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Superchips

Superchips Flashpaq with ECM Unlock for 2020-2023 GM 6.6L L8T

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$834.30
$843.95 Sale $834.30
Product details
  • Vendor Superchips
  • SKU BGND_2866-F
  • Barcode 00810065217417

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Description Shipping information Reviews
Unlock and tune your 2020-2023 GM L8T powered truck at home with our 2866-R Flashpaq kit! We provide our industry exclusive Locksmith device and ECM harness with our popular Flashpaq handheld device to give you the ability to tune without removing the ECM. Once unlocked, the provided tunes can add solid power to your 6.6L gas truck, while also improving throttle response, shifting, and more. Tunes for 87 octane, and premium fuel are provided, as well as tunes for the 6 speed transmissions. We even provide adjustments like throttle boost, speed limiter and tire size to name a few!