2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box: Organized engine bay with visible components and protective covers under open hood

Detailed engine compartment showing a clean and organized layout with visible intake, fluid reservoirs, wiring, and protective insulation under the open hood.

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

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

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