The Pulsar LT is an innovative in-line module designed specifically for the 2020-2023 Chevrolet Silverado and GMC Sierra 2500/3500 with a 6.6L Duramax engine. What’s great about it? You can easily adjust a variety of features right from your steering wheel controls, all without making any changes to your truck's ECM. With the Pulsar LT, you’ll have the power to tweak throttle response, tire size, gear ratio, and TPMS settings to suit your driving style.

But that’s not all! This handy device also allows you to initiate a manual DPF regen cycle, perform an automatic transmission relearn, clear diagnostic trouble codes, and even set a high idle for your engine. Installation is a breeze since it connects directly to your vehicle's computer system, and the best part is, your factory warranty stays intact!

Features:

• Calibrate Tire Size (29" - 50.9")
• 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

Fitment:

• Chevrolet Silverado 2500 (2020-2023)
• Chevrolet Silverado 3500 (2020-2023)
• GMC Sierra 2500 (2020-2023)
• GMC Sierra 3500 (2020-2023)