Kick it in high gear with added horsepower and torque with the DiabloSport Trinity's dyno-tested performance tunes. Your engine, gas or diesel, deserves to drive at its full potential and the Trinity T-1000 programmer allows you to monitor up-to 45 gauges at once from the high-res, full-color touch screen. 1-year warranty.
Bully Dog Triple Dog GT Tuner (49-State Legal) dials up your ride's performance easier than you can call for pizza delivery. This powerful programmer may be smaller than most cell phones, but it's equipped with innovative features making it a tuner, monitor, gauge and diagnostic device all in one. 1-year warranty.
Get easy plug-n-play performance with the Superchips Flashpaq Tuner. Plugging right into your under-dash OBD-II port, the programmer gives you increased horsepower, torque, and control over your rig. Superchips covers your Flashpaq with a 2-year warranty as well as a 2-year powertrain warranty.
With the DiabloSport inTune I-1000 Tuner, dialing up your ride’s performance is easier than calling up for Chinese takeout. This power programmer may be smaller than most cell phones, but it’s packed with innovative features to tune, log data, and much more. Easy touchscreen interface. 1-year warranty.
The power you want under the hood is a tune away-with Hypertech's high-tech Max Energy Programmer. Get the horsepower, torque and power of your engine that you've been dreaming of, all in one small but mighty tuner. Lifetime Warranty.
Hop up your horsepower with the high-tech SCT X4 Power Flash Programmer (49-State Legal). More advanced than the X3, these performance tuners feature a brilliant LCD screen with real-time data feeds. Pick from pre-loaded tunes or create your own. 1-Year Warranty.
When you stomp on the gas in your V8-fueled street machine, you expect it to go immediately. But, if your ride has Active Fuel Management (AFM), gas pedal mashing that says “go now” translates to “go when AFM feels like it.” Keep your street machine locked and loaded in V8 mode with a Range Technologies Active Fuel Management Disable Device. Simply plug this module into the diagnostic port under the dash and enjoy power and responsiveness on demand. 2-year warranty.
When you goose your auto’s grey matter with a Superchips Cortex Power Programmer, you’ll free up a massive blast of horsepower and torque. Sleeker and more innovative than other power programmers and diesel tuners, the new Cortex Power Programmer delivers up to 35 hp for gas engines and 150 hp for diesel motors. 1-year warranty.
When you tune your power plant with a Jet Power Programmer, you’ll be ready to blast off into a whole new stratosphere of horsepower and torque. These full-throttle power programmers tweak your auto’s ECU to pump out the maximum possible performance while still maintaining safe levels. These performance programmers dish out up to 29 hp and include a 1-year warranty.
The only way to dominate the mean streets is to evolve your ride’s performance with the Edge Evo HT Tuner. Intelligently designed to unleash up to 50hp from gas engines and 150hp from diesels, this car and truck programmer delivers gut-wrenching results for a sweet price. 1-year warranty.
Want to add performance to your daily driver or off-road machine but don’t want the busted knuckles to show for it? Well, then grab a Bully Dog Triple Dog GT Tuner and put down the wrench. Simply plug in this 50-state legal module and enjoy multiple tunes and live sensor data on the brilliant color display. Easy installation. 1-year warranty.
Rip-roaring power is just a click of a button away with the Banks AutoMind Programmer. Packed with custom power, sport, towing and economy modes, it adds the perfect amount of performance for all driving conditions. Opens the door for custom mods to your rev limiter and more. 1-year warranty.
Not all power programmers are engineered for tire-smoking performance. The Hypertech Max Energy E-Con power programmer tweaks your motor’s settings to maximize fuel economy, saving you a bundle of bucks at the pump. And, this power programmer boasts an easy plug-and-play installation. Lifetime Warranty.
High-performance tuning and cutting-edge computing come together with the Superchips VIVID Performance Tuner. This wireless tuner syncs Superchips’ legendary tuning with your Android-powered smartphone/tablet or the Superchips-customized Archos 43 internet tablet computer. 1-year warranty.
Rip-roaring performance and precise engine monitoring are right at your fingertips when you roll with Hypertech HyperPAC power programmers. More than just a power programmer, your HyperPAC is also an in-cab dyno tester, drag strip x-mas tree, and performance monitor in 1 easy-to-use touch screen device. And, these power programmers carry a Lifetime Warranty.
Link your DiabloSport Predator power programmer to your laptop with the DiabloSport PC Interface. This handy kit comes with a USB cable and 12V power supply—everything you need to upload custom tunes and stream live data to your PC. 2-year warranty.
Engage more than your engine with the Edge EAS Power Switch with Starter Kit. The ultimate monitor accessory, the Edge EAS is a link system that lets you control lights, compressors and other accessories from your Edge CS/CTS Insight, Evolution, and/or Juice with Attitude. 30-day warranty.
Squeeze fresh functionality from your existing Juice module with the Edge Attitude CS/CTS Upgrade Kit. This monitor upgrade swaps your legacy Attitude for a high-resolution color screen (CS) or color touch screen (CTS) monitor packed with modern functions. 1-year warranty.
Not sure which 2004 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:
"Have the Unit in performance mode and seems to have made a difference. A friend with same truck but but a 5.3 drove my truck and ws very impressed. going to try mileage mode soon as i'm going on trip. But you can't go wrong with the Cortex." —Gregory N from Cochranton, PA bought a Superchips Cortex Programmer for a 2004 Chevy Silverado, 4.8L V8.
"I put this on my 4.8L, 4x4, 5 speed manual, 04 Chevy Silverado. It is a great compliment to my K & N cold air induction kit! Definitely removed any resistance in the gas pedal. I can do 0-60 in around 7 seconds now. Not bad!!" —Henry B from Anderson, IN bought an Edge CS Evolution Programmer for a 2004 Chevy Silverado.
"We were so happy with the performance of our 1st Hypertech unit on our '03 GMC DuraMax that I ordered another one the very day I bought a 'new to me' '04 Silverado DuraMax last month. The improvement in fuel mileage and horsepower exceeded expectations. AutoAnything Customer Service Dept was easily as amazing as the product. Thanks for everything!" —Denise K from Elburn, IL bought a Hypertech Max Energy Programmer for a 2004 Chevy Silverado, 6.6L Duramax.
"I programmed my Superchip to the performance mode and not only got more power but also am getting better gas mileage. I have only ran one tank through it so far but am very pleased." —Jeff B from Blossom, TX bought a Superchips Flashpaq Tuner for a 2004 Chevy Silverado.
"Definitely a good purchase. Should have bought it sooner.
Along with increased power, and nicer trans shifts, I drive about 300 miles a week and am now saving $10 on gas because i am getting 18mpg average (04silverado 1500 w/4.8) with back road route!" —Diana G from Newton, NJ bought a Bully Dog Triple Dog GT Tuner (49-State Legal) for a 2004 Chevy Silverado, 1500, 4.8L V8.
"Increase in milage and performance! It will surely pay for itself in short order. Money saved will go to the tire shop though!" —Rodney R from Lander , WY bought a Bully Dog Triple Dog GT Tuner (49-State Legal) for a 2004 Chevy Silverado.
"This was my first time ever using a chip and I am really impressed. The truck has obvious reaction changes to the different settings used. Adds a lot more power than I expected as well. Overall, it was definitely worth it." —Damian H from Bloomer, WI bought a Superchips Cortex Programmer for a 2004 Chevy Silverado.
"Just got it to compensate for my 6" lift but it offered so much more than expected. The power difference is huge now I can show real power when I need it the most." —Adam S from Hermiston , OR bought an Edge CTS Evolution Programmer for a 2004 Chevy Silverado.
"After comparing several of the tuners I settled on the Cortex from Superchip. It is super easy to install and I have noticed my mileage improved from mid 14's to high 16's mpg. I also added a K&N air filter. I will try the trailer hauling mode in the next few weeks. I travel 200 miles each way to our farm in central Kansas to hunt turkeys and deer. I pull a trailer with a Kawaski Mule back and forth. The trailer and mule weigh about 2500 lbs. I am excited to see how much it helps with pulling my trailer. Your people were very helpful and knowledgeable. Thanks for your help, I will order from AutoAnything again." —Richard B from Burlingame, KS bought a Superchips Cortex Programmer for a 2004 Chevy Silverado, 5.3L V8.
"So far I have had it on my truck for a little over 2 weeks. gains 2 mpg if I keep my foot out of it. but it really did make the truck come alive. it even gives u a small smoke cloud if u turn it all the way up. love it so far." —John C from Clarksville, MO bought a Superchips Flashpaq Tuner for a 2004 Chevy Silverado, 6.6L Duramax LB7 (8th digit in VIN = 1).
"I purchased this programmer for 1 reason..... to get better fuel mileage. I was getting 11 around town. Got the programmer and it is now up to 13.38. I am very happy with my purchase. The programmer is doing just what it said it would do!! Very easy installation. Took less than 10 minutes. The hypertech max energy programmer is a must have if your looking to increase your fuel mileage!!" —Zachery E from Asbury, NJ bought a Hypertech Max Energy E-CON for a 2004 Chevy Silverado, 6.0L V8.