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Transfer case

2K views 2 replies 2 participants last post by  GoodysEnvoy03 
#1 ·
Can something different be used in the transfer case other than Gm AutoTrak2. I was going to go with Lucas transfer and gear lube. But all of the threads say GM ONLY! Why!! I know the patent thing, but is GM just saying it for the constant business?:woot:
 
#2 ·
It's not an evil GM trick. Our transfer case includes clutch plates for the A4WD feature, and normal Autotrak and the aftermarket transfer case fluids don't include a special additive needed by the clutch pack. Unless somebody guarantees their aftermarket fluid now contains this additive and it's a complete substitution for AutotrakII, just use the GM fluid. It's not always a "bad" thing to believe the mfr's advice.
 
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