Just got it off ebay, instructions were supposed to come with....

You will have to get it to the dealer. They will need to program the Immobilizer.

First get in the car and lock the doors with the ''Power Lock'' button on driver door.
Within 10 sec. insert ignition key ''in and out'' 6 times or until your ''Hazard lights flash''
Quickly After lights flash turn ignition to ACC position and hit lock button on remote, truck should lock and hazard should flash.

turn ur engine on

hold the remote of garage close to the one on the car closely and hold both buttons

hope it works!

The guy that said to lock the doors and insert the key is right but after the lights flash (after you hit the buttons on the remote) you need to unlock the doors with the door switch, and then open and close the drivers side door. Then you can use the remote.