GM Original Equipment™ Auto Trak II Transfer Case Fluid, 1.05 Quart by ACDelco®. Oil Type: Auto Trak II. Volume: 1.05 Quart. Quantity: 1 Bottle. ACDelco Auto Trak II Transfer Case Fluid is approved for use in GM automatic four-wheel drive vehicles with transfer cases as recommended in the owner's manual or GM service bulletins. This transfer case fluid has improved oxidation resistance for extended life and withstands extended high-temperature operation.
