Description: Most GM OE brake rotors sold in the U S are Ferritic Nitro-Carburized, or FNC rotor These rotors typically last two times longer, compared to non-FNC rotors, due to improved pad wear behavior OE brake components are specifically designed to work with your GM vehicle safety systems This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Description: 4wd, 1/2 ton, without 4 wheel disc. All models. 4wd. 1/2 ton. Vacuum booster system. 6,400 gvwr. Vacuum booster system. 7,000 gvwr. Supports the vehicle while allowing the wheel to rotate Maximum lateral stiffness for optimum ride, handling, and driving dynamics GM OE parts are built to help withstand potholes and designed to maximize seal life GM OE bearing designs are dimensionally optimized to work with their mating parts Manufactured to GM OE specification for fit, form, and function

Description: Disc brakes, without sierra c3 or denali, 1/2 ton. Gvw 7,300 lbs. 2500. Gvw 9,900 lbs. 4wd, 1500. 2wd, 1500. 2wd, 2003-05. Sedan, 3/4 ton. Gvw 6,400 lbs.. Hydraulic Brakes.

Description: Incl.ABS Wheel Speed Sensor Wire Harness. 2wd, 1/2 ton, without 4 wheel disc. All models. 1/2 ton. Silverado, sierra. Without crew cab. 2wd. Hydro boost system. 6,400 gvwr. Exc.20" Wheels. Restores ABS function and performance caused by failed wheel speed sensor