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Anyone here a GM tech or service writer or work for a GM dealership???

Just 1 More

Junior Member
796
0
I'm having a hard time finding a dealership familiar with servicing the 8L90 trans in my GMC Denali. Looking at having my trans serviced. My local dealership said they've never done one.. never cracked one open. :smiley_chinrub:
 

giles

Cull buck specialist
Supporting Member
I highly doubt they've ever touched an 8L90... GM hasen't even let the dealerships crack one open until just very recently and i'm finding that most dealerships still haven't.

Just call them...they build trucks for a living and are right here in Ohio. Wish I'd spent the money and had them do my last trans.