Sierra Gear 4.56 Ratio Ring and Pinion Set - Rear

Part# SG GM11.5-456

$414.77

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

Sierra Gear  4.56 Ratio Ring and Pinion Set
Fits 2001-2019 Chevy/GMC 2500/3500 HD

Part# SG GM11.5-456

GM AAM 11.5    4.56  Ring And Pinion Set