Pulsar LT

2017-2022 Chevrolet Colorado/GMC Canyon - 2.8L Diesel

Part # 22413 Be the first to write a review

Pulsar LT

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This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020.

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The Pulsar LT is a new in-line module for 2017-2022 2.8L Duramax Diesel Chevrolet Colorado and GMC Canyon that offers complete adjustability of many features, all from your steering wheel controls. Without modifying your truck's ECM, Pulsar LT offers you the ability to adjust throttle response, manual DPF regen, trans relearn, calibrate tire size, gear ratio, TPMS, and the ability to clear engine codes. Even adjustable high idle. It connects directly to the vehicle computer system, making installation a breeze and leaving your factory warranty intact. *When physically changing ring and pinion gears in the late model GM trucks, the factory cruise control will be disabled. While the Pulsar will allow you to recalibrate the speedometer for that gear change, it will not re-activate the disabled cruise control system or correct any codes that are set. GM has this feature laced into the calibration files and would require full ECM/TCM tuning to re-enable cruise control or to correct any other codes or drivability concerns


  • Adjust Throttle Response on the fly with steering wheel controls
  • Calibrate Tire Size (29" - 50")
  • Manual DPF Regeneration
  • Transmission Relearn
  • Engine High Idle (700-1500 rpms)
  • Reprogram TPMS Threshold (25 - 99 PSI)
  • Modify Gear Ratio (2.00 - 6.00)
  • Clear Diagnostic Trouble Codes
  • Simple Installation Process
  • Does Not Modify ECM
Brand Pulsar
Check Clear DTCsYes
Emission Code7
Product TypeInline Chips and Modules
Part Number22413

This part is legal under the provisions of EPA’s Tampering Policy dated November 23rd, 2020. The company has reasonable basis (test results) to verify that this product allows the vehicle to operate within legal emissions standards and is therefore legal to be sold for on-street use in all states that accept the legal provisions of the Clean Air Act and the EPA Tampering Policy. This product is NOT LEGAL FOR SALE OR USE IN THE STATE OF CALIFORNIA. Testing with the California Air Resources Board, in order to achieve 50-state compliance, is pending with CARB. Once testing is complete with California, and an E.O. number is issued, this product will be updated to 50-state legal status.

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      *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

      Some parts are not legal for use in California or other states with similar regulations.