Description: All models. 1/2 ton. 2wd, 1/2 ton. With crew cab. Without spring special pkg.. Vacuum booster system. With 7,200 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: 4wd, 1500. 2WD 1/2 TON. without hvy duty brakes. 4WD 1/2 TON. without hvy duty brakes. 2wd, 1500. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

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