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USD 599
Part #: SCT40460S

SCT 40460S GTX Performance Tuner

2003-2019 Powerstroke & Gas Vehicles
Part #: SCT40460S
★★★★★ ★★★★★ 1 Reviews
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Reimagine performance tuning in your 2003-2018 Ford Powerstroke with the SCT 40460S GTX Performance Tuner. The GTX features an easy-to-use interface that's loaded with the most powerful features on the market. Built with the most advanced hardware to-date, the GTX starts up in under 10 seconds and its 5" capacitive glass touch screen rivals today's smart phones. 

Along with the ability to hold up to 20 custom tunes, the GTX comes pre-loaded with SCT tunes that will take your Powerstroke to the next level. In addition to being a performance programmer, the GTX also gives you to the ability to monitor your engine through the extensive list of PIDs, or engine parameters, on a sleek and easy-to-use device. Its high-resolution customizable gauges and WiFi connectivity add to the truly unparalleled user experience.

Next Generation Performance Tuning
GTX delivers street-tested, dyno-proven tune files developed by SCTs expert calibrators to unlock your vehicles true potential. Select from multiple SCT tuning levels or load up to 20 custom tunes files from one from a custom tuner of your choice. Direct-to-device updates and tune delivery over WiFi means cables and computers are a thing of the past.

Diagnostics & Data Logging
The lightning-fast GTX gives drivers the ability to monitor the industrys most extensive PIDS, or engine parameters, in real time. The devices data logging capability makes it easy to record vehicle performance at 35 frames per second and play it back with SCTs free LiveLink software. GTX also doubles as a diagnostic tool with the ability to read and clear diagnostic trouble codes saving drivers a trip to the dealership. Further customize your GTX by adding additional sensors, using the integrated FireWire input.

SCT's Most Advanced Touch Screen
The 5 capacitive glass touchscreen is the first of its kind. Graphics and gauges are displayed in brilliant HD color, rivaling todays smartphones. GTX starts up incredibly fast (even when remote starting the vehicle), and provides an ultra-responsive user experience. A fully customizable user interface means your perfect gauge layout is available at the touch of the screen. GTX comes standard with a convenient grab and go magnetic mounting system, enabling drivers to keep their device front and centerand then stowed away in seconds.

  • 5" Touch Screen Performance Tuner
  • On-Screen Gauges Display Numerous PIDs 
  • Reads & Clears Diagnostic Trouble Codes (DTCs)
  • Convenient "Grab & Go" Magnetic Mounting System 
2003-2007 Ford 6.0L Powerstroke F-250/350
2008-2010 Ford 6.4L Powerstroke F-250/350
2011-2019 Ford 6.7L Powerstroke F-250/350
2015-2017 Ford Gas Trucks 
2015-2017 Ford Mustang


  • MFG. Number 40460S
  • Manufacturer Name SCT
  • Shipping Weight 2.00 lb.
  • Shipping Length 7 in.
  • Shipping Width 7 in.
  • Shipping Height 4 in.
  • Fuel Type Diesel / Gas
  • UPC 681018404617
  • Prop 65 WARNING: Cancer & Reproductive Harm -


★★★★★ ★★★★★
1.0/5 Star out of 1 Reviews
(WY) | July 17th, 2020
Piece of junk. Bought for gauges and pyro. Works for a week then quits. 2hr drive to shop that installed, works for a while then quits again. Going back to analog gauges.

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Questions and Answers

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Most Popular Questions

Is this tuner/programmer support “on the fly tune”
View Staff Answer 
No. The SCT 40460S GTX Performance Tuner cannot change power levels on the fly.
XDP continues to closely monitor the COVID-19 (Coronavirus) outbreak. As an integral part of the automotive supply chain, at this point all call centers and distribution centers remain fully operational to ensure we keep vital service components flowing to vehicles used in transport of goods and emergency response. To ensure the health of our employees, families, and customers, we have made the following procedural changes:

  • UPDATE: Effective 6/1 Customer Service resumes normal business hours of M-F 8:30 – 9:00pm EST.
  • Effective 3/18 we have decided to temporarily close both of our retail stores in NJ and NV.
  • Our technical sales team remains available Mon-Fri 8:30am-9pm and Saturday 10:30am-7pm EST.
  • All employees have been encouraged to follow the CDC's recommendations at home and in the workplace.
The circumstances of this virus are fast moving, as such, we will continue to update you with any further operational adjustments as needed. As always, we value your business and appreciate your patience as we manage this situation together.
Emissions Notice

This product is not legal for sale or street use in California. Certain aftermarket products are subject to governmental emission standards regulated by the California Air Resources Board. In order for these products to be legal on a specific vehicle in California, the part number must receive a CARB Executive Order (EO) number. This number makes the part legal for use only on specific years, makes and models of vehicles. A decal with CARB EO number for these parts must be displayed in the engine bay to satisfy smog inspection requirements.