SCT X4 7416 Power Flash Handheld Performance Programmer for GM & Dodge Vehicles | Part #7416

The SCT X4 (Part #7416) is a powerful handheld performance tuner engineered specifically for GM gasoline vehicles. It delivers instant horsepower, torque, and throttle response gains across a wide range of Chevrolet, GMC, Cadillac, Pontiac, and Hummer platforms — all without requiring a laptop. The SCT X4 (7416) comes equipped with preloaded tunes for popular GM engines and full custom tuning support for modified setups or newer models requiring PCM unlocks. Whether you drive a Silverado 5.3L, Camaro SS, Corvette LS3, or G8 GXP, the X4 provides proven performance gains and user-friendly control of spark, fuel, shift points, and more.

Key Features

• Preloaded performance, towing, and economy tunes for supported GM applications
• Stores up to 10 custom tunes for different performance or fuel setups
• Built-in Wi-Fi for wireless updates and Cloud Tune Delivery
• Real-time monitoring, datalogging, and DTC read/clear functions
• Optimized throttle response and transmission control for LS- and LT-based engines

Device Overview – SCT X4 (7416) Hardware

• Full-color LCD screen with customizable gauge layouts
• Compact, portable design with detachable OBD-II cable
• Dual analog inputs for wideband or boost sensors
• USB or Wi-Fi connectivity for updates and tune uploads
• Stores multiple custom tunes and retains your factory tune for return-to-stock anytime

Chevrolet / GMC / Cadillac / Pontiac / Hummer – SCT X4 (7416) Performance Gains

Estimated "up to" results based on premium 91–93 octane and preloaded calibrations. Actual performance varies with fuel, modifications, and tune level.

Fitment

• Chevrolet: Silverado, Tahoe, Suburban, Avalanche, Camaro, Corvette, Trailblazer SS (2006–2016)
• GMC: Sierra, Yukon, Denali (2006–2016)
• Cadillac: CTS-V, Escalade (2008–2016)
• Pontiac: G8 GT / GXP (2008–2009)
• Hummer: H2, H3 (2008–2010)

Warranty

The SCT X4 7416 includes a 1-Year Limited Warranty against defects in materials or workmanship. SCT’s support team can assist with firmware updates, custom tune delivery, or PCM unlock guidance.

Fitment Notes

• Preloaded tuning coverage typically extends through 2014; most 2015–2016 GM vehicles require a custom tune or PCM unlock.
• Supports AFM (Active Fuel Management) disable and transmission tuning on select models.
• Return-to-stock capability allows safe restoration of the factory tune anytime.
• Emissions compliance varies by region; verify local regulations before installation.

Frequently Asked Questions – SCT X4 (7416)

• What vehicles does the SCT X4 (7416) support?
  The SCT 7416 supports a wide range of GM gasoline vehicles from roughly 2006–2016, including Chevy Silverado, Tahoe, Camaro, Corvette, GMC Sierra, Yukon, Cadillac CTS-V, Pontiac G8, and Hummer H2/H3.
• Does the 7416 X4 come with preloaded tunes?
  Yes. Most supported LS-based GM vehicles (2006–2014) include preloaded performance, towing, and economy tunes. Newer 2015–2016 vehicles require a custom tune from an SCT-authorized tuner due to encrypted PCM.
• Can I disable Active Fuel Management (AFM)?
  Yes. The SCT X4 allows you to disable AFM or adjust throttle behavior through custom or preloaded tuning.
• Can I use this tuner on a diesel?
  No. The SCT 7416 is for gasoline-powered GM vehicles only. Diesel applications require a different tuner model.
• Does the SCT X4 support custom tunes?
  Absolutely. You can store up to 10 custom tunes from any SCT-authorized tuner using Wi-Fi or USB delivery.
• Can I return my vehicle to stock?
  Yes. The X4 automatically backs up your factory tune when first used, allowing full restoration anytime.
• Is the SCT 7416 emissions compliant?
  Preloaded tunes retain factory emissions systems. Custom tunes may vary by region — check local regulations before use.