8.5/8.6 Differential Carrier, 30 Spline

The US Powertrain differential carrier is a new, OEM replacement for GM 8.5/8.6 limited slip (posi) differentials, featuring a 30 spline count and designed for rear axle applications. This unit comes with OEM brand bearings and a heavy-duty 4-spring clutch plate that allows for adjustment of side thrust if necessary. It is assembled in the USA and offers a 90-month warranty. This differential carrier is constructed from steel and is identified as an Eaton Style Limited Slip type. It requires a 10-bolt cover for installation. Before ordering, it is crucial to verify the ring gear size and spline count for your specific application to ensure compatibility. This differential carrier is compatible with a wide range of GM vehicles from 1999 to 2018, including various Chevrolet Silverado, Chevrolet Suburban, Chevrolet Tahoe, Cadillac Escalade (including ESV and EXT models), and GMC Sierra and Yukon (including XL models) 1500 series trucks and SUVs. Please consult the detailed fitment list for exact year, model, and submodel compatibility.