How to change transfer case fluid Silverado Sierra?

Use care not to overtighten the plug. Do not directly power wash the transfer case output seals. High pressure water can overcome the seals and contaminate the transfer case fluid. Contaminated fluid will decrease the life of the transfer case and should be replaced. DEXRON®-VI Automatic Transmission Fluid.

What kind of fluid goes in a Ford transfer case?

The transmission and front differential share the same fluid (ATF). The transfer case (uses Gear Oil) is a separate unit.

What kind of oil do you put in a transfer case?

If you have the NV246 (Autotrac), then you need the blue AT-2 fluid (which, last I heard, is still only available through the dealership). We need an accurate ID of your transfer case.

Is the Autotrac transfer case available on Silverado 1500?

The Autotrac transfer case is only available on the 1500’s. The Autotrac refers to the fact that you can put your truck into an auto mode so when your on a slick surface you would be in 2 wheel untill slippage is detected then the transfer case engages the front wheels throught the clutch packs in the case. The 2500 models do not have this option.

What kind of fluid does a transfer case need?

There is a clutch pack inside the automatic transfer case that requires special friction modifiers. Only the AC Delco AutoTrak II fluid contains these special friction modifiers. If you use the wrong fluid, the regular 4HI and 4LO will still work, but the Automatic function will stop working. The clutch pack may chatter, slip/grab, make noises.

Which is transmission, differential and transfer case oil type?

What kind of transmission fluid do I Need?

I want to change The transmission fluid and filter, front and rear differential oil, and transfer case fluid. Could someone refer me to a place or give me information as far as what kind of fluid to use and the capacity of the gearboxes.

How to change transfer case fluid Silverado Sierra?