2021-2026
2015-2020
2007-2014
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
FREE 1 to 3-Day Delivery on Orders $149+ Details
Find Tuners (Subcategory) for your Tahoe
Accel SuperTuner (11-13 6.0L Tahoe)Find parts that fit my vehicle
Item CT1231
Our Price
$479.55 each
Military, Medical & First Responders
$23.98 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Legal For Sale And Use On Emissions Controlled Vehicles In All 50 States With CARB EO Number
- Unlocks Power Through Precise Calibration Of Fuel, Spark, And Transmission Settings
- Improves Throttle Response And Adjusts For Aftermarket Upgrades
- Provides Optimized Drivability Across GM, Ford, And Dodge Platforms
- Features Advanced Mapping For Measurable Gains Without Compromising Reliability
- Performance Test For 0-60 And ¼ Mile
- Shift Point And Firmness Adjustment
- Tire Size And Axle Gear Ratio Adjustment
- Internet Updating Using PC Software
- HD 2.8” Color Screen With Updated Interface For Easier And Faster Modifications
- Speed And Rev Limiter Adjustments
- Active Fuel Management Control
- Diagnostic Capability To Read And Clear Trouble Codes With Explanation
- Erases Fault Code
- Compatible With Diesel And Gasoline Fuel Types
- Instruction Manual Included
- Includes Speedometer
- Fits 11-13 6.0L Tahoe
Description
Performance Engine Tuning. The Accel SuperTuner is a powerful handheld tool designed to give enthusiasts advanced control over their vehicle’s fuel, spark, and transmission settings. By tuning these parameters, it enhances throttle response, optimizes drivability, and compensates for aftermarket modifications. Its precise calibration results in sharper acceleration, smoother shifts, and overall improved vehicle performance.
Construction and Appearance. This tuner features a sturdy design combined with a high-definition 2.8-inch color display for a clear and intuitive interface. The device is built for reliability using quality materials to ensure durability during regular use and tuning adjustments.
Installation. Installation is straightforward and does not require drilling or permanent vehicle modifications. The tuner connects directly to the vehicle's diagnostic port, allowing for simple updates and adjustments via PC software.
Application. This tuner fits 2011 to 2013 6.0L Tahoe models, providing calibration designed for this vehicle’s engine and drivetrain characteristics to deliver measurable performance improvements without compromising factory reliability.
Accel 49505
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) Accel SuperTuner
- (1) OBD-II Cable
- (1) USB Cable
- Instruction Manual
Tech Specs
Tech Guides:
- The Importance of High-Quality Ram 1500 Performance Chip Options
- Pros & Cons of Tuning: Is a Tune Right For Your Truck?
- Top Power Programmers & Performance Chips
- Pros & Cons of Performance Chips
- DiabloSport vs. Superchips: The Best Way to Increase Horsepower & Gas Mileage
- Choosing the Right Performance Chip or Programmer
- Check Engine Light On! What Do Those Codes Mean?
5.0
Customer Reviews (1)
Questions & Answers
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Will It Fit My Tahoe
- 6.0L V8 - 11, 12, 13
