My 05 already has a 1.5 AAL in the rear on the original non tsb 3 leaf rears that have began to sag pretty bad, my question is can I add a 1" block even though I already have the AAL? Anyone running this setup? My truck sits exactly 1" lower in the rear than the front unloaded. would a 1.5 block be too much?
The truck has OME 3" lift in the front and only the AAL in the rear.