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- Years
- 2021
- GMC
- Sierra 1500 Double Cab
- Whats New
SLT and AT4 trim levels dropped for double cab.
2021 GMC Sierra 1500 Double Cab | 2020 GMC Sierra 1500 Double Cab | |
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Price Range ($) | $33,900 - $48,590 | $33,500 - $53,495 |
Length (in) | 231.7 | 231.7 |
Wheelbase (in) | 147.4 | 147.4 |
Width (in) | 81.2 | 81.2 |
Height (in) | 75.6 | 75.6 |
Track (in) | ||
Exterior Volume (cu. ft.) | ||
Curb Weight (lbs.) | 4700-5400 | 4700-5400 |
Legroom Total (in.) | 79.7 | 79.7 |
Passenger Volume (cu. ft.) | 125.8 | 125.8 |
Cargo Volume (cu. ft.) | 71.7 | 71.7 |
Driven Wheels |
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Engines |
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Transmissions | A10, A6, A8 | A10, A6, A8 |
City MPG | 15-23 | 15-23 |
Highway MPG | 20-30 | 19-30 |
more >> | more >> |