2026 GMC Yukon XL Dimensions
- 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.
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!
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