DSX Flex Fuel Conversion Kit
2006–2009 Chevrolet Trailblazer SS
Ready to run E85? Unlock more power, better throttle response, and tuning flexibility with the DSX Flex Fuel Kit — the ultimate plug-and-play solution for your 2006–2009 Trailblazer SS. This kit allows you to safely run any ethanol blend from E0 to E100, making it ideal for both naturally aspirated and boosted applications.
Whether you're prepping for big power or just want the flexibility of modern fuel options, this DSX kit provides everything you need for a clean, OEM-style install.
Kit Features:
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Authentic GM Flex Fuel Sensor – OEM reliability and accuracy
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DSX Plug-and-Play Wiring Harness – No cutting or splicing required
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OEM-Grade Quick-Connect Fuel Fittings – Fully compatible with your factory lines
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GM Quick Connect Tool – The only tool you’ll need for install
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Low-Profile Design – Fits under factory engine covers for a clean look
Pro Tuning Note:
Installation can be completed before tuning, but to fully benefit from ethanol-based fuels, you’ll need:
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HP Tuners or EFILive software
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Access to a dyno and an experienced tuner
Once calibrated, the ECM will automatically adjust fuel and ignition maps based on ethanol content, giving you optimized performance and reliability — no compromise needed.
Looking for an E85 Station?
Use this E85 Station Locator to find ethanol fuel near you.
