2004 Chevy Avalanche Performance Chips & Programmers

Change Vehicle
1 - 60 of 118 results
Show items:
Sort by:
    • (0 reviews)
      # 202016072
      Chevy Avalanche 1500 2004, Evolution CS2 Programmer by Edge®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Edge’s Evolution CS is a crowd favorite so why “fix...
      Offers performance-enhancing software revisions designed specifically for fuel economy, towing, semi-aggressive performance, and aggressive performanceSlim, Sleek Case Design
      $449.95
    • (3 reviews)
      # 72761905
      Chevy Avalanche 1500 2004, Evolution CTS2 Programmer by Edge®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Innovation and quality are part of Edge’s DNA. The...
      Offers performance-enhancing software revisions designed specifically for fuel economy, towing, semi-aggressive performance, and aggressive performanceSlim, Sleek Case Design
      $599.95
    • (1 review)
      # 187809201
      Chevy Avalanche 2500 2004, Evolution HT2 Performance Tuner by Edge®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. This compact, hand-held programmer connects to...
      Available in Gasoline- or Diesel-specific applicationsPrograms your vehicle’s engine control computer to let you increase power for maximum performance on the street, or while towing
      $389.95
    • (2 reviews)
      # 151893594
      Chevy Avalanche 1500 2004, InTune I2 Programmer by DiabloSport®. If you are a horsepower junky and you need a fix, look no further. DiabloSport’s inTune i2 Performance Programmer is an easy way to boost power without even popping...
      New "Easy Tune" mode for simple installationDyno tested performance programs
      $399.95
    • (10 reviews)
      # 1454141
      Chevy Avalanche 1500 2004, Trinity Programmer by DiabloSport®. 93 Octane Performance Tune: 35HP 46TQ. 91 Octane Performance Tune: 29HP 42TQ. This hi-res color screen programmer plugs in to any vehicle’s OBD II port to remap ECU...
      Windshield suction cup mounting bracket includedFeatures performance enhancing levels custom tuned for Economy, Performance, Towing, and Extreme Performance for modified vehicles
      $599.95
    • (0 reviews)
      # 13545761
      Chevy Avalanche Gas 2004, Dynamic Spectrum Tuner by JET®. Designed for the performance enthusiast who wants total control of their vehicle's programming, the JET Dynamic Spectrum Tuner is a powerful tuning package. JET’s DST...
      Fuel parameters including power enrichment and volumetric efficiencyIgnition tables including spark advance versus load, knock retard and more
      $399.99
    • (1 review)
      # 13548775
      Chevy Avalanche 2004, Performance Module by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which are...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $242.96 - $250.46
    • (0 reviews)
      # 13548754
      Chevy Avalanche Gas 2004, Performance Programmer by JET®. The Speedo Pro Programmer is designed for the driver who has changed tire size or gear ratios, or both, and wants to correct the speedometer and automatic shift points which...
      Clear any engine diagnostic codesCorrect the speedometer and automatic shift points
      $337.49
    • (2 reviews)
      # 279493358
      Chevy Avalanche 2004, GT Platinum Programmer by Bully Dog®. The GT Platinum is four products in one: a vehicle engine tuner, monitor, gauge and diagnostic device all in a single unit. The GT dramatically improves the utility of...
      Four products in one remarkable unitInstallation is extremely easy and takes no more than 20 minutes
      $429.00
    • (0 reviews)
      # 202008254
      Chevy Avalanche 2004, HyperPAC Programmer by Hypertech®. The HyperPAC, Hypertech’s Performance Automotive Computer, allows you to power tune your vehicle for more horsepower and torque, perform runs just like you’re at the drag...
      Performance tuningDrag Strip
      $610.43
    • (1 review)
      # 202008257
      Chevy Avalanche 2004, Max Energy Programmer by Hypertech®. The Max Energy Programmer series provides high levels of power and economy for gasoline engines, with specific tuning applications geared for regular unleaded gasoline and...
      Designed for enhanced engine performanceOffers excellent fuel economy
      $329.00
    • (2 reviews)
      # 81962228
      Chevy Avalanche 1500 2004, Flashpaq F5 Series Performance Tuner by Superchips®. Power Gains: + 18.0 HP & +17.0 lb-ft. Introducing the all-new Flashpaq F5 performance tuner from Superchips. With it’s new, easy-to-use graphic...
      High-definition, 2.8" color screenRedesigned graphic interface for improved user experience
      $369.95
    • (0 reviews)
      # 122355269
      Chevy Avalanche 2004, Livewire TS+ Series Programmer and Monitor by SCT Performance®. Recalibrate your vehicle’s computer for better performance with the iTSX/TSX Wireless Programmer. It comes pre-loaded with performance tune...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      $599.00
    • (0 reviews)
      # 122355272
      Chevy Avalanche 2004, SCT X4 Series Power Flash Programmer by SCT Performance®. The SCT X4 Power Flash Programmer provides your PowerStroke with pre-loaded, dyno-proven power! From the factory, your vehicles computer is calibrated...
      Increase horsepower, torque, increased throttle response, firmer shifts and even increased fuel mileageBuilt-in WIFI connectivity attaches to your local wireless network for easy device updates
      $399.00
    • (0 reviews)
      # 279493361
      Chevy Avalanche 2004, iTSX / TSX Series Programmer by SCT Performance®. Recalibrate your vehicle’s computer for better performance with the iTSX/TSX Wireless Programmer. It comes pre-loaded with performance tune files that will...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      $469.00
    • (0 reviews)
      # 187833074
      Chevy Avalanche Crew Cab Gas 2004, Flashpaq by aFe®. Simple Plug and Play Tuning, Customizable Gauges, Reads and Clears Trouble Codes, Backup Camera Capable, DTC, Multi Tune Adjustable, Internet Updateable. Gain horsepower, broaden...
      High-definition, 2.8" color screenRedesigned graphic interface for improved user experience
      $399.00
    • (0 reviews)
      # 244491726
      Chevy Avalanche Gas 2004, AutoMind 2 Programmer by Banks®. Wrap Your Hand Around Some Serious Power! Introducing the latest in pre-loaded, pre-programmed power from the most trusted name in engineered engine efficiency. Banks is...
      Flexible all-in-one programmer & scan toolDelivers power on demand by removing factory's power delay
      $379.53
    • (0 reviews)
      # 209243654
      Chevy Avalanche Gas 2004, FLASH™ Power Programmer by Fast®. Designed utilizing the latest technology, this product by Fast features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      High quality at an affordable priceExpertly made from premium materials
      $331.24
    • (0 reviews)
      # 202031338
      Chevy Avalanche 2500 2004, Insight CS2 Monitor by Edge®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Specially created to provide the ultimate level of vehicle,...
      This unit is a monitor only and does NOT offer software reprogramming to enhance engine performanceSpecifically designed for gasoline engines
      $299.95
    • (0 reviews)
      # 72761902
      Chevy Avalanche 2500 2004, Insight CTS2 Monitor by Edge®. Designed utilizing the latest technology, this programmer also offers a host of innovative features listed below. Specially created to provide the ultimate level of vehicle,...
      This unit is a monitor only and does NOT offer software reprogramming to enhance engine performanceFull width 5" color monitor serves as display and features touch-screen controls
      $429.95
    • (0 reviews)
      # 279495331
      Chevy Avalanche Exclude Cab & Chassis Gas 2004, Hand Held iQ™ Flash Monitor with AutoMind Flash Programming Module by Banks®. With AutoMind Flash Programming Module. Faster GPS Refresh Rate. Bluetooth hands-free phone / streaming...
      5.0” (diagonal) widescreenFingerprint resistant oleophobic coating
      $741.88
    • (0 reviews)
      # 222996184
      Chevy Avalanche 2004, FlashScan Stream License by EFILive®. Providing monitoring capabilities for vehicle parameters, this product is a must for those who want to get the most of the overall performance of their auto. This product...
      Ensures monitoring of vehicle parametersMade to boost performance of your auto
      $1,599.00 - $2,999.00
    • (0 reviews)
      # 209243638
      Chevy Avalanche 2004, EZ-TCU™ Overdrive Transmission Controller by Fast®. Includes: Trans Control Unit, Hand-Held Display, OEM-Quality Wiring Harness. This top-of-the-line product is engineered to ensure excellent driving...
      Ensures outstanding driving performanceMade to provide fuel economy
      $637.48
    • (0 reviews)
      # 56790968
      Chevy Avalanche 2004, Perfect Torc Transmission Controller by Painless Performance®. This top-of-the-line product is engineered to ensure excellent driving performance and help your vehicle achieve optimum fuel economy and engine...
      Ensures outstanding driving performanceMade to provide fuel economy
      $645.99
    • (0 reviews)
      # 87552504
      Chevy Avalanche 2004, EZ-TCU™ GM Overdrive Transmission Controller by TCI®. This top-of-the-line product is engineered to ensure excellent driving performance and help your vehicle achieve optimum fuel economy and engine...
      $637.54
    • (0 reviews)
      # 148898705
      Chevy Avalanche 1500 2004, Shift Boss Transmission Programmer Package by TCI®. Designed utilizing the latest technology, this product by TCI features premium quality and will perform better than advertised. Perfect for your vehicle...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $149.46 - $256.91
    • (0 reviews)
      # 202008269
      Chevy Avalanche 2004, Speedometer Calibrator Programmer by Hypertech®. The law requires accurate speedometer readings, even if you have non-stock tires or gear ratios installed. The Speedometer Calibrator is created to provide that...
      Programs vehicle ECU to correctly calculate and display speedometer and odometer readings when non-stock size tires are equipped on vehicleRevised gear ratios can also be accounted for and adjusted
      $229.00 - $299.41
    • (0 reviews)
      # 72205885
      Chevy Avalanche Gas 2004, ACCU Pro Speedometer and Odometer Calibrator by Pro Comp®. for Part# K1084B. 1 per Pack. This calibration tool is the first of its kind. Compact and easy to use, the ACCU PRO calibration tool plugs...
      Accu Pro is easy to installTire gauge has 2" diameter gauge face
      $205.99
    • (0 reviews)
      # 279493355
      Chevy Avalanche 2004, AutoMind™ Programmer by Banks®. The Banks AutoMind programmer lets you reprogram your vehicle’s engine controller. Features include multiple programs, OBD-II support, and OBD-II code-clearing capability.
      Diesel or GasChoose power level (diesel)
      $379.53
    • (0 reviews)
      # 219223587
      Chevy Avalanche 2004, VCM Suit by HP Tuners®. VCM Suite is designed for both the home enthusiast and the professional tunershops. The product is easy to use and has many powerful features usually found in custom tuning shop...
      High quality at an affordable priceExpertly made from premium materials
      $499.00 - $649.00
    • (0 reviews)
      # 172937852
      Universal Profec Boost Controller by GReddy®. The new PRofec is compact, powerful and easy to use. The large OLED Display, with the simple two-button / rotary-dial control, make for intuitive operation. An ultra slim controller can...
      The OLED map sensor can take a pressure until 300kPa (3.0bar)Simple to set as a manual boost control and features electronic response
      $408.50
    • (1 review)
      # 172937794
      Universal e-Manage Ultimate by GReddy®. The GReddy e-manage Ultimate is as close to a stand-alone management system as you can get while maintaining the best features of a "piggy-back" engine management; an economical price, the...
      (Dip) Toggle Switch - 2 independent setting can now be stored and accessed via the “Toggle Switch.” 2 separate maps for the “Injection Adjustment Map” and the “Ignition Map.” (For Rotary engines, 2 separate “Primary and Secondary Injector Maps” and “Leading & Trailing Ignition Maps.”) i.e. one program for “street” and one for “race track”.Serial port - External data (like “GReddy Warning Meters”, and other future optional products) can be monitored and recorded in real time through a data link cable.
      $589.00
    • (0 reviews)
      # 244491489
      Universal 4-Channel K-Type Thermocouple Amplifier by AEM®. Get laboratory-grade accuracy for critical vehicle system temperatures like oil, air, coolant, disc brake, etc. with the 4-Channel K-Type Thermocouple Amplifier. Unlike...
      Guaranteed laboratory-grade temperature accuracy, even at the extremes of the temperature rangeAllows accurate monitoring of critical vehicle system temperatures like oil, air, coolant, disc brakes, etc
      $325.62
    • (0 reviews)
      # 187832960
      Universal Dynamics Module by AEM®. The AEM Vehicle Dynamics Module (VDM) is an AEMnet CANbus enabled device with an on-board 3-axis accelerometer, 3-axis gyrometer and 5Hz GPS + GLONASS that provides pinpoint position accuracy. The...
      GPS latitude & longitude delivers AEMdata track map functionality via AEMnet CANbusEasily Add GPS, lateral G, altitude, pitch and roll data to engine data logs!
      $375.00
    • (0 reviews)
      # 202015963
      Universal EMS-4 Standalone Engine Management System by AEM®. If you’ve converted your powersports vehicle, motorcycle, or 4-cylinder car to a dedicated race vehicle, this affordable standalone Engine Management System will...
      Affordable, complete control of your vehicle’s 4-cylinder engineSpecially made for dedicated 4-cylinder powersports vehicles, motorcycles, and cars
      $849.60
    • (0 reviews)
      # 279495412
      Universal Infinity Series 3 Programmable ECU by AEM®. Designed for the price conscious racer, the Infinity Series 3 incorporates all of the features necessary to run a high performance engine including airflow-based VE tuning for...
      Fuel Injection control via airflow model-based (VE) tuningFull ignition control
      $999.90
    • (0 reviews)
      # 172937551
      Universal OT-2/LC-2 OBD-II and Wideband AFR WiFi Interface by Innovate Motorsports®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $232.85
    • (0 reviews)
      # 279495289
      Universal Banks iQ™ Dashboard PC by Banks®. The Banks Power iQ Dashboard PC is the perfect upgrade for the Banks Diesel Tuner and/or Speedbrake. This is the top-of-the-line in user interface contols on the market today. This unit...
      Full-color touch-screenInterchangeable gauge display and change screens/colors
      $339.15
    • (0 reviews)
      # 172937789
      Universal EFI Chip by Edelbrock®. Designed utilizing the latest technology, this product by Edelbrock features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $78.46 - $92.80
    • (0 reviews)
      # 298667686
      Universal AVC Type-R Boost Controller by APEXi®. The AVCR is a digital boost controller that allows the user to modify the boost pressure level on turbocharged vehicles. While there are many boost controllers on the market, none of...
      Manufactured from premium materialsDesigned to strict quality standards
      $514.80
    • (0 reviews)
      # 216915815
      Universal Boost Control Kit by APEXi®. The Boost Control Kit is an optional kit designed to control boost through the Power FC. Simple connection to the Power FC allows the user to access a full self-learning boost controller. The...
      Manufactured from premium materialsDesigned to strict quality standards
      $50.96 - $398.04
    • (0 reviews)
      # 209235719
      Universal FlashScan V1 PCM License by EFILive®. Providing monitoring capabilities for vehicle parameters, this product is a must for those who want to get the most of the overall performance of their auto. This product is specially...
      Ensures monitoring of vehicle parametersMade to boost performance of your auto
      $125.00 - $499.00
    • (0 reviews)
      # 144129488
      Universal 82-Elite 2500 Fully Terminated Harness Kit by Haltech®. The future of Engine Management is here! The new Haltech Elite Series ECUs take the art of engine management to a brand new level. With a brand new, waterproof case,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $1,947.00 - $2,232.00
    • (0 reviews)
      # 202015919
      Universal Elite 550 ECU only by Haltech®. The Elite 550 is a brand new addition to the Haltech Elite Series. Ideal for basic 4 to 8 cylinder or 1-2 rotor engine applications, this robust, competitively priced ECU features an...
      Waterproof Case (IP67) (with USB Cover Fitted)34 Position AMP connector
      $949.00 - $1,063.00
    • (0 reviews)
      # 144129509
      Universal Elite 1500 Plug And Play Adaptor Harness Kit by Haltech®. The fastest and most cost effective way to wire your racecar or engine conversion. Designed utilizing the latest technology, this product by Haltech features...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $561.00 - $1,800.00
    • (0 reviews)
      # 223012203
      Universal Elite 2500 Wiring Harness by Haltech®. Elite 2500 ECU Premium Universal Wiring Harness Kit Moulded 6 circuit Haltech Fuse block 4 Relays, USB Software key Programming Cable Custom mounting plate. The future of Engine...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $45.00 - $522.00
    • (0 reviews)
      # 172937539
      Universal Smart Wire Module Kit by Haltech®. Solving the wiring complexity of the modern race car, the Racepak SmartWire is a fully programmable power control module. While traditional wiring provides control of vehicle electronic...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $2,131.97
    • (0 reviews)
      # 202016501
      Universal Thermocouple Amplifier Kit by Haltech®. TCA4 - Quad Channel Thermocouple Amplifier Box - 1.5m/3ft Flying Lead Harness Only (Optional - Only required if using the 0-5 V outputs). The Haltech Thermocouple Amplifier Box...
      Broadcast rate of 20mS to the Haltech ECU for each channel.+/- 2deg accuracy via CAN.
      $15.58 - $690.00
    • (0 reviews)
      # 288500419
      Universal Engine Controller Kit by Chevrolet Performance®. Designed utilizing the latest technology, this product by Chevrolet Performance features premium quality and will perform better than advertised. Perfect for your vehicle...
      High quality at an affordable priceExpertly made from premium materials
      $1,290.81
    • (0 reviews)
      # 288500420
      Universal Engine Module Kit by Chevrolet Performance®. Designed utilizing the latest technology, this product by Chevrolet Performance features premium quality and will perform better than advertised. Perfect for your vehicle and...
      High quality at an affordable priceExpertly made from premium materials
      $1,268.47
    • (0 reviews)
      # 172937823
      Universal Informeter-Touch by GReddy®. Powerful and user-friendly, the new Info-Touch provides advanced engine monitoring, with touch screen ease. Installation of the 3.5” Color TFT unit is made simple with the provided OBD/CAN...
      Up to 53 Items possible3.5” TFT color touch screen
      $378.10
    • (0 reviews)
      # 10984924
      Universal AQ-1 Data Logger by AEM®. The AQ-1 Data Logger is the affordable, easy to install and easy to use way to acquire dynamic, accurate, vehicle data. The AQ-1 installs and sets up quickly, and reads live parameters from...
      Records and stores a wide range of vehicle data so it can be downloaded and analyzedKit includes data logger module with 2GB SD card, dust cover, mounting hardware, USB cable, and instructions
      $374.82
    • (0 reviews)
      # 279495390
      Universal Digital Racing Dash Display by AEM®. The CD-7/CD-7L color digital displays feature a super bright, high contrast, sunlight readable display and include an integrated glare diffuser and shade hood so that they are readable...
      Full color 7” screen with 800x480 resolution1000cd/m2 brightness and anti-glare filter for readability in all conditions including direct sunlight
      $1,299.00 - $1,999.00
    • (0 reviews)
      # 172937547
      Universal Auxbox Multi-Sensor Device Datalogger by Innovate Motorsports®. The AuxBox attaches to the auxiliary input of the LM-1 or it can be integrated into the MTS serial chain. The AuxBox has 5 built-in sensors. The 5 internal...
      Ensures monitoring of vehicle parametersMade to boost performance of your auto
      $206.17
    • (0 reviews)
      # 172937555
      Universal PL-1 Pocket Data Logger by Innovate Motorsports®. PL-1 Pocket Logger, 2GB SD Memory Card, SD Memory Card Reader USB to PC, Power Cable 12v, LogWorks 3.0 Software available for download (CD not included), MTS Patch Cable...
      Record up to 32-channels of Innovate MTS compatible devicesSample rate of 12 times per second
      $74.25
    • (0 reviews)
      # 202015912
      Universal iDash Digital Gauge by Banks®. Vehicle monitoring like no other! Banks new iDash opens a window into the vital inner workings of your vehicles ECU, letting you see whats beyond your dashboard gauges. Monitors and displays...
      The most advanced digital monitoring suite on the marketNo tuner required
      $310.73 - $375.89
    • (0 reviews)
      # 279495384
      Universal iQ™ Monitor by Banks®. The Banks Power iQ Dashboard PC is the perfect upgrade for the Banks Diesel Tuner and/or Speedbrake. This is the top-of-the-line in user interface contols on the market today. This unit will work...
      For Use w/Banks iQ Dashboard PCFull Featured GPS navigation
      $290.89
    • (0 reviews)
      # 172937790
      Universal Data Logger by Edelbrock®. Edelbrock's complete line of EFI systems gives you several options to choose from when deciding to upgrade your engine to modern electronic fuel injection. Our EFI systems provide excellent...
      The finest quality at a great priceWe carry everything needed to complete the job
      $1,523.10 - $1,617.99
    • (0 reviews)
      # 172937778
      Universal DIN3 Meter VFD-LED Display by APEXi®. A New Bi-planer VFD multi-purpose digital meter to replace and visually enhance traditional analog meters. Kit includes: Display Head Unit, Sensor Unit, Two x Temp. Sensors (1/8PT)...
      Manufactured from premium materialsDesigned to strict quality standards
      $637.26
    • (0 reviews)
      # 172937519
      Universal User Configurable LCD Dash Display by Auto Meter®. The Auto Meter Competition LCD Display (8-1/2"w x 5-1/4"h x 1-3/8"d) is the next evolution of driver communication and data acquisition.
      7.0” TFT LCD panel, 1000 nit brightness for unmatched daytime and nighttime visibility with 800x480 resolution. Onboard photo sensor for automatic brightness controlDimensions - 8.3" Wide x 5.2" High x 1.4" Deep
      $2,499.95




    Guides & Articles

    • Performance Chips
      Speedo Calibrators and Tranny Controllers Let You Re-Engineer Your Ride
      Many auto enthusiasts are driving around with speedometers registering too low a speed because they've mounted bigger tires on their vehicle. This effect occurs because larger tires have a greater overall circumference (distance around the outer edge) than smaller ones do. A tire with a larger circumference will cover more ground per revolution, and it will also make fewer revolutions in a mile than a tire of smaller diameter.
      July 15, 2016
    • Performance Chips
      Data Monitors and Loggers Provide Access to Important Drivetrain Info
      If you're tuning a modern engine, there's a lot of information you'll need to know in order to make educated adjustments and avoid trial-and-error guesses. Keeping track of air/fuel ratios, fuel pressures, boost pressures, and rpms is difficult at speed, and trying to commit them all to memory is almost impossible - assuming you even have readouts for these items. Maybe all you need to do is closely watch how temperatures and other things are affected by stop-and-go traffic. Or maybe you take your vehicle on track runs. If so, you already know splitting your attention between gauges and driving just causes you to lose focus on both. Because you can't take notes while driving, we offer a practical and effective solution for the tracking of engine data - recording it electronically for later playback.
      July 14, 2016
    • Performance Chips
      Why Should I Add a Throttle Controller?
      Modern cars and trucks are constantly evolving, mostly due to advancements in electronics. This allows vehicle systems previously controlled by mechanical hardware to be run by computers that have processing power undreamt of several short decades ago. When applied properly, this processing power can wring out higher levels of a vehicle's built-in power and responsiveness, without physically making any engine upgrades. One such system found on today's fuel-injected vehicles is electronic throttle control, commonly known as drive-by-wire.
      July 12, 2016
    • Performance Chips
      Are Superchips Really Super?
      In today's ultra-competitive automotive world where fuel consumption, horsepower, and emissions are paramount, modern vehicles are controlled by computers in order to meet these opposite and conflicting demands. And presiding over the multitude of separate computers on any vehicle is the ECU (Engine Control Unit) - sometimes called the ECM (Engine Control Module).
      July 08, 2016

    Popular Products

    2004 Avalanche Performance Chips & Programmers Reviews

    Average rating:  5  5 - 4 reviews
    5 of 5
    CTS Adaptor #98003
    Nice clean adapter, easy install and just a neat fit to having the CTS mounted on your dash.
    APosted by Anthony (Rowlett, TX) / October 28, 2015
    2010 Ford F-150
    Was this review helpful for you? Yes
    View More
    Related 2004 Chevy Avalanche Pages
    2004 Chevy Avalanche Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.