Some of this GMC most important specs are revealed below. They provide important information about a vehicle's comfort and safety.

Towing Specs

The total towing capacity for this vehicle is 9200.

Curb Weight Details

The 2021 GMC Sierra 1500 4x4 AT4 4dr Crew Cab 5.8 ft. SB has a curb weight of 5140. This is how much the truck weighs when not in use.

Pricing Details

The manufacturer’s suggested retail price is $54,700 Some purchasers may pay below this amount.

Ground Clearance

How a truck handles is strongly impacted by its ground clearance. In the case of the 2021 GMC Sierra 1500 4x4 AT4 4dr Crew Cab 5.8 ft. SB, the ground clearance is 10.9. Seating Specifics Up to 5 passengers can sit in this GMC.

Wheelbase

Wheelbase is calculated from the middles of the front wheels to the middles of the back wheels. This truck has a wheelbase of 147.5.

Gas Capacity

Gas capacity is a measure of how much fuel a vehicle’s gas tank can contain. The fuel capacity for the 2021 GMC Sierra 1500 4x4 AT4 4dr Crew Cab 5.8 ft. SB is 24.0.

Brake Specs

Anti-lock brakes may stop a truck’s wheels from locking up in dangerous situations. The 2021 GMC Sierra 1500 4x4 AT4 4dr Crew Cab 5.8 ft. SB does include 4-wheel anti-lock brakes.