2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box in Quicksilver Metallic: Heavy-duty pickup truck with bold front grille and extended double cab long bed.

Heavy-duty pickup truck with bold front grille and extended double cab long bed.

Powerful heavy-duty pickup featuring a large chrome grille, distinctive headlamps, double cab doors, and an extended long cargo bed for versatile utility and durability.

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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