This is a brand new set of  Rack and Pinion Steel Cylinder Lines that fit Cadillac Escalade (Non-Hybrid)from 2007 through 2012. They fit right on the rack and usually rust out and start leaking.New O-Rings included. Please Note: There are 2 Styles of lines for this vehicle. Make sure the Photo's match your vehicle before ordering,PLEASE ADVISE FROM PHOTO'S WHICH STYLE OF LINES ENDS THAT YOUR VEHICLE HAS WHEN ORDERING TO ENSURE GETTING THE CORRECT PART. Male or Female Threaded ends.Please advise which style you have so you get the proper lines for your vehicle. Not available through the dealer and these would save money by not having to buy a complete rack.