2015 GMC Sierra 3500HD IV (GMTK2XX) Double Cab Long Box: Engine compartment with visible major engine components and fluid reservoirs

Engine compartment showing a clean layout of major components including air intake, alternator, fluid reservoirs, and wiring harnesses inside the hood area.

View Dimensions of the 2015 GMC Sierra 3500HD IV (GMTK2XX) Double Cab Long Box

View 22 images of the 2015 GMC Sierra 3500HD IV (GMTK2XX) Double Cab Long Box

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