Not sure which 1999 Chevy C/K 1500 Power Programmers & Performance Tuners are right for you? We have over 5642 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I have a 99 Chevy 1500 4x4 4.8L V8 with a 3in. lift I was getting just barley 9 MPG with this programer and with a differnet exhaust I am now getting 14 to 15 MPG." —Scott W from Laura, IL bought a Superchips Flashpaq Tuner for a 1999 Chevy C/K 1500, 4.8L V8.