Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
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SCT Performance X4/SF4 Power Flash Tuner (07-09 4.8L Yukon)Find parts that fit my vehicle
Item GY13989-48
Our Price
$399.00 kit
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$19.95 Available in AT Cash Rewards.
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Original Price 519
- All Software Including The Device Updater Is Not Mac Compatible
- A PC With Windows Vista/7/8/10 Will Be Required
- Click Add To Cart To Select Your Vehicle To See If This Product Is Compatible
- The X4 Performance Programmer Connects High-Performance Tunes To Your Vehicle For A Boost In Horsepower & Torque
- Awaken Your Engine To Its Real Potential With Preloaded Dyno-Proven Tune Files Through The Easy-To-Use Functionality
- Modify A Variety Of Parameters At The Touch Of A Button, All While Monitoring Gauges On A Customizable Display
- SCT Tuning Devices Will Not Modify Or Delete Vehicle Emissions
- SCT Products Purchased Comply With The Clean Air Act
- Tunes That Are Preloaded In Our Devices Have Gone Through Hours Of Testing To Ensure The Safety Of The Drivers And The Environment Overall
- Custom Tuners Are Required To Follow The Guidelines Of The Clean Air Act As They Develop Their Own Tunes For Our Devices
- Vehicle Data Overload With A Huge Backlit Display To Easily Read Real Time Vehicle Data And Monitor Popular Sensors Such As EGT And Air/Fuel Ratio
- Big Power In A Small Package With Pre-Loaded Dyno Proven Tune Files That Increase Horsepower And Torque
- Stores Up To 10 Custom Tune Files Created By Your Local SCT Custom Tuning Dealer
- Includes LIVELINK App To View Data Log, Record, And Playback Vehicle PCM Data On A Laptop
- Includes UPDATER App To Update Device Firmware, Tune Revision, Or Load Custom Tunes
- Quick Start Guide And Warranty Information Available For Download
Description
Powerful Tuning Solution. The SCT Performance X4/SF4 Power Flash Tuner delivers enhanced horsepower and torque through preloaded dyno-proven tunes. It allows users to modify various engine parameters with ease while monitoring vital vehicle data in real-time, unlocking the full potential of the engine for better performance.
Construction and Appearance. The tuner features a large backlit display for clear visibility of real-time data and sensor outputs. Its compact design integrates software usability with an easy-to-read interface.
Installation. Installation is straightforward with no drilling required. The device connects directly to the vehicle’s diagnostic port, simplifying setup and user engagement.
Warranty. Warranty information is available for download.
Application. Vehicle compatibility should be verified by selecting your vehicle before purchase to ensure this product is compatible.
- Replacement Hardware – SKU U3021H
SCT Performance 7416
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) Tuner
- (1) HDMI/OBDII Interface Cable
- (1) Micro USB Cable
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?
2.3
Customer Reviews (4)
Questions & Answers
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Will It Fit My Yukon
- 4.8L V8 - 07, 08, 09
