Ignitions and Electrical Computers, Chips, Modules and Programmers

SuperChips

GM Flashpaq Handheld Tuner

$849.95

SKU: SUPERCHIPS-2849-F

In Stock
In Stock
Ships by Sep 9
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$100 Minimum Order
30 Days Return
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Overview

The Superchips GM Flashpaq with Locksmith is a handheld tuner designed for GM 2019-2022 Gas Trucks. It supports 5.3L and 6.2L engines with 6, 8, and 10-speed transmissions.

This device allows for engine and transmission control unit (ECM/TCM) unlocking and tuning. It can correct the speedometer for tire size and gear ratio changes, and adjust settings for Active/Dynamic Fuel Management, Auto Start/Stop, drive modes, TPMS, speed/rev limiters, and idle RPM. It also features the ability to read and clear diagnostic trouble codes.
Show original supplier description
The Superchips 2849-F GM Flashpaq with Locksmith is a handheld performance programmer engineered for 2019-2022 GM gasoline trucks, specifically the Silverado and Sierra 1500 models. This device supports 5.3L and 6.2L engines paired with 6, 8, and 10-speed transmissions. It comes pre-loaded with various performance tunes for daily driving, towing, and extreme performance. The Flashpaq includes an ECM and TCM unlock tool, enabling users to tune their vehicle's powertrain. This unit can add 15-20 rear-wheel horsepower (rwhp) on premium fuel and improve 0-60 times by up to 0.5 seconds, carrying the power curve higher into the RPM range. Beyond raw power, the tuner offers comprehensive adjustability. It provides speedometer correction for altered tire sizes or gear ratios, allows control over Active/Dynamic Fuel Management, and remembers the last setting for Auto Start/Stop and drive modes. Users can also adjust throttle booster settings, TPMS (1-90psi), speed and rev limiters, and idle RPM in various states (Park, Neutral, Drive). The device also includes the capability to read and clear diagnostic trouble codes. Key features include a high-definition 2.8-inch color screen and the ability to update software via USB. Please note that this device can unlock and tune only one vehicle. Once the ECM is unlocked and flashed, the unlock process cannot be reversed, and if VIN lock and ECM Unlock are completed, the device is non-returnable. It is also not 50-state legal.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandSuperChips
Part NumberSUPERCHIPS-2849-F
CategoryIgnitions and Electrical

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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