Posi Unit for 8.5" 28 Spline Differential - Chevy C/K1500 2500

Includes:
- Posi Unit for Chevy C/K1500 2500 8.5" 28 Spline Differential Case

Fits Models:
- Chevrolet C/K1500, C/K2500

Model Years:
- 1988–1998

Submodels:
- Common trims include Silverado, Cheyenne, and WT (Work Truck). Body styles include Regular Cab, Extended Cab, and Crew Cab. Chassis codes may include GMT400.

Engine Options:
- Compatible with standard engine options, including 4.3L V6, 5.0L V8, 5.7L V8, and 7.4L V8.

Description:
This Posi Unit is designed for the Chevrolet C/K1500 and C/K2500 trucks equipped with an 8.5" differential and 28 spline axles. It enhances traction by providing a limited-slip function, making it ideal for off-road and performance applications.

Features:
- Fits 8.5" differential with 28 spline axles
- Improves traction and handling
- Suitable for various driving conditions
- Direct replacement for factory unit
- Compatible with popular Chevy truck models