WHAT cars come stock with posi traction? i want to get one from the junk yard and need to know wat to look for

Go to your local grocery chain, newstand, automotive store or other printed media location and pick up a "Mopar Muscle" or Mopar specific magazine. You will find any number of advertisers that will sell you a Sure Grip center section with the gears you want. They are costly pieces but in far better condition than what you will find anywhere else. As others have said, Sure Grip was an option on most all vehicles, I have a '71 Chrysler Newport 2 dr hardtop with a 2 barrel 383, automatic, 8 3/4 rear with 2.76 Sure Grip, unusual but original. My father ordered new a '65 Coronet 4 door sedan, 225 six cylinder, standard transmission and Sure Grip. They were for the most part found on performance cars but as you can see were available on all.

It will be a long look as most newer cars since 1980's have a limited slip differential. look for a older Jeep Comanche. It is easy to =see if it has posi carrier by looking at rear end. Also 1970 Muscle cars are a good place to look as a lot have posi. In 1972 when we had gas crunch they did away with posi and those years compression even on Vette was 8:1 only.

Sure grip was never stock...but an ordered option! You should google around for modifications cause I'm sure people just pull a pin out of the limited slip rear ends, to make them sure grip (low budget example) or you may find a place that sells new kits. positive traction-GM sure grip-Dodge/Plymouth trac lock-Ford If you go to a mopar place and mention posi, they may double the price!!! Good Luck!