Hi, I'm new here and finally thinking about doing some work on my TB after all these years. I was hoping to confirm a couple things before I look at changing my gearing from 3.73 to 4.10/4.11 which I need to do to pull a trailer better with the larger tires I put on it several years back. After doing a lot of reading, it looks like you can't get a 4.56 gear for the 8" rear end and I just wanted to confirm that. It also sounds like even if I did that the ABS wouldn't work right unless someone has finally figured out the secret to how it's coded in the ECM.
The 7.2 diff on the front seems to be a lot easier to find gears for than the 8.0 rear but I think I've found the 4.11 for the rear for about $200 and the front end for about $160, does that sound right or has anyone found them cheaper somewhere? I know you can swap the rear out but I've already got the G80 and had all the seals and bearings in the rear of my TB replaced not too long ago so I think it would be kind of a waste to do that.
Thanks,
Brian