I just ordered my U7194. Should be here today or tomorrow, but it HAS NOT been installed yet. I have an 07 Avalanche. I "leveled" it about a week after I bought it, and added 1" taller tires(275 60 20), so not a lot of time with it before the leveling and tires, but I do have this same issue I ...

Awesome! Thanks so much. Just ordered a new U7194.

So it will correct the speedo, correct? One more question I was wondering. If my 07 is an "Early" flash, and needs a dealer reflash to work, what happens? Will the Predator just not talk to it, or will it render my ecu dead, etc. Just wondering what would happen. Sorry for all the questions, and I ...

Is this feature working or not? I keep reading of all the issues with people trying to adjust for their tire size and getting abs and brake lights. I have an 07 Avalanche and went up to 275 60 20s, or about 1" and 3% taller. I am thinking of buying the Predator and this is a big factor in my ...