Overview
Rear solid cast-iron brake rotor for GMC Sierra 3500 applications. Replaces the original rear rotor.
Key Features
- Plain surface
- Bare rotor
- Install-ready; no additional machining or resurfacing needed
Specifications
Disc Diameter: 12.99 in
Nominal Thickness: 1.14 in
Minimum Thickness: 1.06 in
Height: 3.6 in
Hub Registration: 4.83 in
Bolt Size: 0.65 in
Number of Lugs: 8
Reference Numbers
Replaces OE: 15712803; 12166044
Interchange: AR8644
What's Included
1 x Brake Rotor; mounting hardware not included