GMC Sierra 3500HD vehicles
The most recent GMC Sierra 3500HD model can travel up to 487 miles on the highway and 383 miles in the city with 17.4 gal tank of gas.
If you drive both in the city and on the highway, the most fuel efficient GMC Sierra 3500HD trim delivers an impressive 25 MPG in the combined mode.
With a wheelbase of 108”, this car offers a smooth and comfortable ride, while the 6.8” ground clearance lets you know your limits for off-road adventures.
GMC Sierra 3500HD Comparisons
Browse GMC Sierra 3500HD by years
Discussion