What Changed
All GM full-size SUVS are new for 2021 including the Yukon and longer wheelbase Yukon XL. Yukon models are larger in almost every dimension, gaining over 4 inches in wheelbase and more than 6 inches in overall length. The familiar 5.3l V8 (355-hp) returns and the 6.2l V8 (420-hp) is available on higher trim levels. The big news is the arrival of a more efficient 3.0l six-cylinder diesel engine with the same torque rating as the 6.2l. Pricing starts around $52,000 and increases based on trim level and powertrain. |
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| 2021 GMC Yukon | 2020 GMC Yukon | |
| Price Range | $50,700 - $71,400 | $50,600 - $70,700 |
| Engine(s) | 3.0l I6 T, 5.3l V8, 6.2l V8 | 5.3l V8, 6.2l V8 |
| Transmission(s) | A10 | A10, A6 |
| Driven Wheels | AWD, RWD | AWD, RWD |
| Length / Width / Height | 210.0 / None / 76.5 | 203.9 / 80.5 / 74.4 |
| Curb Weight (lbs.) | 5490 - 5922 | 5379 - 5743 |
| Photo Comparison | ||
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