GM recommends Dexron 6. I have two gallons of Fleetrite Allison TES-295 synthetic dexron III G rated fluid. Knowing that a transfer case is basically gears and chains inside wouldn't it be smarter to use some of this fine fluid from my stash? If Dex 6 is going to be better i will go buy some.
I also have a gallon of Delvac 1 75W90 gear lube that i intend to put in the diffs.
The 8 speed auto, oh boy it doesn't even have a dipstick and wants something like GM Dexron HP. Not sure if i'm going to just leave that alone or what.
Truck is new to me and has 71,000 miles, 2016 GMC Sierra 1500 6.2 with the max towing package.
Thanks!
I also have a gallon of Delvac 1 75W90 gear lube that i intend to put in the diffs.
The 8 speed auto, oh boy it doesn't even have a dipstick and wants something like GM Dexron HP. Not sure if i'm going to just leave that alone or what.
Truck is new to me and has 71,000 miles, 2016 GMC Sierra 1500 6.2 with the max towing package.
Thanks!