Chevrolet, GMC (6.6) Computer Chip Programmer - Edge Products - 22411

2020-2023 Chevrolet Silverado/GMC Sierra 2500/3500 - 6.6L Duramax. Upgrade your late-model GM truck with the Pulsar LT Inline Module, the all-in-one performance solution for Chevy Silverado, GMC Sierra, Colorado, and Canyon models.

Designed for maximum convenience, the Pulsar LT features a true plug-and-play installation with no cutting, splicing, or permanent modifications plus it's warranty friendly and leaves no trace when removed.

Take control of your truck like never before with on-the-fly pedal adjustments right from your factory steering wheel controls. The built-in throttle booster eliminates turbo and pedal lag for quicker response, while tire size calibration and TPMS adjustability ensure your gauges stay accurate when upgrading wheels or tires.

For added utility, the Pulsar LT even enables manual DPF regen at the push of a button, helping you keep your emissions system clean and efficient.

Engineered for both gas and diesel GM applications, the Pulsar LT is the perfect upgrade for drivers who want improved towing performance, enhanced throttle response, and drivability improvements.

Backed by Edge Products' 20+ years of tuning innovation, the Pulsar LT is the reliable, emissions friendly way to get more performance and control out of your Silverado, Sierra, Colorado, or Canyon.


Calibrate Tire Size (29 inch - 50.9 inch)

Manual DPF Regen

Transmission Relearn

Adjust Throttle Response

Adjust Speed Limiter (98-117mph)

Modify Gear Ratio (2.00 - 6.99)

Clear Diagnostic Trouble Codes

High Idle 700-1100 RPM

Reprogram TPMS Threshold (40 - 99 PSI)

Simple Installation Process

Does Not Modify ECM

Leaves Factory Warranty Intact