as the title says, we took and put stock programming on a buddy of mines truck before he sold it, so this one is unlocked and ready to be programmed on another vehicle, part # on box say 30005, 2000 chevy silverado 4.8/5.3/6.0 so i dont know if it will work on anything newer or older, just a 2000 that im positive on.

$200 shipped or trade for parts for a 1999 nbs silverado fleetside bed truck, tahoe chrome grille, roll pan, cowl hood, bedcover, heck throw me some offers, just custom stuff, underseat sub box.