2011-2026 GM HD 12-Bolt Heavy-Duty Cast Aluminum Front Differential Cover Finish:Black The factory plastic pan and

The factory plastic pan and its non-replaceable filter must be discarded with every fluid change

more efficient layout

117000700 (M20-1

For normal use (including off-road

7/8-inch bolt eliminates angular misalignment and ensures spot-on steering precision

2011-2026 GM HD 12-Bolt Heavy-Duty Cast Aluminum Front Differential Cover Finish:Black The factory plastic pan andHeavy Duty Cast Aluminum Front Differential Cover GM 2500 3500HD 6. 0L 6. 6L Excessive heat can degrade the protective qualities of differential fluid, leading to accelerated wear of gears and bearings. In limited slip differentials, constant high temperatures can break down clutch packs and friction modifiers, resulting in reduced efficiency and compromised traction control. Cast from high grade A356. 0 T6 aluminum alloy, the PPE differential cover