Im the FNG to the forums. Reading thorugh the threads I am confused...a little, and I have a question for anyone who can answer. I want to list the front of the truck to level it out. I have the Off-road TRD suspension 4WD w/ double cab, TRD progressive rate springs and bilsteins. Should I go 5100 route or spacers. Just want a little more ground clearance for approach angle , and trying to maintain a decent suspension ride. Also what would be a good idea for rear end height....articulation for off roading is important to me. Thanks fellas.