Centered leather steering wheel with GMC emblem, surrounded by a red-lit instrument cluster including speedometer and RPM gauge, alongside a touchscreen infotainment system with climate controls and media buttons.
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