GMC Logo2015 GMC Sierra 2500HD IV (GMTK2XX) Regular Cab Long Box: Engine bay with visible components under the hood

Engine bay with visible components under the hood

View of the engine bay showing the engine cover, intake system, fluid reservoirs, wiring, and related mechanical components under the hood.

View Dimensions of the 2015 GMC Sierra 2500HD IV (GMTK2XX) Regular Cab Long Box

View 22 images of the 2015 GMC Sierra 2500HD IV (GMTK2XX) Regular Cab Long Box

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