Pulsar has been working diligently to expand coverage for the late-model GM truck market. Three new part numbers expand coverage for the 2015-2019 GM 2500HD/3500HD models, including the 6.0L gasoline V8 and the 6.6L Duramax diesel. Wrapped up in an easy plug-and-play device, and with no ECM programming or "tuning" required, Pulsar LT is a safe, easy way to access GM truck features through the factory steering wheel controls.