SCT BDX 40490 Flash Tuner

SCT 40490 BDX 2006-2010 GM 6.6L Duramax Performance Tuner and Monitor

Regular price $499.00 $399.00 Sale

Manufacturer: SCT
Part Number:  40490
UPC: 681018404907


2006-2010 GM 6.6L Duramax

 Power Levels Power Gain
Tow +50HP
Performance +75HP
Extreme +120HP


SCT's new BDX hand-held performance tuner gives drivers the edge they need, whether tackling tough terrain, pulling a heavy payload or maximizing fuel economy on the highway. Its sleek design, full-color display, and customizable gauges help track and adjust powertrain performance to deliver more horsepower and torque when it's needed most. Cloud-based tune delivery over built-in WiFi means that the BDX will always be running the latest tuning- enabling drivers to stay one step ahead of the pack. 

Cloud Custom Tune Delivery

Custom tuning dealers can send custom tunes direct to your device over the cloud using the in built-in WiFi.

Extensive Monitoring and Datalogging Capabilities

Customize the monitoring capability of your BDX using Derive's free Livelink software.

Read and Clear DTCs

Read and Clear Diagnostic Trouble Codes (DTCs) without the need to take your vehicle to a dealership.


  • Backs Up Factory Tune
    Stores your vehicles factory tune file for easy restoration back to the stock program.
  • Built-In Wifi for easy updates
    Built-in Wifi allows you to easily attach to your local area wireless network to download device updates.
  • Cloud Custom Tunes
    Connect to Wi-Fi and your Custom Tuning Dealer can send Custom Tunes direct to your device over the cloud.
  • Data Logging
    Need to monitor your vehicle's engine parameters? No need for a separate monitoring device. View & record your vehicle's PCM data on the device or on a PC.
  • Increases Horsepower & Torque!
    Increases your vehicles Horsepower, Torque, Throttle Response and even Fuel Mileage
  • Installs Quickly & Easily
    Installs quickly & easily via your vehicle's OBDII port.
  • Monitor Engine Parameters
    Monitor Engine Parameters in Real-Time via the Large Backlit LCD Screen
  • Monitoring
    Need to monitor your vehicle's engine parameters? No need for a separate monitoring device. View & record your vehicle's PCM data on the device or on a PC.
  • Reads & Clears DTC Codes
    Reads & Clears PCM Diagnostic Trouble Codes.
  • Stores 10 Custom Tunes
    Stores up to 10 custom tune files created by your local Bully Dog Custom Tuning Dealer.


  • This flash device is compatible with many different makes and models. Please confirm that it will fit your vehicle prior to purchase. If you need help confirming fitment please send us a message.
  • Due to the many different emissions laws across the county, it is your responsibility to confirm this product is legal for use in your jurisdiction prior to use on your vehicle.
  • This product could cause issues with vehicle warranties. We are not responsible for denied warranty claims after installation of this device. Use at your own risk.
  •  WARNING: Cancer and Reproductive Harm
  • This product is not legal for sale or use in California on pollution-controlled motor vehicles.

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