Upgraded aluminum rear transfer case half for Chevy & GMC 4WD Vehicles.
The most typical problem you will see with the original stock OEM magnesium rear case halves is that a small pinhole will form in the rear case half due to an oil pump rub issue. This hole could cause a small leak, and over time, will cause your transfer case to run out of fluid. You will NOT have that problem with our part as this is an UPGRADED ALUMINUM case half instead of the traditional magnesium! You also DO NOT need a case saver when using this upgraded part!
This part is compatible in MANY Chevy and GMC 4WD vehicles.