Gettin ready to order a lift for my 01 f150. Can't make up my mind between the 6" fabtech or the 5" RCD. Wich do you think is the better lift. I have read that the front lift on the fabtech is really good but i dont like the idea of stacking blocks. Is stacking the blocks ok? Please help me decide.

Also can anyone tell me a measurement to check if my rear springs are saggin. im not sure if they are but i just feel like the back is sitting lower than it should thanks.

 

Both are excellent lifts. The RCD comes with better shocks (Bilstien) however but the Fabtech is an inch taller.