GM 246 Auto Trak Rear Case 1/2 NEW GENUINE UPDATED

BRAND NEW ALUMINUM, NOT MAGNESIUM, Rear case 1/2 for the NV-246 Auto T-case used in Chevrolet full size pick-ups and full size SUV's from 1998 to 2008. Aluminum, instead of Mag, when used with a case saver plate, will solve your "Pump Rub" issue forever! This model transfer case has a built in design flaw which causes a very small oil leak in the rear case, that requires replacement of the rear case, if caught before total t-case destruction occurs from lack of lubricant. If you have the good fortune of having seen the leak and are now tending to it before internal damage occurred, then this is your permanent fix replacement.  WE STRONGLY RECOMMEND THIS NEW REAR CASE TO AVOID THE SAME "PUMP RUB" ISSUE DOWN THE ROAD.  Questions? Call us TOLL FREE 1-877-614-4327