Not sure which 2009 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 noticed a difference in power for towing my 32 foot travel trailer.Also a big difference in power in the number 3 setting.It does light up red for my EGT temperature readings pretty easily.That is set from the factory at 1400 degrees.The hardest part is removing the wheel well to drill out for the probe.And that only takes a couple of minutes.Good bang for the bucks." —Michael D from York, PA bought an Edge Evolution Programmer for a 2009 Chevy Silverado.
"Definitely the best bang for the buck in my opinion. I definitely noticed the power gain on my 09 Silverado. Haven't tried the premium octane tune yet. I'm satisfied with just the standard tune." —Nick P from Fountain, CO bought a Hypertech Max Energy Programmer for a 2009 Chevy Silverado.
"Very user friendly, 10 minute install." —Brian L from Puyallup, WA bought a Hypertech Max Energy Programmer for a 2009 Chevy Silverado.
"Overall the programmer its good. Lots more power in the 2500 rpm to 4500 rpm range a extremely noticeable difference in gas mileage as well" —Thomas J from Prairieville, LA bought a Hypertech Max Energy Programmer for a 2009 Chevy Silverado.
"I didn't think I would get that much gain from the programmer. Glad I tried it! Great improvement over stock!Lots of optional tunes." —Maxwell C from Kathleen, GA bought a Superchips Flashpaq Tuner for a 2009 Chevy Silverado.
"i have only used for 1 trip but my mileage and power seem to be up. I haven't tried the full power package yet but will shortly." —Deb S from Helena, MT bought a Hypertech Max Energy Programmer for a 2009 Chevy Silverado.
"Does not work for a Y6.0 L engine. Tech support did a great job figuring out why it did not work. Autoanything is going the extra mile to help me find the right programmer." —Jim M from Wichita, KS bought a Superchips Flashpaq Tuner for a 2009 Chevy Silverado.
"All I can say is WOW this thing really made a difference.I have had Hypertech Progranners on all my trucks and this one takes the cake. I saw 19 gallons per mile on my trip and about 13 around the city.Great product at a great price.Thank you,Russell" —Russell W from Pembroke Pines, FL bought a Hypertech Max Energy Programmer for a 2009 Chevy Silverado.
"I ordered this Hypertech in anticipation of the upcoming increase in gas prices and to improve my HP and to finally adjust my speedometer for my 35" tires. This programmer did all of that and more. I had been taking careful records of my Mpg's and my acceleration times before the programer and after and found the following: 2009 Chevy Silverado 1500 w/ 7.5" of lift, 35" Goodyear MTRs and a heavy aftermarket bumper and winch combo. Stock MPG = 13.8 MPG after Hypertech programmer = 15.4 Acceleration to 65 mph up a steep hill at 8000 ft elevation (three run average time) Stock to 65 mph = 18.3 seconds, acceleration after Hypertech install = 15.4 seconds. I am no scientist but it was easy to figure this one out, it worked. It fixed my speedometer and allowed me to change my redline settings as well as bump up my top speed limit to 125 mph (god help me if I ever get going that fast on 35" tires). In all, I feel like this did what I was hoping it would do, you should get one." —John M from Evergreen, CO bought a Hypertech Max Energy Programmer for a 2009 Chevy Silverado.
"Firmer shifts, not much better gas mileage, little more power with 87 setting. More power with performance setting but the performance setting and towing takes 93. Overall good product." —James K from Bealeton, VA bought a Superchips Flashpaq Tuner for a 2009 Chevy Silverado.
"Installed Tow program after installing lift with 35" tires. The shift pattern is much improved and seems to have more power than before. The calibration for the tire size is within 3mph at higher speeds and right on to about 50mph. No notice in mpg but when you lift a truck and put 35s on you cant expect any improvements. I would buy again just for the tow and mph adjustements. The only mod installed is a k&n air filter. Easy install great product for what I needed." —Kavin F from Thurmont, MD bought a Superchips Flashpaq Tuner for a 2009 Chevy Silverado.