Not sure which 2005 Chevy Silverado Power Programmers & Performance Tuners are right for you? We have over 2568 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 bought the programmer on sale so I got a good deal from Autoanything. It was pretty easy to program my truck. Just had to go through all the prompts on the screen. I haven't noticed a big difference, probly only something I would notice because I drive it everyday, but I still like it. I noticed a difference this past weekend when I was hauling my 4wheeler and a bunch of camping equipment. Seemed like it was easier going up and over the mountains. Gas milage has gone up very slightly as well. Overall I am very pleased eventhough it is a sublte improvement." —Brigham B from Sunset, UT bought a Hypertech Max Energy Programmer for a 2005 Chevy Silverado.
"I will buy one of these for evey truck I own for the rest of my life, great product, can definatley tell the difference in each mode for each use, and thats on a truck with 114k miles, works great." —Jason K from Kaukauna, WI bought an Edge Evolution Programmer for a 2005 Chevy Silverado.
"Easy to install and works great. I felt a hudge difference right away. I would recomend this product to anyone who wants more power, I can not say much about MPG improvement since my foot has been kind of heavy." —Livier R. M from Nogales, AZ bought a Superchips Flashpaq Tuner for a 2005 Chevy Silverado.
"Installation is straight forward and quick. Mileage increased about 1.5 mpg on 87 octane setting. Speedometer callibration is very nice. Power increase is awesome through all settings, and i loved the change in shift pattern. I would definitly recommend this product to others. 2005 Silverado 1500 5.3L - K&N FIPK, Gibson dual exhaust, and oversized 285/70R17 tires" —,matt , from Lennox, SD bought a Superchips Flashpaq Tuner for a 2005 Chevy Silverado.
"Easy downloading of level 2. Took a 500 highway mile trip didn't notice increase in power and only .5mpg was expecting more." —Richard B from Wichita, KS bought a Hypertech Max Energy Programmer for a 2005 Chevy Silverado.
"I really liked this product it made a big noticeable diffeeance in horesepower, torque, and gas milage. I recomend thos for anyone that wants to haul a**" —William B from Cedar Park, TX bought a Hypertech Max Energy Programmer for a 2005 Chevy Silverado.
"This is a great value. The cortex is an amazing programmer that does just about everything. There isn't a better option out there and autoanything has the best prices. I have a lot more power, torque, More responsive and agressive. I'm running it In performance on my 2005 5.3 silverado and I've seen 2-3 mpg gain city and a 4-5 mpg gain highway. Amazing product....worth the money" —Tranum F from Birmingham, AL bought a Superchips Cortex Programmer for a 2005 Chevy Silverado.
"The best way to wake up your vehicle and easy to use." —Ronney L from Montpelier, VT bought a Superchips Flashpaq Tuner for a 2005 Chevy Silverado.
"Easy to install. Night and day when I used it level 3 has so much power its unreal." —David S from Waynesville, NC bought an Edge Evolution Programmer for a 2005 Chevy Silverado.
"its a good product and very easy to install." —Wyatt F from Corning, CA bought a Superchips Flashpaq Tuner for a 2005 Chevy Silverado.
"More power, better mileage and useful features. I have nothing but great things to say about the GT Tuner. AndYes you can feel the extra power!" —Clint C from Okeechobee , FL bought a Bully Dog Triple Dog GT Tuner (49-State Legal) for a 2005 Chevy Silverado.