Set of 1 Posi Unit for Chevy Silverado GMC (30 Spline, 8.6")
Includes:
- Set of 1 Posi Unit
Fits Models:
- Chevrolet Silverado
- GMC Sierra
Model Years:
- 1999â2013
Submodels:
- Common trims include WT (Work Truck), LT, LTZ, and Denali
- Chassis codes: GMT800, GMT900
- Body styles: Crew Cab, Extended Cab, Regular Cab
Engine Options:
- Common engine sizes include 4.3L V6, 4.8L V8, 5.3L V8, 6.0L V8, 6.2L V8
- Engine codes: L33, LY6, L76, L92
Description:
This Posi Unit is designed for Chevrolet Silverado and GMC Sierra models from 1999 to 2013, featuring a 30 spline count and an 8.6" ring gear. It enhances traction and stability, making it ideal for off-road and performance applications.
Features:
- Direct replacement for factory Posi Unit
- Improves traction in slippery conditions
- Durable construction for long-lasting performance
- Fits multiple Silverado and Sierra trims
- Easy installation with standard tools