Our new 2009-13 F150 GEN II system utilizes the proven designs from our 2014 system at an affordable price and fast install for the earlier model trucks. This system includes heavy duty 1/4'' thick steel lower control arm crossmembers with an integrated front differential skid plate for protection and increased front suspension strength. Fabtech extended length ductile iron steering knuckles allow use of 18'', 20'' or 22'' wheels. The Basic GEN II System includes front spacers utilizing the factory Coilover shock while the rear receives Fabtech Performance twin tube shocks. Includes Fabtech's 5/60 Powertrain warranty. Five years or 60,000 mile warranty on the vehicle with a Fabtech'suspension. Estimated installation time - 4 Hours. 0 holes to drill for installation. No Welding Required.