5th gen facelift (2025-2026)
2026 GMC Yukon tire size
Every 2026 GMC Yukon trim uses 275/60R20 tires.
2026 GMC Yukon tire sizes by trim
Compare prices for 2026 GMC Yukon sizes
Winter tires for the 2026 GMC Yukon
Below about 45°F, winter tires stop shorter than all-season tires, even on AWD. Compare 275/60R20 winter tires or see typical costs on the winter tire hub.
FAQ: 2026 GMC Yukon tires
What size tires does a 2026 GMC Yukon have?
Every 2026 GMC Yukon trim uses 275/60R20 tires.
Do all 2026 GMC Yukon trims use the same tire size?
Yes. All 2026 GMC Yukon trims we list use 275/60R20.
What does 275/60R20 mean?
275 is the tire width in millimeters, 60 is the sidewall height as a percentage of width (about 165 mm), and R20 means a radial tire for a 20-inch wheel. The tire is about 33 inches tall overall.
Same generation, same tire sizes
Sources
- mavis.com/vehicle/gmc/yukon/2025/
- tiresize.com/tires/gmc/yukon/2025/
- mavis.com/vehicle/gmc/yukon/2026/
- tiresize.com/tires/gmc/yukon/2026/
- cars.com/research/gmc-yukon-2025/specs/463009/
- cars.com/research/gmc-yukon-2025/specs/463014/
All sources agree on 275/60R20 for Elevation, Denali and AT4 (cars.com confirms 20-inch standard on Elevation and Denali). Denali Ultimate is left out: Mavis lists 275/50R22 for 2025 but 285/40R24 for 2026, and the standard wheel size could not be confirmed.