Hi Scott, this method should work
Fasten all seat belts and close all doors and tailgate
Turn Ign key from pos l to ll four times in 6 seconds
Turn Ign key to pos l
Programming mode for 10 seconds
Press & hold any of the buttons on the fob
Wait for and audio beep ( confirms correct program )
To exit programming turn Ign to pos lll or wait 10 sec's
Programming can be done by diagnostic kit
nigel, March 2009