I have a 2009 Reg Cab 4x4. I just installed the Toytec add a leafs and 5100's to the rear, and Toytec Coil-overs and LR Coil Overs to the front. According to Toytec, this should result in approx 2-2.5" of lift overall. The rear lift was done a month ago, and the front lift was done this week.
Before lifting the front, it measured ~35" to the bottom of the fender. It now is almost 40" so I somehow achieved 5" of lift from what should have been 2.5". I did not adjust the coil-overs and they are set dead center on the adjusting threads.
The rear is pretty much the same story, just without measurements. I measured my truck vs. a stock regular cab tonight, and the difference was about 5.5" in the front lift and 5" for the back lift.
So my question is how the heck did this happen. It all is installed correctly and by the instructions. Alignment of the front went fine. Despite shims in the rear, I am getting major vibrations and noises from the rear drive shaft, and some new intermittent vibrations from somewhere in the front. Has anyone else had this result, and can I really expect it to settle 3+ inches.