[zeusflash]

On my wifes 72 Suburban one did it all,doors,ignition and liftgate(my Blazer was this way too until I had to rekey). I too had a problem with the liftgate lock. When I took the liftgate handle to the locksmith for rekey he found an original key end broken off in the lock! We used this to make keys that actually work in all of the locks.