Item is brand new and has never been installed. This item is offered at a lower price than most due to the fact it has no original box or paperwork. See close up photos and match those photos to the part you need to make sure you are getting the right item. Thank you for looking. Fitment:

MAKEMODELYEAR RANGESPECIFIC DETAILSCADILLACDEVILLE2003 - 2005with RPO Code J55 (Heavy Duty Brakes)CADILLACDTS2006 - 2011with RPO Code J55 (Heavy Duty Brakes)CHEVROLETSILVERADO 15002003with RPO Code JC3(Vacuum Power, 4 Wheel Disc, 6400lb); with Single Piston Rear CalipersCHEVROLETSILVERADO 15002004with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb); with Single Piston Rear CalipersCHEVROLETSILVERADO 15002005RWD; Excluding Limited Slip Differential; with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb)CHEVROLETSILVERADO 150020054WD; with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb)CHEVROLETSILVERADO 15002006 - 2007with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb)GMCSIERRA 15002003with RPO Code JC3(Vacuum Power, 4 Wheel Disc, 6400lb); with Single Piston Rear CalipersGMCSIERRA 15002004with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb); with Single Piston Rear CalipersGMCSIERRA 15002005RWD; Excluding Limited Slip Differential; with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb)GMCSIERRA 150020054WD; with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb)GMCSIERRA 15002006 - 2007with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb)