What maintenance to expect around 200k miles

[swathdiver]

Pretty sure there's a trans fluid life monitor in there somewhere. @swathdiver?

@Mercerbeef didn't say what year, I believe this can only be seen on the GMT900s and maybe later vehicles. I think someone looked for it before on a GMT800 and did not see one.

For the 900s, it's in the Transmission Control Module menu, not found in the ECM module under the transmission section.

Oh, and if that is where the number came from, it's the age of the fluid, not the condition of the transmission.

 

[Mercerbeef]

@Mercerbeef didn't say what year, I believe this can only be seen on the GMT900s and maybe later vehicles. I think someone looked for it before on a GMT800 and did not see one.

For the 900s, it's in the Transmission Control Module menu, not found in the ECM module under the transmission section.

Oh, and if that is where the number came from, it's the age of the fluid, not the condition of the transmission.

Sorry it’s a 2004 5.3 Yukon 4x4


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[Mercerbeef]

Tapatalk keeps crashing my phone and I can’t remember my password lol
From what I read changing the trans oil n filter won’t help?
I’ve been quoted $2000 - 2400 for a 4x4 rebuild
My brother paid $1600 for his Sierra 2x short box



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