Brand: PowerTrax
GRIP PRO GM 8.3″ IRS 32 SPLINE
App/Model: GM 8.3
Axle Shaft Diameter: 34.5 Millimeter
Axle Shaft Spline Quantity: 32
California Proposition 65: Cancer and Reproductive Harm – www.P65Warnings.ca.gov
Differential Model: GM 8.3
Taxonomy A: LD Differential
Taxonomy B: Limited Slip Differentials
Taxonomy C: Limited Slip Carrier-Helical Style
Taxonomy D: Rear
For GM 8.3″; 32 Spline; For Rear Differential

Installation Instructions
Technical Bulletin

Warranty Period: 2 Years or 100,000 Miles

Applications:

• 2011-2017 Chevrolet Caprice
• 2014-2017 Chevrolet SS
• 2008-2009 Pontiac G8