Posi Unit for Chevy Silverado GMC (30 Spline, 8.6")
Includes:
- Posi Unit
Fits Models:
- Chevrolet Silverado
- GMC Sierra
Model Years:
- 1999-2013
Submodels:
- Common trims include WT, LT, LTZ, and High Country
- 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, L59, LY6, L76, L92
Description:
This Posi Unit is designed for Chevrolet Silverado and GMC Sierra models featuring a 30-spline, 8.6" differential. It enhances traction by distributing power evenly to both rear wheels, making it ideal for off-road and performance applications.
Features:
- Fits 1999-2013 Silverado and Sierra models
- 30-spline design for robust performance
- Improves traction and handling
- Easy installation for DIY enthusiasts
- Durable construction for long-lasting use