I bought a new jeep in January (2009 Jeep wrangler unlimited sahara). Ive had two other jeeps, but none with a lift. This jeep came with a pre installed system, but I'm not really sure what kind of lift it is or what size it is. Is there a way to measure to know if it's a 3" or 4" or what type of lift it is. I'm guessing it's a 4" lift. I currently run 33" tires with tons of room.

 

Did you look under there and see if its a budget boost or suspension lift....see what color it is....red might be ranch...silver might be full traction....my Teraflex says that on the puck...sadly measuring might not be accurate due to diff bumpers ..winch no winch...my first lift was a combo of diff lifts that made the lift in the front diff from the back...some lifts have a part number that you could go to the website and look it up..last but not least, do a title search and find the old owner and call them..if someone called me with questions about my old Jeeps I would Love to tell them about the build...good luck