15-19 GMC SIERRA 2500HD 3500 ELECTRIC SHIFT TRANSFER CASE DIESEL

Here we have a good used fully functioning electric shift transfer case removed from a 2017 GMC 3500 4wd with 6.6 diesel engine. This should fit ALL 15-19 GM diesel 6.6 hd trucks with electric shift. Gauranteed to be a good functioning unit and will come EXACTLY as shown in the photos.