11-17 GMC SIERRA 2500HD 3500HD SRW REAR DIFFERENTIAL AXLE GT4 G80

Here we have a good used limited slip rear differential with 3.73 gears removed from a 2012 GMC 2500hd 6.6 duramax. Complete are ready to install. This should fit 11-17 trucks single rear wheel 2500/3500 only.