SLE 4x4 Double Cab 8 ft. box 162.5 in. WB
2021 GMC Sierra 2500HD
The 2021 GMC Sierra Heavy Duty is the uptown cousin of the Chevrolet Silverado HD. It was updated last year, and for 2021 it gets two new models, one for off-road (X31) and another for luxury (Denali Black Diamond). It comes in 2500 and 3500 versions, with single- or dual-rear-wheel configurations, and a choice of two V-8 engines, standard or turbodiesel. Regular-, double-, or crew-cab configurations are available, the last of which is most popular. Probably even more than other trucks in its class, the Sierra is all about size, at least from a visual standpoint, with its hugely wide …
Full Review
Full Review
The 2021 GMC Sierra Heavy Duty is the uptown cousin of the Chevrolet Silverado HD. It was updated last year, and for 2021 it gets two new models, one for off-road (X31) and another for luxury (Denali Black Diamond). It comes in 2500 and 3500 versions, with single- or dual-rear-wheel configurations, and a choice of two V-8 engines, standard or turbodiesel. Regular-, double-, or crew-cab configurations are available, the last of which is most popular.
Probably even more than other trucks in its class, the Sierra is all about size, at least from a visual standpoint, with its hugely wide …
Hide Full Review
Retail Price
$46,600
MSRP / Window Sticker Price
Engine | 6.6L V-8 |
MPG | |
Seating | 6 Passengers |
Transmission | 6-spd auto w/OD |
Power | 401 @ 5200 rpm |
Drivetrain | four-wheel |
Smart Buy Program is powered by