Not sure which 2007 Chevy Tahoe Performance Chips & Programmers are right for you? We have over 7429 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:
"My Max energy programer did not offer adjustment for the radiator fan as advertised. My Tahoe has the thermostatically controlled fans.
Other adjustments on shift change RPM and shift firmness work fine.
I did see some seat of the pants power increase in both the premium fuel and regular fuel settings.
I saw about .5mpg fuel mi. increase over an 1100mi. trip. that i regularly make. App. 500mi. on reg and 650mi. on premium. No change around town app. 14.5 mpg.
I have emailed your customer service for any help or hints to be sure all was done correctly. So far no response. This is disappointing for both customer service and performance." —Mitch N from Fayetteville, AR bought a Hypertech Max Energy Programmer for a 2007 Chevy Tahoe, 5.3L V8.