GMC Sierra 2500HD Classic vehicles

The most recent GMC Sierra 2500HD Classic model can travel up to 280 miles on the highway and 308 miles in the city with 7 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 42 MPG in the combined mode.

With a wheelbase of 108.3”, this car offers a smooth and comfortable ride, while the 5.6” ground clearance lets you know your limits for off-road adventures.

GMC Sierra 2500HD Classic Comparisons

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