GMC Sierra 1500 HD 2001-2003 6.0L V8 OHV Rear Differential Case Assembly 40048044

Includes:
Differential case assembly with carrier bearing, ring gear (8.5"/8.6"), bolts, and hardware

Fits Models:
Chevrolet Silverado 1500, GMC Sierra 1500 HD, GMC Yukon

Model Years:
2001 - 2003

Submodels:
1500, 1500 HD, Yukon (all trims)

Engine Options:
V8 6.0L OHV

Description:
OEM-spec differential case kit assembly (40048044) for 2001-2003 GMC Sierra 1500 HD, Chevy Silverado 1500, and GMC Yukon with V8 6.0L engines. Precision-engineered for 8.5"/8.6" rear axles with 30-spline design and 2.73-5.13 gear ratios. Includes integrated carrier bearing, 10-bolt axle cover, and factory-matched components. Premium steel construction delivers durability, corrosion resistance, and stable performance for reliable rear differential operation. Direct replacement for worn or damaged assemblies. 100% brand new, tested for accuracy and reliability.

Features:
¥ Factory-specification engineering matches original equipment precisely
¥ Compatible with 8.5" and 8.6" rear axles, 30-spline configuration
¥ Supports 2.73-5.13 gear ratio range for various applications
¥ Integrated carrier bearing included for complete assembly
¥ Premium steel carrier construction resists corrosion and wear
¥ 10-bolt axle cover design ensures secure fitment
¥ Thoroughly tested for performance and reliability
¥ Direct interchange replacement for part numbers 40048044, 19244836