2012 Chevy Tahoe Performance Chips & Programmers

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    • (0 reviews)
      # 13547487
      Chevy Tahoe 5.3L 2012, 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
    • (0 reviews)
      # 13551339
      Chevy Tahoe 5.3L 2012, Performance Programmer Plus by JET®. The JET Performance Programmer Plus lets you take control and program your own vehicle computer to match your driving style. JET's exclusive Tri-Power tuning allows you to...
      Add up to 130 horsepower and 205 ft/lbs of torque!*Tri-Power performance tuning modes for regular, midgrade or premium fuels
      $337.49
    • (0 reviews)
      # 61247263
      Chevy Tahoe 2012, Performance Module by JET®. To solve the problem JET developed a plug in module that attaches to the vehicle computer externally that can add up to 30 horsepower. The JET Ford Module optimizes the ignition spark...
      Provide Performance Gains Up To 30 Horse PowerEasily Installed In Less Than 30 Minutes
      $242.96 - $250.46
    • (8 reviews)
      # 53057331
      Chevy Tahoe 2012, Trinity Programmer by DiabloSport®. HP Gain: Up To 15. TQ Gain: Up To 15. This hi-res color screen programmer plugs in to any vehicle’s OBD II port to remap ECU operation for increased power and mileage. The...
      Windshield suction cup mounting bracket includedFeatures performance enhancing levels custom tuned for Economy, Performance, Towing, and Extreme Performance for modified vehicles
      $25.49 - $599.95
    • (0 reviews)
      # 151893571
      Chevy Tahoe 5.3L 2012, 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 the...
      New "Easy Tune" mode for simple installationDyno tested performance programs
      $399.95
    • (2 reviews)
      # 59919485
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, GT Platinum Programmer by Bully Dog®. Speed Limiter. Shift Points. Shift Firmness.The GT Platinum is four products in one: a vehicle engine tuner, monitor, gauge and diagnostic device all...
      Four products in one remarkable unitInstallation is extremely easy and takes no more than 20 minutes
      $429.00
    • (1 review)
      # 72762891
      Chevy Tahoe Flex / Gas 2012, Evolution CS2 Programmer by Edge®. Internet Updateable. Speedometer Correction. Speed Limiter. Adjustable Rev Limiter. Calibrate speedometer for tire sizes 26"-38". Reads and Clears DTC. Active fuel...
      Offers performance-enhancing software revisions designed specifically for fuel economy, towing, semi-aggressive performance, and aggressive performanceSlim, Sleek Case Design
      $449.95 - $599.95
    • (1 review)
      # 82114080
      Chevy Tahoe 5.3L with XFE Package 2012, Evolution HT2 Performance Tuner by Edge®. Power Level 1: 14.9 HP, 15.4 TQ. Internet Updateable. Speedometer Correction. Speed Limiter. Adjustable Rev Limiter. Transmission Shift Points...
      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
    • (1 review)
      # 172937615
      Chevy Tahoe Flex / Gas Generation IV 2012, Max Energy Programmer by Hypertech®. Premium Fuel: HP Gain 28. TQ Gain 25. Regular Fuel: HP Gain 16TQ Gain 13. Stage 1: HP Gain 11. TQ Gain 18. Top vehicle speed adjustment. Rev Limiter...
      Designed for enhanced engine performanceOffers excellent fuel economy
      $329.00
    • (1 review)
      # 72213073
      Chevy Tahoe 5.3L Generation IV 2012, Max Energy 2.0™ Power Programmer by Hypertech®. Premium Fuel: HP Gain 28. TQ Gain 25. Regular Fuel: HP Gain 16TQ Gain 13. Top vehicle speed adjustment. Rev Limiter adjustment. Transmission...
      The Most Powerful Tuning Available For TowingTuning For Popular Air Intakes
      $349.00
    • (1 review)
      # 1361048
      Chevy Tahoe Flex / Gas 2012, Flashpaq F5 Series Performance Tuner by Superchips®. HP Gain: Up To 14.9. TQ Gain: Up To 15.4. Internet Updateable. Adjustable Speed Limiter. Adjustable Rev Limiter. Adjustable Shift Points. Shift...
      High-definition, 2.8" color screenRedesigned graphic interface for improved user experience
      $369.95
    • (0 reviews)
      # 124542786
      Chevy Tahoe 2012, SCT Performance Livewire TS Performance Programmer and Monitor by SCT Performance®. Recalibrate your vehicle’s engine management computer for better performance with the Livewire TS Performance Programmer and...
      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)
      # 122355178
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, X4 Series Power Flash Programmer by SCT Performance®. Pre-Loaded.93 Octane HP Increase +18 hp. Torque Increase +18 lbs./ft. Backs Up Stock Tune/Supports Custom Tuning. Speed Limiter/RPM...
      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)
      # 124542939
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, iTSX/TSX Programmer by SCT Performance®. Pre-Loaded.Shift Points/Firmness. Speed/Rev Limiter. Tire. Reads/Clears DTC. 93 Octane HP Increase +18 hp. Torque Increase +18 lbs./ft. Backs Up...
      Recalibrates your vehicle’s computer to maximize performance, develop more power and torque, and increase fuel mileageArrives pre-loaded with dyno-proven tune files
      $399.00
    • (0 reviews)
      # 176320430
      Chevy Tahoe 2012, MyCalibrator Tuner by Livernois Motorsports®. The new MyCalibrator device by AIW is available exclusively from Livernois Motorsports for your 2007-2014 Chevrolet Tahoe, Suburban GMC Yukon, Yukon XL and Cadillac...
      Custom tuning via Livernois Motorsports (Device stores stock Tune)Dyno proven air/fuel adjustments
      $670.99
    • (0 reviews)
      # 140182470
      Chevy Tahoe Gas 2012, Dashcontrol OBDII Display Controller by Auto Meter®. DashControl™ offers customizable alerts as well. Water temp getting too hot or oil pressure dropping? DashControl™ can activate your factory warning...
      Simply plug the DashControl into your vehicle’s OBDII port to install. DashControl is completely reversible by simply removing the device from the vehicle. The DashControl configuration utility allows customization of pages and warnings using a Windows PC.0-60 MPH, 1/4 mile and other performance measurements
      $279.95
    • (0 reviews)
      # 144621468
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, Insight Pro Monitor by Edge®. Internet Updateable. Displays And Clears Trouble Codes.Taking our award-winning Insight CTS2 and gave it the capability to store and program custom tunes...
      Insight Pro will act the same as a normal InsightAbility To Read Stock File
      $449.95 - $579.95
    • (0 reviews)
      # 72762905
      Chevy Tahoe Flex / Gas with XFE Package 2012, Insight CTS2 Monitor by Edge®. Speedometer Correction.Specially created to provide the ultimate level of vehicle, the CTS monitor plugs in to any OBD II compatible vehicle port. Fault...
      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
      $299.95 - $429.95
    • (0 reviews)
      # 2017499
      Chevy Tahoe 2012, Speedometer Calibrator Programmer by Hypertech®. This cost-effective module corrects speedometer and odometer readings when non-stock tires or gear ratios are installed. The module comes without a hand-held...
      Designed for any OBD II compatible gasoline or diesel powered vehiclePrograms vehicle ECU to correctly calculate and display speedometer and odometer readings when non-stock size tires are equipped on vehicle
      $229.00
    • (0 reviews)
      # 72205893
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, ACCU Pro Speedometer and Odometer Calibrator by Pro Comp®. This calibration tool is the first of its kind. Compact and easy to use, the ACCU PRO calibration tool plugs directly into your...
      Accu Pro is easy to installTire gauge has 2" diameter gauge face
      $205.99
    • (0 reviews)
      # 87353149
      Chevy Tahoe 2012, FlashScan V2 Device 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...
      Ensures monitoring of vehicle parametersMade to boost performance of your auto
      $1,599.00 - $2,999.00
    • (0 reviews)
      # 156877047
      Chevy Tahoe 2012, Bar Sensor Kit by Fast®. Making the change from carburetion to electronic fuel injection (EFI) can be intimidating. Just understanding how many components are required to make the change can be challenging enough,...
      High quality at an affordable priceExpertly made from premium materials
      $116.36 - $249.46
    • (0 reviews)
      # 151893569
      Chevy Tahoe 5.3L 2012, Marathon OBDII Plug-In Tining Module by DiabloSport®. The DiabloSport Marathon Module helps you get better fuel mileage by enabling your V8 engine to behave like a four-cylinder engine when cruising, while...
      Windshield suction cup mounting bracket includedFeatures performance enhancing levels custom tuned for Economy, Performance, Towing, and Extreme Performance for modified vehicles
      $199.95
    • (0 reviews)
      # 151893570
      Chevy Tahoe 5.3L 2012, Sprint OBDII Plug-In Tining Module by DiabloSport®. The DiabloSport Sprint Module allows for maximum power and vehicle performance by disabling the factory Active Fuel Management (AFM) feature that drops...
      Easy installationPlug into the OBDII port under the dash and drive
      $199.95
    • (0 reviews)
      # mpn2102163594
      Chevy Tahoe 2012, Advantage III Series Pro Racer Software by SCT Performance®. You've always wanted to tune your car yourself. Advantage III Pro Racer software from SCT Performance gives you the tools to custom-tune and tweak your...
      Automatic On-Line software updates via the internetSCT's Dealer Technical Support is the best in the industry
      $349.00
    • (0 reviews)
      # mpn1897804798
      Chevy Tahoe 2012, Advance Graphing OBDII Scan Tool and Reader SRS ABS by Autel®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your...
      Works on ALL 1996 and newer vehicles (OBDII & CAN)Diagnoses ABS/ SRS system codes on most 1996 and newer major vehicle models
      $199.95
    • (0 reviews)
      # mpn1897804781
      Chevy Tahoe 2012, Advance Graphing OBDII Scan and Code CleaRing Tool by Autel®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your...
      One tool can do it all-reads and clears trouble codes on either the basic 4 systems (engine, transmission, ABS and airbag) or all the systemsTurns off warning lights
      $350.00
    • (0 reviews)
      # mpn1897804821
      Chevy Tahoe 2012, Engine and ABS Warning Code by Autel®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your requirements and provide...
      Diagnoses ABS system codes on most 1996 and newer major vehicle models.Turns off Malfunction Indicator Light (MIL) and ABS warning lights, clears codes and resets monitors
      $184.95
    • (0 reviews)
      # mpn1897804820
      Chevy Tahoe 2012, Oil Light and Service Reset Tool by Autel®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your requirements and...
      Extensive brand coverageResets Oil Service Light
      $199.95
    • (0 reviews)
      # 172938242
      Chevy Tahoe 2012, Auto Transmission Control Unit by COMP Cams®. This top-of-the-line product is engineered to ensure excellent driving performance and help your vehicle achieve optimum fuel economy and engine emissions. It is...
      Fully ProgrammableReal-Time Switchable Dual Calibrations
      $637.48 - $821.71
    • (0 reviews)
      # mpn2955905
      Chevy Tahoe 2012, OBDII CarScan Confirming Diagnostic Code Reader by Innova®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your...
      Made with precision and quality in mindBuilt to last
      $57.63
    • (0 reviews)
      # 172938245
      Chevy Tahoe 2012, OBDII Diagnostic Code Scanner with Fix Assist by Innova®. Designed using state-of-the-art technology and high-quality materials, this product will serve you reliably for years to come. It will meet your...
      Made with precision and quality in mindBuilt to last
      $139.57 - $324.55
    • (0 reviews)
      # mpn2260756
      Chevy Tahoe 2012, Multisystem Engine Analyzer by General Technologies®. 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....
      Ensures monitoring of vehicle parametersMade to boost performance of your auto
      $262.06
    • (0 reviews)
      # 172937614
      Chevy Tahoe LS / LT / LTZ / PPV / SSV 2012, AutoMind™ Hand Held Programmer by Banks®. Pre-Loaded Power Right Out Of The Box. Calibrations were developed with Power And Increased MPG In Mind. Speedometer Calibration Based On Tire...
      Diesel or GasChoose power level (diesel)
      $368.68
    • (4 reviews)
      # 65055778
      Chevy Tahoe Base / LS / LT / LTZ / PPV / SSV 2012, Active Fuel Management Disabler Device by Range Technology®. The Range Active Fuel Management Disabler device keeps your vehicle in 8/6 cylinder mode 100% disabling 4 (or 3)...
      Keeps your vehicle in 8/6 cylinder mode 100% the whole timeDisables 4 (or 3) cylinder mode on all GM AFM vehicles
      $199.00
    • (2 reviews)
      # 65055777
      Chevy Tahoe Base / LS / LT / LTZ / PPV / SSV 2012, Active Fuel Management Plus Device by Range Technology®. The Range AFM Plus helps to improve fuel savings by making V8 engines to operate like fourcylinder engines when riding with...
      Designed to provide improved fuel economyEnsures money savings
      $199.00
    • (0 reviews)
      # mpn1862156
      Chevy Tahoe 2012, OBD II Code Scanner with Live Data (CODE Buddy) by Electronic Specialties®. Designed utilizing the latest technology, this product by Electronic Specialties features premium quality and will perform better than...
      Made with precision and quality in mindBuilt to last
      $64.98


    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.
    • 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.
    • 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.
    • 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).

    Popular Products

    2012 Chevy Tahoe Performance Chips & Programmers Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Performance Programmer & Monitor
    I love this product. I just put it in and set everything to how i wanted. Now i can see amazing results. Plus i had someone already attempt to race, someone blew his doors off.
    KPosted by Kristin (Billings, MT) /
    2013 Cadillac Escalade
    Was this review helpful for you? Yes
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