When a transfer case goes out, it can lead to several issues, including the inability to shift between different drive modes (like 2WD and 4WD) and potential loss of power to the wheels. You may experience unusual noises, fluid leaks, or warning lights on the dashboard. In severe cases, it can cause the vehicle to become stuck or unmanageable in certain driving conditions. Immediate diagnosis and repair are essential to prevent further damage to the drivetrain.
The transfer case goes between the transmission and differentials. This transfer case keeps your vehicle in all wheel configuration.
242 transfer case uses ATF+4 transmission fluid. 247 transfer case uses a special transfer case fluid available from the dealer.
ATFATF
1999 Chevy Tahoe automatic transfer case requires 2.2 qts
Rear axle, 75w90. Transfer case, atf+4.
A 2002 Ram transfer case uses ATF+4 transmission fluid.
Atf
Gear oil...usually 75w90 weight. I would use Royal Purple or any synthetic gear oil. That goes for both differentials and the transfer case.
It uses Trak II transfer case fluid, GM part number 12378508. The fluid goes in a hole, use a ratchet with an extension to remove it, on the side of the transfer case.
Mopar ATF+4
atf +4
The same oil you put in your engine