Pulsar LT & CTS3 Combo Package with Mount

Features:

• Adjust throttle response from steering wheel controls
• Calibrate tire size from 29 to 50.9 inches
• Modify gear ratio between 2.00 and 6.99
• Reprogram TPMS threshold between 40 and 99 PSI
• Command a manual DPF regen cycle
• Clear diagnostic trouble codes easily
• Trigger automatic transmission relearn
• Includes Insight CTS3 digital gauge monitor
• Does not require ECM modification
• Keeps factory warranty fully intact
• Includes OE-style A-pillar display mount
• Fast and simple plug-and-play installation

Take Full Control Of Your Truck From The Driver Seat

If you’re looking for a cleaner, smarter way to fine-tune your 2015-2016 Duramax without opening the ECM or voiding your warranty, the Pulsar LT and CTS3 combo is the way to go. This setup lets you instantly adjust throttle response, tire size, gear ratio, and TPMS thresholds all from your steering wheel. You don’t need any messy wiring or risky flashes, just plug it in and start dialing in the driving feel you want. Whether you’re towing, daily driving, or just want more response out of your pedal, the Pulsar LT delivers smoother, more tailored performance. The included CTS3 monitor gives you live feedback on just about everything under the hood, from temps and pressures to regen status and more. With the sleek pillar mount included, you get an OE look with full functionality right at your fingertips. It’s a modern solution for truck owners who want performance, adjustability, and visibility without the guesswork. And best of all, your factory warranty stays fully intact.

Customize Your Driving Experience With Next Level Precision

The Pulsar LT connects directly to your truck’s computer system, giving you powerful control without any permanent changes to your ECM. This module allows you to calibrate tire size up to 50.9 inches, adjust your gear ratio from 2.00 to 6.99, and even reprogram TPMS thresholds up to 99 PSI. It also gives you the ability to perform a manual DPF regen, clear DTCs, and initiate a transmission relearn, all critical tools for a tuned and well-maintained diesel. The CTS3 Insight monitor takes things further by giving you a live digital dashboard with customizable layouts and alerts. It’s one of the most comprehensive monitors on the market, with a sharp touchscreen interface that replaces bulky analog gauges. The A-pillar mount keeps it within view and reach, so you can keep an eye on performance without taking your eyes off the road. Together, these tools give you full situational awareness and control over your truck’s behavior, all while maintaining OEM-level reliability.

Fitment: 2015, 2016 GM Silverado/Sierra 2500HD/3500HD 6.6L Duramax

Notes:

• Pulsar LT is an in-line module, not a flash tuner.
• Adjusts throttle response, gear ratio, tire size, and TPMS.
• Does not modify or reflash the ECM, factory warranty remains intact.
• Enables manual DPF regen, transmission relearn, and high idle control.
• Can clear Diagnostic Trouble Codes (DTCs).
• CTS3 Insight monitor included for real-time data monitoring.
• CTS3 offers customizable alerts and touchscreen display.
• Perfect for users who want visibility and adjustability without tuning.
• Includes a vehicle-specific A-pillar mount for a clean, factory look.
• Great option for daily drivers, towers, or anyone upgrading tires/gears.
• Fast, plug-and-play installation with no permanent changes required.