GMC Sierra 2500HD Classic vehicles

The most recent GMC Sierra 2500HD Classic model can travel up to 585 miles on the highway and 473 miles in the city with 22.5 gal tank of gas.

If you drive both in the city and on the highway, the most fuel efficient GMC Sierra 2500HD Classic trim delivers an impressive 23 MPG in the combined mode.

With a wheelbase of 99.6”, this car offers a smooth and comfortable ride, while the 7.1” ground clearance lets you know your limits for off-road adventures.

GMC Sierra 2500HD Classic Comparisons

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