Not sure which 2010 GMC Sierra Performance Chips & Programmers are right for you? We have over 3535 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:
"This makes a slight difference in driving on the 87 tune. Haven't entered the 91 tune yet, but so far, the shift points are very slightly changed and makes a fair amount of difference in the truck. I wish there was a 93 octane tune!!!" —Kenneth H from Arab, AL bought a Superchips Flashpaq Tuner for a 2010 GMC Sierra.