Pulsar LT
Customizing your Silverado or Sierra has never been easier!
The Pulsar LT is a one-of-a-kind in-line module that offers feature combinations never before seen in a standalone module. Adjust throttle response levels, disable AFM/DFM, turn of engine start/stop, tire size adjustment, TPMS options, speed limiter, manual regeneration and more without tuning or modifying the vehicle. The Pulsar LT connects directly to the vehicle computer system and makes its changes in line with the other modules. Utilizing steering wheel controls, Pulsar LT owners can make all the changes they desire at any time, driving or parked. The Pulsar LT is, in truth, multiple products in one. Sure, you can go out and purchase a throttle booster, and then a separate calibration product to adjust tire size and TPMS, and possibly find a custom tuner to adjust the speed limiter. Why clutter your vehicle with expensive products that only provide part of the solution you are looking for. The Pulsar LT delivers serious options, seamless control, and does so affordably, with a single easy-to-use solution. Now available for 2014-2022 GM Gas and Diesel applications. The Pulsar LT installs in minutes without tools and requires no PCM modification or alteration. It is a simple plug-and-play installation using factory connectors. Remove the product with no tuning traces left in the vehicle to maintain the factory warranty.
Key Features
Take full control of your vehicle with the DiabloSport Pulsar LT, featuring the ability to disable AFM/DFM and Auto Start/Stop, recalibrate your speedometer for larger tires, adjust the speed limiter, modify TPMS settings, and fine-tune gear ratio. It also includes a built-in throttle booster with on-the-fly adjustment, manual DPF regeneration, engine idle up, transmission relearn, and the ability to clear DTCs—all from one plug-and-play solution. *Features vary by vehicle model and engine.
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  • Pulsar LT + Trinity 2 Monitor Kit 19-22 GM Gas Truck
    DiabloSport
    Pulsar LT + Trinity 2 Monitor Kit 19-22 GM Gas Truck The new Trinity 2 MX + Pulsar LT Kits bring together the ultimate in vehicle control and monitoring! The kit for 2019-2022 GM 5.3/6.2 Trucks includes the 9050 T2 MX, 22451 Pulsar LT and our vehicle specific T2 pillar mount.
    Part# 23451-MX
    Free Shipping
    Advertised Price $1,299.95
    $1,168.95
    Save $131.00
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The DiabloSport Pulsar LT puts total control of your vehicle’s performance directly at your fingertips. Designed for 2014–2022 GM gas and diesel trucks, this advanced inline module allows you to adjust throttle response, disable AFM/DFM and engine start/stop, recalibrate tire size, modify TPMS settings, and more—all without rewriting your factory tune. By connecting directly to your vehicle’s system, Pulsar LT delivers real-time adjustments using your steering wheel controls, giving you the flexibility to fine-tune performance whether you’re driving or parked.


What makes the Pulsar LT stand out is its ability to replace multiple standalone products with a single, streamlined solution. Instead of stacking separate throttle controllers, calibration tools, and custom tuning devices, Pulsar LT combines it all into one easy-to-use module. Installation takes just minutes with no tools required, using factory connections for a true plug-and-play experience. Best of all, it leaves no trace when removed, allowing you to maintain factory warranty confidence while still enjoying improved performance, drivability, and control.


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Pulsar LT

Take complete control of your Silverado or Sierra with the DiabloSport Pulsar LT. This advanced inline module delivers adjustable throttle response, AFM/DFM disable, tire size calibration, and more—all without tuning or modifying your vehicle.