Can the dealership adjust A.B.S. ?


I have read on many threads the woes of changing tire size and the nothing that they can do about adjusting the speedometer. I can understand ( though not enjoy the prospects of ) the legal, E.P.A., and other ramifications GM faces in this area. However, I would think, and I thought read here somewhere, that they could adjust the A.B.S.


Am I wrong... I would love to fix this small thing so much. I hate the service light and alarm blarring at me suddenly as I am toodling down the road.


I am aware that there are kits/programmers avalable to correct for matter, however, I don't wish to jeapordize my engine warranty in any way.

Changing the abs and not changing the speedo? No.. not a good idea. Best bet is aftermarket unit (predeter) that can change your tire size, gear ratio etc.

Is the Predeter out for the LLY?

Hmm... Dunno on that.. I didnt see you had an LLY, sorry..


Check with one of the supporting venders here that sell the power goodies and they should be able to answer that for ya