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np 246 or 236 t case

4K views 5 replies 3 participants last post by  heavychevy1/2 
#1 ·
2000 1500 with auto 4wd which transfer case is this?
 
#5 ·
No you cannot. You must use the GM AutoTrac II Transfer Case Fluid ONLY.

Dexron VI has not been validated for use in any transfer except those on 2007+ NBS trucks. It could cause damage to seals and soft metals.
 
#6 ·
really cuz i called autozone and they had a cross reference or ewhatever and said it would work. anyone know what autotrac 2 is anyways? i would think its similar to tranny fluid. also whats the deal with the 236 transfer case does it require the same fluid and what trucks was it used on
 
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