Sierra Gear 4.56 Ratio Ring and Pinion Set - Rear 2001-2019 LB7/LLY/LBZ/LMM/LML/L5P

Part# SG GM11.5-456

$414.77

WARNING: Cancer and Reproductive Harm - www.P65Warnings.Ca.Gov

Fits: 2001 Thru 2019 Chevy Silverado/GMC Sierra 2500HD/3500HD LB7/LLY/LBZ/LMM/LML/L5P Duramax Diesel

GM AAM 11.5    4.56  Ring And Pinion Set