And with these new methods of testing, GM can now officially rate both the Silverado and its GMC Sierra twin as being ... 5.7-foot box and 3.73 rear axle was rated at 11,200 pounds in 2014 ...
These days, GMC offers six vehicles with the AT4 package: three SUVs and three pickups, including the Canyon, Sierra 1500 ... The suspension, differential, and tires are built to handle rocks ...
Like other AT4X models in GMC’s pickup lineup, the Sierra HD gets off-road-focused ... an electronic locking rear differential, a steel skid plate for the transfer case, an aluminum front ...
The 2024 GMC Sierra AT4X is a truck lover’s truck, a versatile full-size pickup available in both light-duty (1500) and heavy ...
Base trim shown Body style Seating capacity Dimensions Drivetrain View all 2012 GMC Sierra ... locking rear differential and side curtain airbags. New for 2012 The Sierra 1500 Hybrid gets a ...