Not sure which 2008 Chevy Silverado 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:
"Product works great...can feel great power increase on level 4. will put you in your seat. Can't tell any diff. with mpg...heavy right foot" —Travis B from Millington, MD bought an Edge Evolution Programmer for a 2008 Chevy Silverado.
"Fast shipping and was easy to install. Can defiantly see a difference in power right for the start." —Calvin K from Gillette, WY bought a Superchips Cortex Programmer for a 2008 Chevy Silverado.
"Really happy with this tuner could be a little cheaper in price but for the most part I'm satisfied." —Martin C from Carlsbad, NM bought a Bully Dog Triple Dog GT Tuner (49-State Legal) for a 2008 Chevy Silverado.
"I've really been able to wake up my 5.3L V8 Silverado with the iTune. So far, I've only scratched the surface on what it can do. With all the customizeable variables, you can really tweak the tune to get exactly what you want to acheive with your vehicle. And, this is the ONLY truely customizeable tuner, which allows you to do so much more than with other tuners. I give it a solid two thumbs up....more if I had more thumbs!" —John E from Grand Prairie, TX bought a DiabloSport inTune I-1000 Tuner for a 2008 Chevy Silverado, 5.3L V8.
"I've had Hypertech products before with similar results as this one. I installed this programmer along with an Airaid Jr. kit and my mpg's went from 15.5 to 17. This, along with a little power boost and an improvement in shift quality, would make me recommend this product to others.." —Mitchell B from Noblesville, IN bought a Hypertech Max Energy Programmer for a 2008 Chevy Silverado.
"Tuner was very easy to install, shipping was super fast and I definitely feel a noticeable increase in power. Would highly recommend this product, especially paired with a cold air intake and cat back exhaust system." —Henry A from Northborough, MA bought a Superchips Flashpaq Tuner for a 2008 Chevy Silverado, 1500, 5.3L V8.
"What I like about the Edge Evolution Programmer is that it is right there and you can see what you truck or what every you have is doing and change what every setting you what to make you trucks, Suv or car preform to it top" —Michael W from Reno, TX bought an Edge Evolution Programmer for a 2008 Chevy Silverado, 5.3L V8.
"I first tried a bully dog and it didn't work right, was very difficult to install and has to contact the customer service to get it uninstalled.
The Edge CTS installed very easily, works great and is much easier to read, it been much larger display. Only thing I would prefer is the window suction cup be longer. It also gets loose in hot weather." —Thomas H from South Jordan, UT bought an Edge CTS Evolution Programmer for a 2008 Chevy Silverado.
"The Edge was easy to get started and simple to program. Already increasing my MPG and saving gas." —Craig P from Raeford, NC bought an Edge Evolution Programmer for a 2008 Chevy Silverado, 5.3L V8.
"Gave my truck even more get up and go and my 24s don't even seem to be slowing it down. Even with bigger tires my milage got better with the tune then without it." —Jonathan K from Delano, CA bought a Hypertech Max Energy Programmer for a 2008 Chevy Silverado, 5.3L V8.
"very fast shipping,easy to install,made my truck come alive,if you like your new truck,add this programmer you will enjoy it more,better fuel mileage(+2mpg),better throttle response,better shift firmness ,does what it says!!!!!" —Charles W from Crosby, TX bought a Hypertech Max Energy Programmer for a 2008 Chevy Silverado, 5.3L V8.