ABS/TCS issue after rear axle change

[Spence]

Thanks for looking and here's my issue.

We have a 2013 Silverado 1500 that we exchanged the 8.865 out for a 2500HD 10.5 to solve durability issues. We knew we would run into an issue because the tooth count of the exciter ring for the TCS (traction control system)/ABS of the 1500 and the 2500 are different. Thought going into the speedometer and changing would solve our issue and it has as far as the PCM is concerned. My driven and non drive read the same MPH. When I check with our Tech2 the ABS/TCS still has a difference. I own the factory tooling and going through its' menu see no way of changing any setting.

Short of us manufacturing a new exciter ring for the rear axle hub(which we can do) I was hoping someone might have some insight to make this an easier fix.

Thanks for any help

Spence

[Spence]

Update on this was we made the exciter ring for both rear wheel hubs. Problem solved.

Thanks for looking

Spence