1988-1998 K1500 Chevy 4.3L V6 OHV Differential Case Assembly 40048044

# Optimized Product Listing

Includes:
Differential Case Kit Assembly with carrier bearings, ring gear (8.5" & 8.6"), 10 axle cover bolts, 30-spline axles

Fits Models:
Chevrolet K1500, Silverado 1500; GMC Sierra 1500, Yukon; GMC Sierra C1500

Model Years:
1988 - 1998

Submodels:
Standard, Extended Cab, Crew Cab, 2WD, 4WD

Engine Options:
4.3L V6 OHV, 5.0L V8, 5.7L V8

Description:
OEM-spec differential case kit assembly (Part #40048044) for Chevy K1500 and GMC Sierra/Yukon rear differentials. Features open differential design with steel carrier, 8.5"Ð8.6" ring gear, and 30-spline axles supporting 2.73Ð5.13 ratios. Premium metal construction resists rust and corrosion. Factory-tested for accurate fitment and stable performance. Ideal replacement for worn or damaged differentials. Includes carrier bearings and all necessary hardware for complete rear axle assembly. Reliable upgrade for truck owners seeking OEM quality and durability.

Features:
¥ Factory-specification engineering for perfect OEM fitment
¥ Premium steel carrier with included bearings for durability
¥ Supports multiple gear ratios (2.73Ð5.13) for various towing/hauling needs
¥ Anti-rust, corrosion-resistant metal construction
¥ Complete kit with all bolts and components included
¥ Tested performance and high reliability
¥ Fits GM 8.5" and 8.6" rear axles with 30-spline design