Introducing the Flashpaq Tuner for Silverado and Sierra

Exciting news for all you Silverado and Sierra owners! The highly anticipated Flashpaq tuner for 2019-2022 models is finally available, featuring a groundbreaking in-cab ECM/TCM Unlock! Whether you have a 5.3L or 6.2L engine, this tuner is designed to give your truck a boost right from your driveway.

Performance Meets Convenience

The all-new GM Flashpaq performance programmer (PN 2849-F) comes pre-loaded with custom tunes tailored for daily driving, towing, and performance enthusiasts. With options like Mileage XS, Tow, 87 Octane, 91 Octane, and 93 Octane, you'll experience impressive torque gains across the RPM range, along with the smooth drivability you've come to love from Superchips.

Revolutionizing Tuning for Your GM 1500 Truck

This innovative process transforms everything you knew about tuning your GM 1500 truck, paving the way for future advancements that will save you both time and money when it comes to modifications. You can even use the 'Remember Last Setting' feature, which allows your truck to recall your Start Stop and Drive Mode settings every time you hit the road. Plus, we can disable the AFM/DFM systems, keeping your V8 mode active all the time. Need to calibrate your speedometer for larger tires or gear ratio changes? No problem! You can also adjust your TPMS settings and fine-tune your throttle sensitivity with the built-in throttle booster feature.

Key Features

• Includes ECM and TCM Unlock Tool
• Performance tuning for Economy, Towing, Daily Driving, & Extreme Tuning
• Speedometer correction for changes in tire size and gear ratio
• Active/Dynamic Fuel Management control
• Remember Last Setting for Auto Start/Stop
• Remember Last Setting for Drive modes
• Adjustable Throttle Booster Settings
• Adjustable TPMS settings from 1-90psi
• Adjust speed & rev limiters
• Adjust Idle RPM in Park, Neutral, and Drive
• Read & clear diagnostic trouble codes
• Shave 0.5 seconds off 0-60 times
• Power curve carries higher into the RPM range
• Testing showed +4 mph improvement in 1/4-mile times
• High-definition, 2.8" color screen
• Internet updatable with all-new update software via USB
• Supports 5.3L and 6.2L engines along with 6, 8, and 10-speed transmissions

Fitments

• GM 1500 Gas Trucks 2019-2022

Important Notes

• This device can unlock and tune only one vehicle. Once the ECM is unlocked and flashed, you can return the flash to factory settings, but the Unlock process cannot be reversed. If VIN lock and ECM Unlock have been completed, the device is non-returnable.