anyone install one of these? how hard was it to install? is everything you need included in the kit or do you need to make any other modifications (brake lines, steering...)? im looking into purchasing a 4" suspension lift soon and im wondering if i should go with fabtech or rough country(cheaper). is the truck level after the install? sorry for all the questions but i really want to know as much as i can about the kit before i go ahead and spend my hard earned money. any help is greatly appreciated!!!

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1989 F-150 XLT Lariat: 2WD 302 5spd[*]Performance Accessories 3" Body Lift[*]33x12.50.15 BFG A/T's on 15x10 AR Rims[*]Rancho Steering Stabilizer[*]Rancho RS 5000 Shocks[*]K&N Air Filter[*]Gutted Cats with Straight Pipes For Now...

Go Full Speed or Go Home!