Rear Drilled Slotted Rotor Pair for 2007-2019 GMC Sierra 1500 S-55133

Replace matching rear discs with a drilled-and-slotted six-lug rotor pair.

Compatibility and Application

Selected GMC Sierra 1500 and Chevrolet Silverado 1500 2007-2018 four-wheel-disc models and 2019 Sierra Limited/Silverado LD with 345 mm rear rotors. Excludes electronic-parking-brake configurations and incompatible new-body 2019 models.

Product Details

• Two rear drilled and slotted brake rotors
• Outside diameter 345 mm / 13.58 inches
• Nominal thickness 20.1 mm; height 85.1 mm
• Six-bolt pattern, approximately 139.8 mm pitch circle
• Reference S-55133 / 55133; pads not included

Confirm rotor diameter, thickness, parking-brake arrangement and wheel pattern. Professional installation and appropriate brake bedding required.