7.5" Posi Unit Limited Slip Locker & 26 Spline fit for Chevy Silverado GMC Sierra 97829523

Notice: This product features 26 splines, 10 bolts, and gear ratios 3.23-4.56. Please confirm these specs match your needs before purchasing to avoid mistakes. Contact us with questions.

Application:

fit for 1981-1989 all Chevy GM 7.5" 10-Bolt

Make: fit for Buick, fit for Chevrolet, fit for Oldsmobile, fit for Pontiac
Compatible Gear Ratios: 3.23, 3.42, 3.55, 3.73, 4.11, 4.56, etc
Bolt Hole Quantity: 10
Axle Splines: 26

OE/OEM Part Number:

19663-010, YDGGM7.5-3-26-SM

Specification:

Type: Limited Slip Differential
Placement on Vehicle: Rear
Warranty: 2 Years
Condition: Brand New
Fitment Type: Direct Replacement

Features:

1. High quality chassis part series products.
2. Made with high strength steel tubing fit for superior strength and durability.
3. Stable performance, reliable quality and long service life.
4. Uniform thickness, no blow holes, slag, cracks, tearing, or incomplete fusion.
5. Measured by specialized inspection tools after welding to make sure assemble hole , bushings insert, and installation sizes are proper.
6. Professional Installer is Highly Recommended (No Instruction Included).
7. Alignment Highly Recommended After Install.

Package Includes:

1× Limited Slip Differential
2×Carrier Bearings
2×Carrier Bearing Races

Notes:

1.Professional Installation Is Highly Recommended.
2.Even if your car is shown in the compatibility, pls also double check the fitment details and photos before ordering.