The VdiagTool TP508 for GM is a practical TPMS activation tool designed specifically for GM vehicles. Whether you are a DIY car owner or a professional technician, this compact device makes tire pressure sensor monitoring fast and hassle-free.

1. Designed Specifically for GM Vehicles
The TP508 is compatible with a wide range of GM models, including Chevrolet, Buick, GMC, Cadillac, Opel, and more. It supports both 315 MHz and 433 MHz TPMS sensors, covering many GM vehicles from 2006 to newer model years.
2. One-Button TPMS Reset Operation
With its user-friendly design, the TP508 allows you to relearn or activate TPMS sensors with a single button. No complicated setup is required—just follow the standard GM relearn procedure, and the tool does the rest in seconds.
3. Ideal for Everyday Tire Maintenance
This tool is perfect for common maintenance tasks such as:
Replacing TPMS sensors
Rotating tires
Resetting the TPMS warning light
Relearning sensors after tire changes
It helps restore proper TPMS function without visiting a dealership.
4. Compact, Durable, and Easy to Carry
The TP508 features a lightweight and compact design, making it easy to store in your glove box or toolbox. It is powered by a CR2032 battery, offering reliable performance and long service life.
5. Save Time and Maintenance Costs
By using the TP508, you can avoid expensive dealer visits and reduce labor costs. It’s a cost-effective solution that gives you more control over routine vehicle maintenance.