires Memory settings Denali Ultimate Many of the same features as the AT4 trim, as well as: Exclusive Denali Ultimate interior design Heated and ventilated Woodland Mahogany full-leather massaging front seats with plaited contrast stitching Vader Chrome grille and GMC emblems Bose 16-Speaker Performance Series sound system Panoramic sunroof GMC Acadia Packages Each GMC Acadia features an array of available packages designed to enhance your overall driving experience. Every available package is meant to cater to a different area of driving. Here are the available packages on each GMC Acadia trim level: Elevation Cargo Package Floor Liner Package All-Weather Package Luxury Package Rugged Package Illumination Package Elevation Premium Package Black Edition Super Cruise Package AT4 Super Cruise Package Luxury Package Rugged Package Cargo Package Floor Liner Package All-Weather Package Adventure Package Illumination Package Denali Super Cruise Package Rugged Package Cargo Package Floor Liner Package All-Weather Package Illumination Package Denali Ultimate Rugged Package Cargo Package Floor Liner Package All-Weather Package Illumination Package The best way to see what kinds of features your favorite trim has is to get behind the wheel and get an up-close look. Schedule a test drive of any of our available GMC Acadia trim levels at Liberty GMC! Choose Your GMC Acadia Trim Level In Peoria! Which GMC Acadia trim level will you choose? Make the trip to us from Glendale to explore our inventory, and see about our current new vehicle specials! More from Liberty GMC 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

It's impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and more. We invite you to review our guide before scheduling a test drive of any model at our dealership! View Inventory Contact Us 2026 GMC Sierra 2500 HD Interior Colors The 2026 model has plenty of color options and seating materials to help you create the perfect mood for every drive. Here are the interior colors and seat covers for the GMC Sierra 2500 HD: Jet Black, Cloth seat trim Jet Black, Cloth seat trim (slightly different pattern) Jet Black, Vinyl seat trim Jet Black, Perforated Leather-appointed front outboard seating positions Jet Black, Forge Perforated Leather seat trim Jet Black with Kalahari accents, Perforated Front Leather seat trim Dark Walnut/Slate, Cloth seat trim Dark Walnut/Slate, Perforated Leather-appointed front outboard seating positions Atmosphere/Brownstone, Forge Perforated Leather seat trim Obsidian Rush, Full Grain Leather seat trim Alpine Umber, Full Grain Leather seat trim Use our vehicle finder tool to narrow your search and find your GMC Sierra 2500 HD by color and seating material. 2026 GMC Sierra 2500 HD Interior Dimensions The dimensions of the latest GMC Sierra 2500 HD will vary depending on the body style and configuration you choose. We've listed its interior dimensions for you to view: Head Room (1st/2nd Row): 39.88–43.03 inches/40.12 inches Leg Room (1st/2nd Row): 44.53 inches/43.4 inches Cargo Volume: 69.5–83.5 cubic feet Seating Capacity: 3–6 passengers 2026 GMC Sierra 2500 HD Interior Accessories Whether you want to give the interior a slight upgrade or make it more durable and weather-resistant, you can choose from a wide variety of interior accessories. Here are some of the GMC Sierra 2500 interior accessories that can make every drive around Tempe even more enjoyable: Front rubberized-vinyl floor mats Inside rearview auto-dimming mirror Carpeted floor covering All-weather floor liners Rear window defogger Universal Vehicle Module And more! To get a closer look inside the cabin and get all of your additional questions answered, schedule a test drive of the GMC Sierra 2500 at our dealership in Peoria. Step Inside The GMC Sierra 2500 HD At Liberty GMC! See what the GMC Sierra 2500 HD looks like up close when you make the drive to our dealership from Glendale. We have plenty of vehicles for you to test-drive, and our new vehicle specials can help you save significantly on the model of your choice! More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

The GMC Terrain is classified as a compact SUV, but the interior of the GMC Terrain is anything but cramped. The engineers at GM have designed a remarkably roomy cabin for the Terrain, despite its exterior dimensions, which are optimized for parking in tight spaces around Phoenix. Take a moment to learn about more highlights of the Terrain, like the 2026 GMC Terrain cargo space and upholstery options. Once you've read our guide, fill out a pre-approval form and connect with Liberty GMC to schedule a test drive. Our dealership is in Peoria. View Inventory Value Your Trade Interior Of The GMC Terrain: Dimensions The 2026 GMC Terrain comfortably seats five Tempe passengers in its spacious cabin. As you can see by the GMC Terrain interior measurements listed below, each seat is refreshingly roomy. You and your crew will enjoy plenty of stretching space, even in a fully packed cabin. As for the GMC Terrain cargo space, there's more than enough room for larger items like bikes. Key GMC Terrain dimensions include: Seating capacity: 5 Cargo volume (behind first/second): 63.50 / 29.80 cubic feet Headroom (first/second): 40.58 inches / 39.18 inches Shoulder room (first/second): 57.69 inches / 55.7 inches Hip room (first/second): 55.25 inches / 51.0 inches Legroom (first/second): 43.95 inches / 39.7 inches Interior Of The GMC Terrain: Colors & Upholstery Options The GMC Terrain interior can be upholstered in a wide variety of materials with several colors to consider. To start visualizing the cabin of your next Terrain, review available upholstery colors and materials for each trim level below: Elevation (FWD/AWD) After Dark, Premium cloth seat trim Gideon Gray / After Dark, Premium cloth seat trim After Dark, CoreTec seat trim Gideon Gray / After Dark, CoreTec seat trim AT4 Forest Storm w/ Mahogany Accents, Cloth/CoreTec seat trim Denali After Dark, Perforated Leather-appointed seat trim Light Ash Gray/Very Dark Atmosphere, Perforated Leather-appointed seat trim See The GMC Terrain Cargo Space Near Glendale It's difficult to get a sense of how roomy the GMC Terrain dimensions are without seeing the GMC Terrain interior for yourself. Call Liberty GMC at (602) 714-3106 to arrange a test drive or simply swing by our showroom during our business hours. But first, read our informative overviews of the GMC Terrain exterior highlights and engine options. More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

The new GMC Sierra 1500 is the perfect truck for many hard workers in the Phoenix area. It delivers incredible power and a premium interior to ensure comfort on each drive. If you appreciate the amenities of the GMC Sierra 1500 but want even more performance at the Tempe job sites, consider the latest GMC Sierra 2500. The GMC Sierra 2500 is designed with immense power in mind, all while delivering a commanding road presence. See how the GMC Sierra 2500 can fit in your life today with Liberty GMC, and let our finance experts know when you're ready for the next steps. In the meantime, here's what we'll be going over: View New GMC Sierra HD Inventory Apply For Financing 2026 GMC Sierra 2500 bed length 2026 GMC Sierra 2500 height 2026 GMC Sierra 2500 width 2026 GMC Sierra 2500 ground clearance GMC Sierra 2500 Exterior Cab & Bed Dimensions The GMC Sierra 2500 is available in several cab and bed configurations depending on your Glendale lifestyle. Whether you're looking for maximum passenger comfort or prefer to have the most versatility, there's sure to be something that fits your needs with a new GMC Sierra 2500. Check out some dimensions based on the different cab and bed sizes available for this GMC heavy-duty truck: 2026 GMC Sierra 2500 Bed Length Regular Cab Long Bed: 98.27 inches Double Cab Standard Bed: 82.25 inches Long Bed: 98.27 inches Crew Cab Standard Bed: 82.20 inches Long Bed: 98.27 inches 2026 GMC Sierra 2500 Height Regular Cab Long Bed: 79.94 inches Double Cab Standard Bed: 79.95 inches Long Bed: 79.80 inches Crew Cab Standard Bed: 79.82 inches Long Bed: 79.65 inches 2026 GMC Sierra 2500 Width (Without Mirrors) Regular Cab Long Bed: 81.75 inches Double Cab Standard Bed: 81.85 inches Long Bed: 81.85 inches Crew Cab Standard Bed: 81.85 inches Long Bed: 81.85 inches 2026 GMC Sierra 2500 Ground Clearance Regular Cab Long Bed: 10.20 inches Double Cab Standard Bed: 10.16 inches Long Bed: 10.12 inches Crew Cab Standard Bed: 10.12 inches Long Bed: 10.08 inches Experience The GMC Sierra 2500 With Liberty GMC Does the GMC Sierra 2500 check off all of your boxes? We're happy to help you see the 2026 GMC Sierra 2500 bed length and other exterior dimensions in person at our Peoria showroom. Contact us online today to schedule an appointment. More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

2026 GMC Sierra 2500 HD Trim Lineup Highlights Seven Distinct Trim Levels: Choose from the work-ready Pro, tech-forward SLE, comfortable SLT, rugged AT4, extreme off-road AT4X, luxurious Denali, and the top-tier Denali Ultimate. Heavy-Duty Powertrains: Powered standard by a 6.6L V8 gas engine or the available legendary Duramax® 6.6L Turbo-Diesel V8 engine delivering 470 hp and 975 lb-ft of torque. Premium Innovations: Available 13.4-inch diagonal center touchscreen, up to 14 available camera views, and class-exclusive 16-way power front seats with massage functionality. The 2026 GMC Sierra 2500 is a heavy-duty pickup truck offering the immense towing power, specialized capability, and premium performance that drivers throughout Phoenix and the surrounding areas crave. If you are ready to upgrade your pickup truck for tougher jobs or weekend adventures, learn about the versatile 2026 GMC Sierra 2500 trim levels with the team at Liberty GMC today. Whether the luxurious GMC Sierra 2500 highest trim option catches your eye—or any other dependable configuration—count on our dedicated truck experts in Peoria to guide you to the perfect match. Contact Liberty GMC today with your questions and to schedule an exclusive test drive! View New Sierra HD Inventory New Sierra HD Specials 2026 GMC Sierra 2500 Models & Configuration Highlights Each 2026 GMC Sierra 2500 trim level offers a unique suite of standard and available features designed to make driving and trailering in Surprise and Glendale even safer, more productive, and thoroughly enjoyable. Check out what you can expect from each of the heavy-duty GMC Sierra 2500 models available in our showroom: GMC Sierra 2500 HD Pro The Pro trim serves as a robust, no-nonsense foundation engineered to handle challenging commercial job sites without breaking a sweat. Standard Features: 6.6L V8 gas engine with 10-speed automatic transmission; Trailering Package, Trailering Mirrors, and Trailer Brake Controller; Best-in-class HD cargo bed volume; Wireless Apple CarPlay® and wireless Android Auto™ compatibility. Available Features: Duramax 6.6L Turbo-Diesel V8 engine with 10-speed automatic transmission; Adaptive Cruise Control with trailering. GMC Sierra 2500 HD SLE The SLE trim bridges the gap between commercial utility and everyday convenience by adding advanced digital cabin technology. Standard Features: 13.4-inch diagonal center touchscreen and 12.3-inch diagonal digital Driver Information Center; Traction Select System with Tow/Haul mode; 17-inch machined aluminum wheels. Available Features: Up to 13 camera views, including transparent trailer view; MultiPro Tailgate and MultiPro Tailgate Audio System by Kicker®; X31 off-road package with twin-tube Rancho® shocks and skid plates. GMC Sierra 2500 HD SLT Step up to the SLT trim to infuse your daily driving routine with elevated cabin comfort and automated trailering assists. Standard Features: 10-way power driver and front outboard passenger heated seats with lumbar; Heated steering wheel; ProGrade® Trailering System with In-Vehicle Trailering App; 18-inch machined aluminum wheels with dark gray metallic accents. Available Features: 10-way power-adjustable front heated and ventilated bucket seats with perforated leather appointments; MultiPro Tailgate and MultiPro Tailgate Audio System by Kicker®. GMC Sierra 2500 HD AT4 Engineered for the adventurous driver, the AT4 trim delivers premium trail-ready mechanics alongside a bold, athletic design profile. Standard Features: Exclusive Jet Black interior with Kalahari accents, and heated and ventilated perforated front leather seating surfaces; Exclusive 20-inch gloss-black aluminum wheels with available BFGoodrich® off-road tires; Off-Road Suspension Package with twin-tube Rancho shocks and skid plates; Up to 14 available camera views with HD Surround Vision; Adaptive Cruise Control with trailering. Available Features: 15-inch diagonal Head-Up Display with off-road inclinometer. GMC Sierra 2500 HD AT4X The AT4X pushes the boundaries of heavy-duty overlanding, bringing extreme hardware to master the most unforgiving off-road terrains. Standard Features: Factory-installed 1.5-inch suspension lift, Multimatic DSSV dampers, rear electronic-locking differential, larger steel transfer case skid plate, and front aluminum skid plate; 35-inch Goodyear Territory MT tires; 16-way heated and ventilated power front seats with massage feature; Obsidian Rush interior featuring full-grain leather seating with technical-grain leather accents and authentic Vanta ash wood. Available Features: AT4X AEV Edition featuring stamped steel bumpers, steering gear, and transfer case skid plates, and 18-inch Salta gloss-black wheels; Duramax® 6.6L Turbo-Diesel V8 engine with 10-speed automatic transmission. GMC Sierra 2500 HD Denali The iconic Denali trim seamlessly blends iconic luxury styling and high-end craftsmanship with legendary professional-grade capabilities. Standard Features: 20-inch Ultra-Bright machined aluminum wheels with bright chrome inserts; Denali-exclusive authentic wood, patterned aluminum trim, and Forge perforated leather seating surfaces; 12-way heated and ventilated power front seats. Available Features: Duramax 6.6L Turbo-Diesel V8 engine with 10-speed automatic transmission; Power sunroof; Rear Camera Mirror. GMC Sierra 2500 HD Denali Ultimate As the ultimate expression of the GMC lineup, this flagship trim includes premium features as standard for an unmatched luxury experience. Standard Features: Duramax 6.6L Turbo-Diesel V8 engine with 10-speed automatic transmission; Signature Vader Chrome grille and exclusive 20-inch Ultra-Bright machined aluminum wheels with gloss-black inserts; Exclusive Alpine Umber interior featuring full-grain leather seating, authentic Paldao wood, and 16-way power front seats with massage feature; 12-Speaker Bose Premium Series with Centerpoint surround sound; Illuminated power assist steps and MultiPro Tailgate Audio System by KICKER®. Available Features: Auxiliary trailer camera. Test-Drive a New GMC Sierra 2500 Model at Liberty GMC Today Are you ready to test-drive the high-end GMC Sierra 2500 Denali Ultimate or find out which capability package fits your workflow best? Our professional sales staff is standing by to help find your ideal heavy-duty match. Before making the trip out to our showroom, you can seamlessly value your trade-in online using our secure Instant Cash Offer tool. For additional information regarding our lineup, browse our detailed online manufacturer research. Our dedicated finance department also invites you to safely apply for financing from home to save time at the dealership. For personalized questions or to lock in your priority showroom appointment, call %%phone_sales%% or contact us online today to drive home in a premium new truck from our premier GMC dealership in Peoria! More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

2026 GMC Sierra 1500 Towing Capacity Highlights Maximum Towing Capacity: Up to 13,300 pounds when properly equipped with the Duramax® 3.0L Turbo-Diesel engine. Engine Options: Choose from four powerful engines, including the TurboMax™, 5.3L EcoTec3 V8, 6.2L EcoTec3 V8, and the Duramax® Turbo-Diesel. Advanced Trailering Tech: Offers an available ProGrade™ Trailering System, Super Cruise® hands-free driver assistance, and up to 13 available camera views for seamless hauling. The 2026 GMC Sierra 1500 stands out as a premium light-duty pickup truck engineered with impressive towing capabilities and robust performance. Available in several distinct trim levels, this capable truck features four diverse engine options, allowing drivers in Phoenix, Surprise, and Glendale to select the ideal powertrain configuration for their heavy-duty hauling and daily driving needs. Review the new GMC Sierra 1500 towing capacity by engine with the experts at Liberty GMC today, and find out how this truck can elevate your workflow. Contact us today with any questions or to schedule a test drive at our modern dealership right here in Peoria! View New Sierra 1500 Inventory New Sierra 1500 Specials New GMC Sierra 1500 Tow Rating Per Engine Option What is the new GMC Sierra 1500 towing capacity for each powertrain? Review each robust engine choice below to learn more about its specific tow rating, horsepower, torque, and efficiency. Which option is best suited for your demanding work and weekend play needs around Avondale and the surrounding Peoria areas? TurboMax™ Engine Standard Trim Availability: Pro, SLE, and Elevation Horsepower: 310 hp Torque: 430 lb-ft of torque Available Max Towing Capacity: Up to 9,500 pounds Warranty Support: Backed by a 5-year/100,000-mile Powertrain Limited Warranty 5.3L EcoTec3 V8 Gas Engine Standard Trim Availability: SLT and Denali Available Trim Availability: Pro, SLE, and Elevation Horsepower: 355 hp Torque: 383 lb-ft of torque Available Max Towing Capacity: Up to 11,200 pounds* Duramax® 3.0L Turbo-Diesel Engine Standard Trim Availability: AT4 and AT4X Available Trim Availability: SLE, Elevation, SLT, Denali, and Denali Ultimate Horsepower: 305 hp Torque: 495 lb-ft of torque with Active Thermal Management Transmission: Smooth-shifting 10-speed automatic transmission Available Max Towing Capacity: Up to 13,300 pounds** 6.2L EcoTec3 V8 Engine Standard Trim Availability: Denali Ultimate Available Trim Availability: SLT, AT4, AT4X, and Denali Horsepower: 420 hp Torque: 460 lb-ft of torque with Dynamic Fuel Management Transmission: 10-speed automatic transmission Available Max Towing Capacity: Up to 13,100 pounds*** 2026 GMC Sierra 1500 Advanced Performance & Safety Features A high tow rating is only part of the equation. Standard and available performance technologies help you navigate challenging highways throughout Maricopa County efficiently while ensuring you tow recreational vehicles, boats, and utility trailers safely. Check out some of our favorite premium utility and capability features available on the new Sierra 1500: StabiliTrak® Electronic Stability Control System with Traction Control Available X31 Off-Road Package for rugged terrain capability Available Max Trailering Package for optimized axle ratios and cooling Available integrated trailer brake controller Up to 13 available camera views for enhanced visibility around your trailer Available ProGrade™ Trailering System with an in-vehicle trailering app Available Super Cruise® hands-free driver assistance technology with trailering functionality Have Questions About the New GMC Sierra 1500 Tow Rating? Do you have any remaining questions about the new GMC Sierra 1500 towing capacity or configuration options? Our knowledgeable truck experts are standing by to guide you through every specification! While we cannot perform a live towing demonstration on-site, we can walk you through all the innovative performance features in person, explain how to value your trade with our Instant Cash Offer tool, and get you set up for an exciting test drive through Peoria. Contact us online or call (602) 714-3106 today to schedule your convenient showroom appointment. We look forward to introducing you to your next light-duty truck! To expedite your buying process, our finance team invites you to safely apply for financing online from the comfort of your home before visiting our showroom, or you can contact us directly for personalized assistance. Disclaimer Note: Before purchasing a vehicle or using it to haul equipment, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary based on passengers, cargo, optional equipment, and accessories. *Requires a Double Cab 2WD standard bed or Crew Cab 2WD short bed model with available 5.3L V8 gas engine, Max Trailering Package. Maximum trailering ratings are intended for comparison purposes only. **Requires a Double Cab 2WD standard bed model with available Duramax 3.0L Turbo-Diesel engine, Max Trailering Package and 20-inch wheels and tires. Maximum trailering ratings are intended for comparison purposes only. ***Requires a Crew Cab 4WD short bed model with available 6.2L V8 gas engine, Max Trailering Package and 20" wheels and tires. Maximum trailering ratings are intended for comparison purposes only. More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

2026 GMC Terrain Quick Dimensions Highlight Seating & Comfort: Room for up to 5 passengers with a class-leading 43.95 inches of front legroom. Cargo Capacity: Offers 29.8 cubic feet of trunk space, expanding up to a generous 63.5 cubic feet with rear seats folded flat. Maneuverable Footprint: An overall length of 181 inches makes parking in tight urban spaces seamless, while an available 6.52 inches of ground clearance on AT4 and Denali trims provides rugged versatility. Drivers searching for a compact SUV that blends everyday capability with elevated comfort often turn to the GMC Terrain. With its thoughtful interior and nimble exterior footprint, the 2026 GMC Terrain is a versatile choice for those navigating open Valley highways and the bustling shopping districts along Peoria's Bell Road. Learn more about the 2026 GMC Terrain dimensions, from ground clearance to cargo room, with Liberty GMC. Discover how this stylish compact SUV delivers the interior room you need for a crowded trip to the Desert Ridge Marketplace or an easy afternoon running errands near Sahuaro Ranch Park without feeling oversized on the road. View New GMC Terrain Inventory Browse New Vehicle Specials 2026 GMC Terrain Size & Performance Dimensions The 2026 GMC Terrain lineup strikes a balance between refined interior comfort and a nimble exterior design. Thanks to its well-proportioned exterior, the GMC Terrain provides plenty of space inside the cabin without sacrificing maneuverability on the Phoenix roads. Explore the exterior GMC Terrain dimensions below for more details: Chassis & Clearance Specifications Wheelbase: 107.48 inches Overall Length: 181 inches Overall Height (Elevation / AT4 & Denali): 65.81 inches / 66.16 inches Width (Max Without Mirrors): 74.5 inches Track Width (Front/Rear): 63.79 inches / 63.87 inches Minimum Ground Clearance (Elevation / AT4 & Denali): 5.75 inches / 6.52 inches 2026 GMC Terrain Cargo Space & Seating Capacity When drivers step into the GMC Terrain interior, they'll find a surprisingly spacious cabin designed to maximize comfort. With seating for up to five, the 2026 Terrain provides plenty of space for families, friends, and furry companions on all your Surprise travels. See all the 2026 GMC Terrain interior dimensions below: Passenger Space Measurements Seating Capacity: 5 Headroom (Front/Rear): 40.58 inches / 39.18 inches Shoulder Room (Front/Rear): 57.69 inches / 55.7 inches Hip Room (Front/Rear): 55.25 inches / 51 inches Legroom (Front/Rear): 43.95 inches / 39.7 inches Versatile Cargo Room Capacity Need to bring more cargo than crew? The GMC Terrain is up to the task. Whether you're packing luggage, sporting gear, or shopping bags, there's ample space for all your cargo: GMC Terrain Cargo Space Behind Rear Seats: 29.8 cubic feet GMC Terrain Cargo Space Behind Front Seats: 63.5 cubic feet Explore The GMC Terrain Interior At Liberty GMC When you're ready to see how the versatile size of the GMC Terrain seamlessly fits into your life, reach out to Liberty GMC. Whether you need a maneuverable crossover that fits perfectly into tight downtown spaces near Roosevelt Row in Phoenix, or you need 63.5 cubic feet of cargo space to pack up gear for a family day at the Surprise Community Park, the Terrain is built to accommodate. Our team is ready to schedule your test drive at our dealership in Peoria—just a quick drive away for our neighbors in Glendale and Tempe. Before stopping by, you can easily apply for financing online or value your current trade-in with our instant cash offer tool. Visit Liberty GMC today to explore the 2026 GMC Terrain interior dimensions firsthand! More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

2026 GMC Sierra 2500 Engine Highlights Standard 6.6L V8 Gas Engine: Packs 401 horsepower and 464 lb-ft of torque paired with an Allison® 10-speed automatic transmission. Available Duramax® 6.6L Turbo-Diesel V8: Unleashes a commanding 470 horsepower and a massive 975 lb-ft of torque. Maximum Towing Capacity: Pull heavy loads with confidence with a maximum towing capacity of up to 22,390 pounds when properly equipped. The 2026 GMC Sierra 2500 is a heavy-duty truck engineered to provide commercial fleets, weekend adventurers, and hard workers throughout Peoria and the West Valley with the uncompromising power they need to dominate the job site. Whether you are hauling massive payloads down the Loop 101 Agua Fria Freeway or pulling heavy commercial equipment across Grand Avenue, the latest GMC Sierra 2500 specs are built to deliver. Our guide reviews the new heavy-duty GMC Sierra engine options to help you choose the right amount of muscle before scheduling a test drive at our dealership right here off Bell Road. Contact Liberty GMC to find your next workhorse, and let our team know if you have any questions! View New Sierra HD Inventory Browse New Vehicle Specials New GMC Sierra 2500 Engine Options And Specs The new GMC Sierra 2500 specs impress, regardless of which engine your selected trim level includes. The available Duramax® diesel engine is standard on the Denali Ultimate and available on the Pro, SLE, SLT, AT4, and AT4X configurations. Check out the specs for each engine below as you consider your work and play needs in Phoenix and the nearby communities: 6.6L V8 Gas Engine Horsepower: 401 hp Torque: 464 lb-ft Transmission: Allison® 10-speed automatic Duramax® 6.6L Turbo-Diesel V8 Horsepower: 470 hp Torque: 975 lb-ft Transmission: Allison® 10-speed automatic Maximum Towing Capacity: 22,390 pounds* The above towing capacity requires a 2500 HD Regular Cab long bed 2WD model that includes the available Duramax® 6.6L Turbo-Diesel V8 engine, Max Trailering Package, and other appropriate equipment. Other configurations also offer impressive towing capabilities, such as the GMC Sierra 2500 HD Crew Cab, which features an available max tow rating of up to 21,870 pounds.** New GMC Sierra 2500 Standard And Available Performance Features Whether you’re driving in Tempe or anywhere else, the GMC Sierra 2500 includes features that make every ride safer and more enjoyable. Check out standard and available performance features across the configurations: Adaptive Cruise Control with Trailering Up to 14 available camera views, including transparent trailer view MultiPro™ Tailgate and MultiPro Tailgate Audio System by Kicker® X31 Off-Road Package with twin-tube Rancho® shocks and skid plates Auxiliary trailer camera Forward Collision Alert Following Distance Indicator Front Pedestrian Braking IntelliBeam Auto High Beams Lane Departure Warning Automatic Emergency Braking Buckle to Drive Experience The New GMC Sierra 2500 Specs At Liberty GMC Whether you need the Earth-moving torque of the Duramax® Diesel to haul heavy equipment down to jobs in Mesa, or you're towing a massive weekend toy hauler out past the White Tank Mountain Regional Park in Surprise, the Sierra 2500 HD handles it with poise. Ready to experience this raw capability firsthand at our showroom in Peoria? Call our sales team or contact us online today. Before making the short drive down from Historic Downtown Glendale or over from Phoenix, you can streamline your purchase by applying for financing securely from home and valuing your current trade-in with our instant cash offer tool. Visit Liberty GMC today to claim a heavy-duty pickup built to command Arizona roads and job sites with total authority! Disclaimers: *Requires a 2500 HD Regular Cab long bed 2WD model with available Duramax 6.6L Turbo-Diesel V8 engine, Max Trailering Package, Gooseneck/Fifth-Wheel Prep Package and gooseneck/fifth-wheel hitch. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer. **Requires a Crew Cab long bed 2WD model with available Duramax 6.6L Turbo-Diesel V8 engine, Max Trailering package, Gooseneck/Fifth-Wheel Prep Package, 18-inch or 20-inch wheels and tires and gooseneck/fifth-wheel hitch. Maximum trailering ratings are intended for comparison purposes only. Before you buy a vehicle or use it for trailering, carefully review the trailering section of the Owner’s Manual. The trailering capacity of your specific vehicle may vary. The weight of passengers, cargo and options or accessories may reduce the amount you can trailer. More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

2026 GMC Sierra 1500 Quick Highlights Eight Unique Trims: Choose from Pro, SLE, Elevation, SLT, AT4, AT4X, Denali, and Denali Ultimate configurations. Best-in-Class Torque: Enjoy standard muscle with the standard TurboMax™ engine or upgrade to the roaring 6.2L V8 and Duramax® 3.0L Turbo-Diesel. Premium Innovation: Available Super Cruise™ hands-free driving technology and up to 40 inches of combined driver-focused digital displays. When you secure the keys to a 2026 GMC Sierra 1500, you unlock robust engine power, remarkable towing capabilities, and cutting-edge features. For the 2026 lineup, there are eight GMC Sierra 1500 trim levels engineered to master everything from your daily commute down the Loop 101 to heavy-duty weekend tasks near Lake Pleasant. Which trim offers the driving experience you’re looking for on Peoria and Bell Road roads? Compare options like the adventurous 2026 GMC Sierra 1500 AT4—perfect for heading out past Grand Avenue to the trails—and the luxurious 2026 GMC Sierra 1500 Denali with Liberty GMC. Then, contact us to schedule a test drive. View New Sierra HD Inventory Browse New Vehicle Specials 2026 GMC Sierra 1500 Trims & Highlights Whether you’re interested in a well-equipped base model or you’ve been saving for a fully loaded truck, the 2026 GMC Sierra 1500 models offer the driving experience you deserve. Across the lineup, you’ll find everything from advanced connectivity features to innovative performance technology to help you stay productive in Phoenix and the surrounding Valley areas. Explore the trim highlights of each option below to help decide between a 2026 GMC Sierra 1500 AT4 or a 2026 GMC Sierra 1500 Denali: 2026 GMC Sierra 1500 Pro TurboMax® engine with 8-speed automatic transmission 12 cargo tie-downs 12V front power outlet Available 5.3L V8 engine with 10-speed automatic transmission Available Graphite Edition Available 10-way power driver seat with power lumbar 2026 GMC Sierra 1500 SLE 13.4-inch diagonal multicolor touchscreen 12.3-inch diagonal Driver Information Center 10-way power heated driver seat with lumbar, heated steering wheel, and heated front-outboard passenger seat Auto-locking rear differential Available Duramax® 3.0L Turbo-Diesel engine with 10-speed automatic transmission Available spray-on bedliner 2026 GMC Sierra 1500 Elevation Monochromatic exterior with gloss-black mesh inserts within the grille LED fog lamps 20-inch gloss-black painted aluminum wheels Available leather-appointed front seating surfaces Available front bucket seats with wireless center console charging Available power sunroof 2026 GMC Sierra 1500 SLT 5.3L V8 engine with 10-speed automatic transmission 10-way power front outboard seats with power lumbar Chrome grille, door handles, and front/rear bumpers Available Duramax® 3.0L Turbo-Diesel engine Available ProGrade® Trailering System Available chrome wheel-to-wheel assist steps 2026 GMC Sierra 1500 AT4 Duramax® 3.0L Turbo-Diesel engine with 10-speed automatic transmission 2-inch factory lift with off-road suspension and Rancho® monotube shocks 2-speed Autotrac® transfer case and underbody skid plates Unique Jet Black interior with Kalahari accents and heated and ventilated perforated front leather seating surfaces Available 15-inch diagonal multicolor Head-Up Display Available 6.2L V8 engine with 10-speed automatic transmission 2026 GMC Sierra 1500 AT4X Front and rear electronic locking differentials Multimatic® DSSV dampers AEV stamped steel front bumper with front winch capability and stamped boron steel front approach AEV skid plate 16-way power heated and ventilated front seats with massage feature Available AT4X AEV Edition Available 6.2L V8 engine with 10-speed automatic transmission 2026 GMC Sierra 1500 Denali 5.3L V8 engine with 10-speed automatic transmission Signature Denali grille with chrome header and chrome wheel-to-wheel assist steps Authentic wood, patterned aluminum trim, and Forge perforated leather seating surfaces 12-way power front seats with power lumbar Available Super Cruise hands-free driver assistance technology Available Duramax® 3.0L Turbo-Diesel engine with 10-speed automatic transmission Available CarbonPro® composite bed 2026 GMC Sierra 1500 Denali Ultimate Super Cruise hands-free driver assistance technology with a 3-year OnStar® One plan 6.2L V8 engine with 10-speed automatic transmission Signature Denali Vader Chrome grille and exclusive 7-spoke Ultra-Bright 22-inch machined aluminum wheels with Bright Chrome accents 16-way power heated and ventilated front seats with massage feature 12-Speaker Bose Premium Series with Centerpoint surround sound Available Duramax® 3.0L Turbo-Diesel engine with 10-speed automatic transmission Find The GMC Sierra 1500 Trim Levels Near Surprise and Glendale You’ll find an impressive inventory of new GMC trucks at our dealership, proudly serving drivers from Historic Downtown Glendale to the newest developments out by The Village at Prasada in Surprise! Whether you are towing a trailer down the I-10 or taking a weekend trip across the Valley to Tempe Town Lake, our dedicated finance team is ready to help you apply for financing online and lock in an excellent rate. If you plan to trade in your current vehicle, you can also check your instant cash offer in minutes to maximize your savings. Visit Liberty GMC today to test drive your preferred 2026 GMC Sierra 1500 trim level and experience true full-size capability firsthand! More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

2026 GMC Yukon XL Quick Highlights for Peoria Drivers: Unmatched Length & Wheelbase: Spans 225.20 inches in total length with a commanding 134-inch wheelbase, offering 15.1 inches of extra length over the standard Yukon. Massive Cargo Volume: Delivers a maximum of 144.50 cubic feet of cargo room behind the front row, and a generous 41.5 cubic feet even with all three rows occupied. Expanded Passenger Comfort: Fits up to 7 to 8 passengers comfortably, providing an adult-friendly 36.7 inches of third-row legroom (nearly 2 inches more than the standard model). Next-Gen Cabin Technology: Upgraded with a standard, massive 16.8-inch diagonal premium GMC infotainment touchscreen featuring Google built-in compatibility. The 2026 GMC Yukon is a full-size SUV that's ready to help you take on anything that lies ahead, from school carpools to weekend adventures and cross-country road trips. Premium SUV style awaits in the spacious Yukon XL interior, and its exterior projects confidence and style to everyone on the road. Updated with a striking 16.8-inch vertical touchscreen command center and available Super Cruise hands-free driving tech, this premium hauler ensures you never have to leave anything—or anyone—behind. Learn more about the GMC Yukon XL length and other dimensions below, then contact us to schedule your test drive today. Browse New Yukon XL Inventory View Current Liberty GMC Specials 2026 GMC Yukon XL Interior Dimensions & Seating Comfort You and up to seven passengers will travel comfortably, no matter the distance, in the Yukon XL interior. With tri-zone automatic climate control, Wi-Fi® hotspot capability, and other tech-forward interior features, the Yukon XL works with you to make the most of every drive in Peoria and beyond. Plus, everyone has plenty of room to stretch out, even with a whole load of gear, thanks to the generous Yukon XL interior dimensions: Passenger Capacity (Elevation, AT4): 8 Passenger Capacity (Denali, AT4 Ultimate, Denali Ultimate): 7 Headroom (Elevation, AT4, Denali) (1st/2nd/3rd row): 42.30 inches / 38.90 inches / 38.20 inches Headroom (AT4 Ultimate, Denali Ultimate) (1st/2nd/3rd row): 40.40 inches / 37.50 inches / 38.20 inches Legroom (1st/2nd/3rd row): 44.50 inches / 42.00 inches / 36.70 inches Shoulder Room (1st/2nd/3rd row): 65.50 inches / 64.70 inches / 62.80 inches Hip Room (1st/2nd/3rd row): 61.50 inches / 61.30 inches / 49.40 inches Cargo Volume to Seat 1: 144.50 cubic feet Cargo Volume to Seat 2: 93.60 cubic feet Cargo Volume to Seat 3: 41.50 cubic feet 2026 GMC Yukon XL Exterior Dimensions & Garage Fitment The generosity of this SUV continues with the Yukon XL exterior dimensions. Confidently drive on Phoenix highways and the back roads of Glendale alike when piloting the 2026 GMC Yukon XL, thanks to its confident stance, independent rear suspension, and slate of advanced exterior features. Leave your tape measure at home by comparing the Yukon XL length and other dimensions with your garage, using the certified figures below: Yukon XL Wheelbase: 134.00 inches Yukon XL Length: 225.20 inches Yukon XL Width w/o mirrors: 81.00 inches Yukon XL Height: 76.50 inches Find Your Next GMC SUV With Liberty GMC, Inc. Ready to drive your next large SUV? Give us a call at (602) 714-3106 to learn more about the new GMC Yukon XL, or stop by our Peoria showroom whenever you're nearby to take a test drive. We also make it easy to apply for financing online and to value your trade with our Instant Cash Offer tool, saving you valuable time at the dealership. Visit Liberty GMC, Inc. today to experience the premium spaciousness of the 2026 Yukon XL in person! More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

2026 GMC Sierra HD Quick Specs Max Towing: Up to 36,000 lbs on Sierra 3500 HD models. Engine Options: 6.6L V8 Gas (401 hp / 464 lb-ft) or 6.6L Duramax® Turbo-Diesel (470 hp / 975 lb-ft). Technology: Available 13.4-inch touchscreen and ProGrade™ Trailering System with up to 14 camera views. New for 2026: Standard Allison® 10-speed transmission across all models and updated exterior color options. If you've been looking for a heavy-duty work truck near Phoenix, Glendale, or Surprise, a 2026 GMC Sierra HD is an excellent option. Available in two grades—the 2500 HD and 3500 HD—plus a panoply of configurations and trim levels, the Sierra HD pairs professional-grade capability with premium comfort. Whether you're hauling equipment to a job site in Scottsdale or towing a fifth-wheel trailer across the Arizona desert, this truck is engineered to excel. In this overview of the Sierra HD performance, the team at Liberty GMC will cover the GMC Sierra HD towing capacity and engine choices, including the GMC Sierra HD diesel and gasoline engines. Keep reading below to learn more about the 2026 Sierra HD capabilities, then contact us to schedule a test-drive in Peoria. Shop Sierra HD Inventory Apply for Financing 2026 GMC Sierra HD Diesel & Gasoline Engines There are two available options for the 2026 Sierra HD near Sun City and Avondale: a 6.6L V8 engine and a 6.6L Duramax V8 Turbo-Diesel that maximizes torque for extra-large loads. Both engines are now mated to the legendary Allison® 10-speed automatic transmission for smoother shifts and better trailering control. See the comparison between the GMC Sierra HD diesel and gasoline engines below. 6.6L V8 Gasoline Engine Horsepower: 401 hp Torque: 464 lb-ft Rear axle ratio: 3.73 Transmission: Allison® 10-speed automatic 6.6L Duramax V8 Turbo-Diesel Engine The available GMC Sierra HD diesel is the choice for maximum muscle, featuring an engine after-run feature for cooling performance and an integrated exhaust brake to assist with steep descents. Horsepower: 470 hp Torque: 975 lb-ft Rear axle ratio: 3.42 Transmission: Allison® 10-speed automatic Exhaust brake & Engine block heater 2026 GMC Sierra HD Towing Capacity & Ratings One of the main reasons for buying a heavy-duty pickup near Goodyear and Buckeye is for its massive towing capacity. The GMC Sierra HD towing capacity is among the best in its class. With tech features like the available ProGrade® trailering system, up to 13 available camera views (including Transparent Trailer View), and the MultiPro™ Tailgate, it makes a strong case for being your go-to for commercial-grade hauling. If you are upgrading your current rig, you can get an Instant Cash Offer for your trade-in in minutes. Explore the towing specs for the 2026 Sierra HD lineup below: Sierra 2500 HD Towing Specs Crew Cab (Pro, SLE, SLT): Max Conventional: 20,000 lbs | Max Gooseneck: 21,870 lbs Double Cab (Pro, SLE, SLT): Max Conventional: 17,900 lbs | Max Gooseneck: 18,600 lbs Regular Cab (Pro, SLE, SLT): Max Conventional: 14,500 lbs | Max Gooseneck: 22,390 lbs AT4 & AT4X: Max Conventional: 20,000 lbs | Max Payload: 3,524 lbs Denali & Denali Ultimate: Max Conventional: 20,000 lbs | Max GCWR: 30,000 lbs Sierra 3500 HD Towing Specs Crew Cab (Pro, SLE, SLT): Max Conventional: 20,000 lbs | Max Gooseneck: 31,440 lbs Double Cab (Pro, SLE, SLT): Max Conventional: 20,000 lbs | Max Gooseneck: 31,580 lbs Regular Cab (Pro, SLE, SLT): Max Conventional: 20,000 lbs | Max Gooseneck: 36,000 lbs AT4: Max Conventional: 20,000 lbs | Max Payload: 4,127 lbs Find Your GMC Sierra HD Work Truck At Liberty GMC Ready to get behind the wheel of your next pickup truck? Check our new vehicle specials for the latest offers, then give us a call at (602) 714-3106 to schedule a test-drive. You can also get pre-qualified online to save time during your visit. Stop by our showroom at your convenience for a tour of our new inventory. Our team at Liberty GMC is dedicated to helping you find the perfect GMC Sierra 2500 HD or 3500 HD that fits your Arizona lifestyle and workload! More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More

2026 GMC Yukon AT4 Highlights Off-Road Capability: Standard 4WD, 2-speed transfer case, and high-approach front fascia. Performance: Available 6.2L V8 engine and 3.0L Duramax® Turbo-Diesel options. Interior: Three rows of seating for up to 8 passengers with up to 144.5 cu. ft. of cargo space in XL models. Tech: Available Super Cruise™ hands-free driving and massive premium infotainment screens. GMC is known for crafting vehicles that combine professional-grade performance with premium comfort, and the 2026 GMC Yukon AT4 takes that philosophy to the next level. Built for drivers who crave adventure, the Yukon AT4 delivers rugged capability, bold styling, and advanced off-road-focused engineering. With powerful engine options, a spacious three-row interior, and cutting-edge technology, the 2026 Yukon AT4 is ready for every journey through Phoenix, Glendale, and Surprise. Learn more about what makes this adventurous SUV stand out with this overview from Liberty GMC, then visit our dealership to experience it for yourself. Browse New Yukon Inventory Get Pre-Qualified Online What Does The 2026 GMC Yukon AT4 Offer? The 2026 GMC Yukon AT4 is designed for families, explorers, and anyone who wants to go beyond the pavement with confidence. Whether you are looking for a new GMC Yukon for daily commuting or weekend escapes to the Bradshaw Mountains, the AT4 trim provides the perfect balance of grit and glamour. Trail-Ready Performance for Arizona Adventures The 2026 Yukon AT4 offers multiple engine options, including available V8 power and the redesigned Duramax® Turbo-Diesel engine. Paired with off-road-tuned features like an Autotrac® 2-speed transfer case and skid plates, this SUV is built for towing, hauling, and tackling rugged terrain on every Scottsdale adventure. If you are looking to trade in your current vehicle for this powerhouse, be sure to use our Instant Cash Offer tool to see what your car is worth today. Rugged Yet Refined Comfort Inside, the Yukon AT4 blends durable materials with premium touches. Seating for up to eight passengers across three rows ensures everyone rides in comfort, while flexible cargo configurations allow you to adapt for gear, luggage, or weekend essentials. With up to 122.8 cubic feet of cargo space in the standard model or a massive 144.5 cubic feet in the Yukon XL AT4, you'll never have to leave anything behind. Check out our new vehicle specials to find competitive offers on your next premium SUV. Advanced Technology and Driver Assistance The 2026 Yukon AT4 offers innovative tech designed to enhance your Sun City driving experience. Available features include a large premium infotainment display, a multi-color head-up display, and Super Cruise® hands-free driver assistance technology for select highways. To streamline your upgrade, you can apply for financing from the comfort of your home before visiting our showroom. 2026 GMC Yukon AT4 Features & Amenities Purpose-built for off-road performance, the Yukon AT4 offers exclusive features that help it stand apart from the rest of the lineup. Depending on the configuration, you may find: Bose CenterPoint® Surround 10-speaker audio system 8-way power driver and front passenger seat adjusters 4-way power driver and front passenger lumbar control Heated and ventilated driver and front passenger seats Inside rearview auto-dimming mirror Power tilt and telescoping steering column Wrapped steering wheel and AT4-specific interior accents Center console USB ports and wireless charging Power-release second row bucket seats Front fascia with high-approach angle for better clearance Body-color door handles and Black roof-mounted side rails Black assist steps and Red recovery hooks AutoSense Power Liftgate Test-Drive The 2026 GMC Yukon AT4 At Liberty GMC If you’re ready to experience bold design, trail-ready performance, and premium comfort in one powerful SUV, the 2026 GMC Yukon AT4 is waiting for you at Liberty GMC. Contact us online or call (602) 714-3106 to schedule your test drive at our Peoria dealership today. Our team is here to help you find the perfect Yukon AT4 or Yukon AT4 XL for your lifestyle. Visit us at Liberty GMC in Peoria to secure your new Yukon and experience the professional-grade difference today! More from Liberty GMC 2026 GMC Acadia Trim Levels The GMC Acadia features the latest in entertainment technology and high-performance capabilities to help you get around Phoenix effortlessly. Take a look at the highlight features of the GMC Acadia configurations and available packages below to get a sense of which configuration you’d love to park in your garage. When you’re ready to take… Read More 2026 GMC Sierra 2500 HD Interior It’s impossible to miss a GMC Sierra 2500 when you see it driving around Phoenix, but what does this powerful pickup truck look like on the inside? Get a closer look at the interior features and amenities of the latest model with our guide below. In it, we cover interior color options, accessories, and… Read More 2026 GMC Sierra 1500 Exterior If you drive a GMC Sierra 1500, then it’s important to know how high it sits off the ground, how wide it is, and its other exterior dimensions. That’s why we’ve put together all of the exterior measurements of the latest model below. See how much space you’ll have on the roads of Phoenix,… Read More