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

Towing

Trucks are more powerful than the basic sedan and are typically equipped for towing. The 2021 GMC Sierra 2500HD 4x2 SLE 4dr Crew Cab LB has a maximumtowing capacity of 18500.

Curb Weight Specs

Curb weight is a measure of a truck’s weight that does not include cargo or riders. This GMC has a curb weight of 6633.

Pricing Details

The asking cost for this 2021 GMC Sierra 2500HD 4x2 SLE 4dr Crew Cab LB is $45,600.

Ground Clearance

Ground clearance is a measure of the distance from the chassis of a vehicle to the ground. The ground clearance of this GMC is 10.1. Seating Specifics This vehicle can seat as many as 6 passengers.

Wheelbase

Wheelbase is a horizontal measurement. It measures the distance between the front and back wheels of a vehicle. This GMC wheelbase is 172.0.

Fuel Capacity

Fuel capacity is a measure of how much gas a truck's gas tank can contain. The fuel capacity for the 2021 GMC Sierra 2500HD 4x2 SLE 4dr Crew Cab LB is 36.0.

Braking

Anti-lock brakes promote easier, smoother stopping. This truck comes with 4-wheel anti-lock brakes.