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

$813.95 USD~~$915.95 USD~~

Specifications Part numbers, fitment codes and shipping

Brand: Superchips
Speedzone SKU: BGND_2866-F
Manufacturer part number: 2866-F
UPC: 00810065217417
Category: Computer Chip Programmer
Shipping weight: 2.0 kg
EPA: N

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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!

Full details on shipping times, returns, warranty and cancellations are on our policy page.

Market conditions after 2020 have changed the landscape of automotive parts. Although we stock thousands of items across multiple warehouses and distribution channels, back-orders are unavoidable in today's market. If you need a product quickly, email, message or call us to check availability so we can explore your options.

Email Sales@Speedzoneweb.com
Call 407-846-8430
Text 407-749-6314

Answers to common questions are on our FAQ page.