Whats your mileage?

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tx07tahoe

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My 07 just rolled over to 45,000 miles a couple weeks ago. Whats everyone else got on theirs?
 

Zed 71

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50,***. Just replaced fluids and the transfer case and diffs were dark. Why didn't they include a drain plug for the rear diff?!?
 
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skippy737

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i got a 2010 denali with 3500 miles---- it takes me near 3 months to go thru a tank of gas
 

Zed 71

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Typical GM!:hands:
So the fluids really needed swapping at that mileage?

Yep.

- Dealer indicated 30k (I thought that was too soon).
- OE Manual indicated 50k for at least diffs and transfer case; and transmission was 30k (as I recall). I just did the same for my other vehicle so I can't remember the exact mileage for each.
- Hayes indicated 60k (as I recall).

Regardless, when comparing old to new, the fluid was dark for the diffs and transfer case so IMO it was good to change out at 50k. The transmission fluid looked almost new though but still changed.
 

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