The 22454 Pulsar LT is a new in-line module for 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 5.3L, and 2015-2020 5.3L/6.2L SUVs, 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, tire size, gear ratio, TPMS, and your top speed limiter. It can also be used to disable your Active Fuel Management system! It connects directly to the vehicle computer system, making installation a breeze and leaving your factory warranty intact. *Works in 2019 Classic trucks
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.