All GM full-size SUVS are new for 2021 including the Yukon and longer wheelbase Yukon XL. Yukon XL models are larger in almost every dimension, starting with an increase of over 4 inches in wheelbase. The familiar 5.3l V8 (355-hp) and 6.2l V8 (420-hp) engines return. They are joined by a more efficient 3.0l six-cylinder diesel engine with the same torque rating as the 6.2l. Pricing starts around $55,000 and increases based on trim level and powertrain.
2021 GMC Yukon XL | 2020 GMC Yukon XL | |
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Price Range ($) | $53,400 - $74,100 | $53,400 - $73,500 |
Length (in) | 225.2 | 224.4 |
Wheelbase (in) | 134.1 | 130 |
Width (in) | 81.0 | 80.5 |
Height (in) | 76.5 | 74.4 |
Track (in) | 68.5 | 68.2 |
Exterior Volume (cu. ft.) | 682.9 | 658.9 |
Curb Weight (lbs.) | 5633-6088 | 5610-5965 |
Legroom Total (in.) |
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Passenger Volume (cu. ft.) |
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Cargo Volume (cu. ft.) |
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Driven Wheels |
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Engines |
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Transmissions | A10 | A10, A6 |
City MPG | 13-21 | 14-15 |
Highway MPG | 19-27 | 20-23 |
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