Kit Includes:

1x Rear Disc Brake Caliper with Bracket - Driver Side - 18B4854
1x Rear Disc Brake Caliper with Bracket - Passenger Side - 18B4855

Caliper Specifications:

Position: Rear
Piston Size: 2.12 in. / 54.08 mm
Piston Material: Phenolic
Piston Quantity: 1
Brake Caliper Bracket Included: Yes

Fitment:

Replacement for 2003-2005 Cadillac DeVille (with RPO Code J55 (Heavy Duty Brakes))
Replacement for 2006-2011 Cadillac DTS (with RPO Code J55 (Heavy Duty Brakes))
Replacement for 2003 Chevy Silverado 1500 (with RPO Code JC3(Vacuum Power, 4 Wheel Disc, 6400lb); with Single Piston Rear Calipers)
Replacement for 2004 Chevy Silverado 1500 (with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb); with Single Piston Rear Calipers)
Replacement for 2005 Chevy Silverado 1500 (RWD; Excluding Limited Slip Differential; with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb))
Replacement for 2005 Chevy Silverado 1500 (4WD; with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb))
Replacement for 2006-2007 Chevy Silverado 1500 (with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb))
Replacement for 2003 GMC Sierra 1500 (with RPO Code JC3(Vacuum Power, 4 Wheel Disc, 6400lb); with Single Piston Rear Calipers)
Replacement for 2004 GMC Sierra 1500 (with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb); with Single Piston Rear Calipers)
Replacement for 2005 GMC Sierra 1500 (RWD; Excluding Limited Slip Differential; with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb))
Replacement for 2005 GMC Sierra 1500 (4WD; with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb); with RPO Code JC3 (Vacuum Power, 4 Wheel Disc, 6400lb))
Replacement for 2006-2007 GMC Sierra 1500 (with RPO Code JH1 (Hydraulic Power, 4 Wheel Disc, 6400lb))