Pulsar LT & CTS3 Combo Package with Mount

Features:

• Adjustable throttle response from steering wheel
• Calibrates tire sizes from 29 to 50.9 inches
• Adjustable gear ratio from 2.00 to 6.99
• Reprograms TPMS pressure thresholds
• Supports manual DPF regeneration
• Performs automatic transmission relearn
• Clears diagnostic trouble codes
• Adjustable engine high idle
• CTS3 touchscreen displays live vehicle data
• Audible and visual monitoring alerts
• Does not require ECM modification
• Vehicle specific A pillar mount included

Put More Control At Your Fingertips

[Modern diesel trucks give you plenty of capability from the factory, but changing tires, gearing, or driving habits can leave you wanting more control over how everything works together. The Edge 23410-3 Pulsar LT and CTS3 Combo Package gives 2017-2019 Chevrolet Silverado and GMC Sierra 2500HD and 3500HD Duramax owners a convenient way to adjust important vehicle settings while keeping a close eye on live data. With the Pulsar LT installed, you can sharpen throttle response, account for larger tires, adjust for gear ratio changes, and modify TPMS thresholds without modifying the factory ECM. Many adjustments are handled through the factory steering wheel controls, so you are not constantly reaching for another device while driving. Useful service functions such as manual DPF regeneration, transmission relearn, high idle control, and diagnostic trouble code clearing add even more value for owners who work their trucks hard. The included Insight CTS3 puts customizable vehicle information on a clear touchscreen display and can provide audible and visual alerts when selected parameters reach your chosen limits. Edge also includes a vehicle specific A pillar mount that keeps the CTS3 within easy reach while providing a clean installation that looks at home inside your Duramax.

Fine Tune Your Duramax Without Rewriting The ECM

The Pulsar LT works as an inline module that communicates directly with the truck's computer system while leaving the factory ECM programming unchanged. Tire size calibration supports diameters from 29 to 50.9 inches, making it especially useful when larger aftermarket tires have changed the accuracy of vehicle calculations. Gear ratio settings can be adjusted from 2.00 to 6.99, while TPMS thresholds can be programmed between 40 and 99 PSI to better match compatible tire and wheel configurations. The module also provides adjustment of the top speed limiter within its supported range, along with throttle response control that lets the driver tailor pedal behavior to personal preference. Beyond calibration, Pulsar LT supports practical diagnostic and service functions including DTC clearing, manual DPF regeneration, high idle operation, and automatic transmission relearn. The included Insight CTS3 complements these controls by displaying multiple vehicle parameters simultaneously, giving you a much broader picture of what the Duramax is doing in real time. Together, the Pulsar LT, CTS3 monitor, and included A pillar mount create an integrated solution for drivers who want useful calibration controls and detailed vehicle monitoring without traditional ECM programming.

Fitment: 2017, 2018, 2019 GM Silverado/Sierra 2500HD/3500HD

Notes:

• Fits 2017-2019 GM 2500/3500 L5P Duramax trucks.
• Not legal for sale or use in California.
• Does not permanently modify the factory ECM.
• Installs without cutting or splicing factory wiring.
• Verify L5P Duramax engine fitment before ordering.
• CTS3 monitor and vehicle specific mount are included.
• Wi Fi updates are supported.
• California emissions approval is still pending.