How To Change Transfer Case Fluid Silverado. The factory advises that you use caution when installing and tightening not only the drain and fill plugs on the case but also the fasteners that mount the transfer case shield. Chevrolet used a number of different transfer case models on their 2014 Silverado four-wheel-drive trucks but the fluid replacement procedure for all models is the same.
I have ran 75-140 in mine since day one. Picture below is my drain plug magnet at only 27000 miles on my 2019 Chevy. How to change transfer case fluid Silverado Sierra.
Because Ive heard to use Dexron III tranny fluid and ive also heard to use Auto Trak II fluid.
For GVW under 8600 lbs change transfer case fluid if equipped with 4WD. For GVW under 8600 lbs change transfer case fluid if equipped with 4WD. Checking and adding transmission fluid is a must for any chevy blazer owner. Transfer case fluid is responsible for keeping the components of the transfer case well lubricated.
