2015 GMC Sierra 3500HD IV (GMTK2XX) Regular Cab Long Box: Dashboard and interior with steering wheel, infotainment, and cup holders

Interior view highlighting dashboard layout with infotainment screen, steering wheel controls, climate control panel, air vents, center console with cup holders, and seating surfaces.

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

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

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