2025 Gmc Sierra 2500hd At4 Height And Weight. General motors officially unveiled the fully refreshed 2025 gmc sierra hd last october, revealing an updated exterior, an overhauled interior, a new trim level. Height, overall (in.) height, overall (in.) 70.97.

The dimensions of the 2025 gmc sierra 2500hd pro regular cab long box are 6002 mm (236.3 in) in length, 2076 mm (81.7 in) in width, 2030 mm (79.9 in) in height. Find information on performance, specs, engine, safety and more.