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  1. Performance Chip
  2. GMC
  3. Sierra
  4. 2004
  5. Edge
FITS 2004 GMC Sierra
Edge Gas Evolution CTS3 Performance Tuner - Color Screen

Edge Gas Evolution CTS3 Performance Tuner - Color Screen

Item # EP39YR
Retail:$729.00
Our Price: $655.95
You Save: $73.05
Performance Chip
Confirmed to Fit
2004 GMC Sierra

4.3L V6 Engine

4.8L V8 Engine

5.3L V8 Engine

6.0L V8 Engine

8.1L V8 Engine

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Shipping Weight: 1.57 lbs
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  • Reviews (9)
  • Q & A (0)
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2004 GMC Sierra - Edge Gas Evolution CTS3 Performance Tuner - Color Screen

  • Edge
  • With Monitor
  • Performance Tuners
  • Evolution


Features:

  • Most comprehensive, state-of-the-art, multi-gauge/tuner touch-screen display on the market
  • 3rd Generation design is faster and more capable than ever
  • Power levels designed for daily driving, towing, performance and extreme
  • Simple installation just plug into OBDII port - no wiring required
  • Monitor key vehicle parameters like EGT, regen cycles, trans temp, boost, RPM, and dozens more
  • Full color, 5" capacitive touch screen with auto-dimming
  • Offers crystal clear data at your fingertips
  • Highly customizable gauges and backgrounds
  • Boot up directly to gauge screen upon key cycle
  • Swipe capability allows easy switching between screens as needed for towing, performance, economy, etc
  • Built-in performance meter measures 0-60, mile times, and more
  • Advanced integrated data logger with export capability
  • Ability to add vehicle licenses to tune multiple vehicles with 1 product
  • Clear and read DTC codes
  • Wi-Fi updateable
  • Made in the USA


Note: This product cannot be shipped to or used in California.


The Evolution CTS3 includes all of the great features, benefits, and extended coverage from the CTS2 product line, all while adding a sleek, new exterior and cutting-edge screen. The best look in the industry delivered via a revamped, slim case design and a 5" full-color capacitive edge-to-edge display with true swipe screen technology. Not only is the display sharper, but the higher resolution screen delivers a tremendous pixel ratio and top-notch graphics. New screen layouts, faster processing speeds, and WiFi update capability are just a few things that set the Evolution CTS3 apart from all other competitors.


The Evolution CTS3 reprograms your vehicle's stock computer through the OBDII port of the vehicle. The Evolution is used to save the stock files from the vehicles computer and then upload the Edge calibrations into the vehicle's computer. This product comes with multiple power levels custom tuned by a whole team of engineers, and can be installed in minutes without ever popping the hood. The Evolution greatly increases horsepower and torque and not only does it re-tune your vehicle, it stays mounted in the cab of the vehicle and features real-time, monitoring of vital engine and vehicle data for a complete gauge package.


If you're looking for a product to improve throttle response, that extra power when towing, race down the track, increase fuel economy, or to just improve the overall driveability of your truck then the Evolution is the option. Not only do you get these increase performance features but you get a monitor that offers a clean simple solution for gauges like EGT (exhaust gas temperature), boost readings, transmission temp, load percent, percentage of fuel left, and more with the expandability to even add more with our EAS (expandable accessory system) or Edge's backup camera.




85450-250 Edge GM Gas Evolution CTS3 1999-2016

Installation Details EP39YR Installation instructions

California residents: click here



Customer Reviews

Edge Gas Evolution CTS3 Performance Tuner - Color Screen - EP39YR

Average Customer Rating:  4.3 out of 5 stars   (9 Customer Reviews)


by:

Quality product, installs easily. Gave the Colorado a little more HP and torque.
Averaged 12 MPG towing a Vibe T20QB travel trailer (4600lbs dry wt.)

Darster

7/5/2023

Tuner is working fine. Did have one issue where it gave me an error then went blank. I contacted Edge and talked to a tech. Just needed an update. Now I update the unit about every couple months. No issues since.



by:

Easy plug and play 87 octane tune gives better throttle response and shifts reprogrammed the speed limiter a bigger speed on a Chevy Avalanche and it worked perfectly plug and play install took 10 minutes which was mostly running the cable to the OBD port



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by:

Very buggy the unit would have constant crashes just with going through the menus. NEVER TRUSTED IT to actually make a change to my truck.



by:

It works! Seems rather flimsy. To go from screen to screen is pretty complicated. (Although I'm not the most techno Savey person either!) But in the end it did improve my mileage by a solid 3mpg! So that makes it worth having! I have it on an 07 chevy Duramax used for towing, for that it does a good job!



by:

It works



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9
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See what our Experts say about this Edge Performance Chip

  • Recommended Tuner and Cat Back Exhaust for 2016 GMC 1500 5.3L
    On your 2016 GMC Sierra 1500 with 5.3L, the addition of cold air intake and programming chip won't change the life expectancy of your catalytic converters or the oxygen sensors. The oxygen sensors will have the parameters changed slightly by the tuner, but nothing that will be noticeable in life expectancy. For your vehicle, we unfortunately don't have a confirmed fit at this time for a cold air intake system. For a tuner, I recommend the Edge EvoHT2 Hand-Held Performance Tuner # EP26040...
    view full answer...
  • Programmer Recommendation for 2013 Chevrolet Silverado 5.3 4x4
    It's hard to say why your old MAF was allowing the truck to run faster. It could have been that the sensor was off and it was causing the engine to run too lean which can damage the engine. It could have been that they flashed the PCM to a newer, safer tune that makes less power while working on it. A lean air to fuel mixture will make great power, but if you go to lean you run the risk of detonation which can cause massive problems. Best option is a programmer like the Edge part # EP39YR...
    view full answer...
  • Will Edge Gas Evolution Tuner Help With Towing in the Mountains with 2015 Chevy Suburban
    The Edge Gas Evolution CTS3 Performance Tuner # EP39YR will give you some more towing power for your 2015 Chevy Suburban 1500 4x4 if you have the 5.3L V8, but it is worth noting that the results can vary with conditions. For example, you will see better performance out of the tuner when towing on flat ground than you will towing in the mountains.
    view full answer...
  • Custom Programming Settings on Edge Evolution CTS3 Tuner on 2011 Chevy 1500
    For your 2011 Chevy 1500, the Edge Evolution CTS2 tuner # EP39YR is the correct model. I reached out to my tech contact at Edge, and he said you will be able to make those adjustments on your vehicle. You will simply enter the programming portion of the menu, then select custom program. The v4 mode will be under active fuel management and the governor will be under the speed limiter.
    view full answer...
  • Edge Evolution Programmer for a 2015 Chevy Silverado 2500HD with 6.0 Liter Motor
    The Edge Evolution programmer # EP85350 does indeed fit your 2015 Chevy Silverado 2500HD with the 6.0 liter motor. It has several different tunes that can increase horsepower and fuel efficiency. And if you want a touch screen version it is # EP39YR.
    view full answer...
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  • Performance Chip Recommendation for a 2008 GMC Sierra 5.3L Flex Fuel Model
    For your 2008 GMC Sierra 5.3L Flex Fuel model, I would recommend the Edge CTS3 Programmer, # EP39YR. This programmer will improve your engine performance and has an economy mode that will improve your gas mileage for everyday driving. This programmer also has the Mileage Coach which monitors your driving habits to show how your driving habits affect your fuel economy. Typical power gains with this programmer on your truck is 20 additional horsepower and 20 ft-lbs of torque. This programmer...
    view full answer...
  • How is Active Fuel Management Turned Off or On with Edge CTS2 Programmers
    On your Edge CTS3 programmer # EP39YR press the home button and scroll down to settings. Once you are in the settings menu, you'll be able to scroll down and see the option for active fuel management. If you don't see this option, you need to update your programmer as this wasn't a feature always supported. But with current updates it was released.
    view full answer...
  • How to Reset Edge CTS3 Tuner to Use on a Different Vehicle
    To reset the Edge Gas Evolution CTS3, like part # EP39YR, so that it can be used with another vehicle you will need to navigate to the settings menu and then "Help/Info". On that page you should find an option that says "Vehicle Reset". If you make that selection then the unit will erase all vehicle specific information and you are free to set it to a different vehicle.
    view full answer...
  • Edge Evolution Programmer Recommendation for Silverado for Fixing Speedometer After Gear Change
    An Evolution CTS3 part # EP39YR that you referenced will give you the ability to tweak the speedometer so it's correct again and it can give your truck additional horsepower, torque, and fuel mileage too which is a nice bonus.
    view full answer...
  • What Settings Are Available on the Edge Evolution Programmer for 2008 Ford F-150
    The Edge Evolution Programmer like your 15051 only has 4 settings and one of them is the stock program. You can also run Transmission only, Tow Performance or High Performance; it sounds like you'll want to use the High Performance setting in this case. This is the highest setting for the Evolution and it aggressively tunes the fuel injection and ignition timing strategies to extract the maximum performance from the vehicle without sacrificing driveability or durability. This program takes...
    view full answer...
  • Recommendation for Adding Performance Tuner to 2001 Chevy Silverado 6.0L Gas
    I checked with Edge and the correct CTS3 Performance Tuner (with 5" screen) for your 2001 Chevy Silverado 2500 with the 6.0L gas engine is the part # EP39YR. The Edge Evolution CTS3 # EP69YR that you referenced is designed for the diesel engine and won't work well on your truck. This tuner will absolutely provide benefit to your Silverado. According to Edge, with this particular engine you can expect gains of up to 21 horsepower and 30 foot pounds of torque. Its integrated Mileage Coach...
    view full answer...
  • Will Edge Tuner from 2006 GMC Sierra with 5.3L Engine Fit 2014 GMC Sierra 1500
    There are a few Edge tuners that fit both a 2006 GMC Sierra with a 5.3L V8 engine that will also work on a 2014 GMC Sierra 1500 with a 5.3L V8 engine; I will link the ones that will fit both trucks for you so you can compare them to what you have: - Edge Gas Evolution CTS2 Performance Tuner # EP39YR - Edge Gas Evolution CS2 Performance Tuner # EP85350 - Edge EvoHT2 Hand-Held Performance Tuner # EP26040
    view full answer...
  • How to Clear Former Vehicle Info from the Edge CTS3
    When installing the Edge CTS3 like the # EP39YR on another compatible truck, you need to perform a factory reset. You can do that with the following: 1. Enter the Quick Link menu. 2. Press the Settings icon. 3. Scroll through the list and select "Factory Reset". 4. Press YES It is important to note a couple things about this process. First off, in order for the CTS3 to work on a different truck, it needs to be a submodel of CTS3 that is compatible with that second truck. CTS3 tuners...
    view full answer...
  • Best Programmer/Monitor Recommendation for 2013 Chevy Silverado 4.8 L V8 for the Money
    The best deal for the money for a programmer for you 2013 Chevy Silverado 1500 with a 4.8 liter V8 is the Edge CTS3 Programmer part # EP39YR. This can give you increases in both horsepower and torque and gives you a monitor that allows you to view various engine parameters like transmission fluid and engine oil temperature, a driving coach to help maximize fuel mileage and clear engine codes. Since most programmers are going to cost similar to this but not have as many features this is...
    view full answer...
  • Is Horsepower And Torque Affected By Octane Level Of Fuel When Using Performance Programmers
    I called my contact at Superchips and asked what the breakdown for performance is when using the Flashpaq Performance Tuner, part # SU2845. There are 5 settings you can choose from and they are set for the octane level of the fuel you are using. They said for the lowest level of increase using the 87 octane fuel you could expect and increase of about 33 horsepower and 24 torque increase. They said that is dependent on the engine you have in your truck. You can check the VIN and if the letter...
    view full answer...
  • Performance Programmer for 2010 GMC Sierra 2500HD with 6.0L V8
    Performance tuners that include a Driving Coach program for improving mileage operate by giving you feedback on your actual driving habits. They typically do not alter the engine's tune for the mileage improvement but improve the driver's habits in ways that contribute to better fuel economy. In contrast, gaining horsepower and torque IS accomplished by actually changing the engine tune in the vehicle's computer. Since increased power and torque come from fuel combustion you will not really...
    view full answer...
  • Estimated Power Gains Using Edge Evolution CTS3 Programmer on a 2014 Chevy Silverado 1500 5.3
    Yes, you can use the Edge Evolution CTS3 programmer # EP39YR on your 2014 Chevy Silverado 1500 with 5.3 liter motor. The amount of power gained depends on several factors, but Edge estimates a gain of up to 18 horsepower and up to 27 feet pounds of torque. Your old truck may not have lost the power from the programmer. You may have gotten used to it! But in that situation, I would go back through and change the tune level to see if there is any noticeable change.
    view full answer...
  • Performance Gains for Edge Gas Evolution CTS2 Performance Tuner for 2001 GMC Yukon XL 5.3 liter
    The Edge CTS3 programmer part # EP39YR is a confirmed fit for your 2001 GMC Yukon XL with a 5.3 liter engine and can give you up to 15 additional horsepower and 15 ft lbs of torque. It also will boost fuel mileage by a couple miles per gallon, comes with a driving coach to maximize mileage, and has the ability to view various engine and transmission parameters while you are driving.
    view full answer...
  • Recommended Transmission Coolers and Programmer For a 2001 Chevrolet Silverado 1500HD 6.0L 4L80E
    First I recommend getting a Edge Gas Evolution CTS3 Performance Tuner # EP39YR for your 2021 Chevrolet Silverado 1500HD. This will allow you to get more power to make towing easier on your Silverado and will also allow you to more accurately monitor temperatures on your engine and transmission. For your transmission I recommend the Derale Series 8000 Plate-Fin Transmission Cooler Kit # D13504. This is a large plate cooler which will help to lower transmission temperatures when towing....
    view full answer...
  • Can Edge Programmers Disable Active Fuel Management on 2007 Chevy Silverado with 5.3 liter V8
    The Edge programmers like what you have in your 2007 Chevy Silverado with a 5.3 liter V8 can disable the AFM (active fuel management). If you are having troubles with the AFM though it's most likely not the programmer. You could try setting the programmer back to stock to see if the problem persists. If so, then you know it's not the programmer. The AFM in the GM trucks notoriously is problematic for people so it's most likely not the programmer.
    view full answer...
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  • Replacement USB Cable Recommendation for an Edge Evolution Programmer
    I spoke to my contact at Edge and he informed me that they don't offer the cable you are looking for, but all you would need to do is go to an electronics store such as Radio Shack or even Wal Mart and get a miniature usb communication cable.
    view full answer...
  • Transmission/Oil Cooler Recommendation for 2012 GMC Yukon XL
    I'd recommend a combination transmission/oil cooler like the Derale # D15902. The cooler would mount just behind the grille in front of the radiator. The transmission circuit would tap into the return line from the radiator to the transmission, and the oil circuit would tap in via a sandwich adapter that installs between the oil filter and the filter landing on the engine. The kit includes the cooler, the hoses, the fittings and the sandwich adapter. Also recommended is the # D13035 fitting...
    view full answer...
  • Towing Benefits From The Edge Gas Evolution CTS3 Tuner On 2004 Chevy Silverado
    Edge states that the Edge Gas Evolution CTS3 Performance Tuner # EP39YR will add about 13hp and 18ft-lbs torque on a Silverado with the 5.3 V8 such as your 2004 model; keep in mind this will vary depending on application and other modifications. It does have a tow mode which allows for different shift points for more effective pulling. I think this is a great route for aiding your truck in pulling, however, I don't think it will be as substantial of a difference compared to changing your...
    view full answer...
  • Is Angle of Edge Camera License Plate Bracket Adjustable
    The camera kit associated with the Edge part # EP39YR is the license plate camera kit part # EP44YR which does not have a left and right adjustment but can adjust up and down. If you needed to adjust camera to left or right you could use washers to push the bracket out on the one side.
    view full answer...


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Do you have a question about this Performance Chip?


Info for this part was:

Employee Jameson C
Expert Research:
Jameson C
Employee Jacob T
Video Edited:
Jacob T
Employee Kathleen M
Installed by:
Kathleen M
Employee Kevin C
Installed by:
Kevin C
Employee Chris R
Video by:
Chris R
Employee Wilson B
Updated by:
Wilson B
Employee Daron K
Edited by:
Daron K
Employee Alex H
Written by:
Alex H

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