I just noticed a sticker on my truck that says its equiped with an auto transfer case and not to dyno it on a 2wd dyno. Of course I knew I had the auto transfer case but assumed I could dyno it on a non 4 wheel dyno.

Can I

 

where was the sticker. I have the auto trac t-case as well. I think the rock does to and he dynoed his 05 w/ no prob.

 

Drivers side, on the radiators support. In front of the battery. Can't believe I never noticed it before.

 

I will look at mine tomorrow. Thanks for the heads up.

 

Its a disclaimer. You would have a runaway truck if you accidently hit the 4hi button while on the dyno. Its fine to dyno , I have, just don't go pushing buttons to see how much your truck dynos in 4x4 haha

 

I have dynoed my 03 Avalanche with Autotrac (it does not have the sticker) and it was fine. If you are paranoid about it just pull the fuse for the Trans Case solinoid.

On a side note, I would LOVE to see the letter or lawsuit responsible for that sticker being put on...

 

Mine dynoed just fine in 2wd, well except for the bad plug wire.

 

Yes people sue for everything these days.

 

Would you ever want to dyno the 4wd in one of these trucks?

 

Only if you wanted to see how much drive train loss you had, is the only reason I can think of.