Detailed dashboard with advanced infotainment screen, dual climate control knobs, control buttons, and a multifunction steering wheel with instrument cluster gauges displaying RPM and speedometer.
View Dimensions of the 2015 GMC Sierra 3500HD IV (GMTK2XX) Crew Cab Long Box
View 23 images of the 2015 GMC Sierra 3500HD IV (GMTK2XX) Crew Cab Long Box