Hypertech Computer Programmer Power Programmer III 30012 for Chevy Van SUV Silverado. Fits 204 modes of 2002 year only Chevy/GMC models with 4.3, 4.8, 5.3, 6.0 and 8.1 engines. Hypertech Power Programmer III units are as easy to use as pushing a button, and require no tools. The Hypertech programmers plug into your vehicle's sub-dash diagnostic port, and reprogram your computer with true performance curves for fuel and spark. Includes the original box, instructions, CD, cable and programmer. Traded pickups and returned back to stock programming, so no longer need.
$150, 10 % discount with cash or ship free w/Paypal