What type of transfer case fluid does the 2007 chevy tahoe use?

The 2007 Chevy Tahoe's transfer case uses Dexron ViATF fluid. You can expect to schedule a fluid change for the transfer case every 30,000 miles. This is best accomplished by a licensed shop or reliable local dealership. If fluids become d***y or contaminated, the operation of the differential can be affected. This is especially true if the Tahoe is used mainly for towing. The Dexron VI protects a truck's gears from extreme temperatures and wear by moving heat away from them. Only 4 wheel drive or all wheel drive vehicles are equipped with a transfer case for shifting power from the engine to specific axles. The average cost of service for the Tahoe's gearbox is between $170-$200 in parts and labor.