i have a yukon slt with 6inch fabtech susp lift. i bought it with the lift on it and 35's. i got her about a year ago have some basic mods in mind such as an e fan upgrade and corvette servo as well as bigger injectors and maf upgrade. but the truck does not feel stable while driving. every once in a while it pulls hard right or left. i dont know if the guy who i bought it from installed the kit correctly or not but was wondering how difficult would it be to swap out the lift for short drop like a leveling kit or something close?