F/S: Hypertech Power Programmer III, 2002 Chevy/GMC (Colo)
 

Hypertech Power Programmer III for 2002 Chevy/GMC, Truck/SUV, 4.3/4.8/5.3/6.0/8.1L. I used it on my truck, then returned it to stock when I did a custom tuned PCM. I guarantee it to work since it no longer hold my programming/VIN.

I bought it new less than a year ago for $325. Will sell for $200. Please reply here first, no PM's.