Welcome to the forum.. Congrats on the Jeep. Infernogirl is right. I asked my dealer and he said that the warranty is voided if I go above 2inches. Secondly, they will not warranty the aftermarket lift kit they sell. Only the labour. The supplier warranty is only which will be supplied with the lift kit.
2009 JK Unlimited Rubicon
3" BDS springs, Bilstein Shocks 3-5"; BFG M/T KM2 on Vtec Raptor matte black; Aberle Front stubby, Body Armor rear w/ tire carrier; P/P Skid plate system, Expedition One JK rubi skid plate, P/P Inner C's gussets, Purejeep Rocker/Slider; Reid Racing Knucles, Dynatrac Prosteer Ball Joints; Superchip Programmer; PIAA driving lights