TPMS
Tire Pressure Monitoring System sensors live inside each wheel and report pressure to your truck. New wheels usually mean a decision about sensors, so here's how it works.
What TPMS does
Every light-duty truck sold in the US since 2008 has TPMS. Sensors monitor pressure in each tire and trigger the dash warning light when a tire drops below threshold. If the system can't see a sensor, the light stays on.
When you need new sensors
- Keeping your original wheels as a second set — you need a second set of sensors.
- Your existing sensors are older than roughly 5–7 years — batteries are sealed and not serviceable.
- A sensor is damaged during dismount, or corroded at the stem.
- Your new wheels use a different valve stem style than your current sensors.
If you're transferring your current tires and sensors onto new wheels and the sensors are healthy, you generally do not need new ones.
Programming vs relearn
- Programming writes the correct protocol/ID onto a universal sensor so your truck recognizes it. Done before install with a TPMS tool.
- Relearn teaches the truck which sensor is at which corner. Some trucks relearn automatically after a short drive; others need a magnet/tool procedure or a scan tool at a shop.
Adding TPMS to your order
TPMS sensors are offered as an explicit add-on in the cart alongside lug kits, hub-centric rings, and shipping protection. Every add-on requires a Yes/No answer before checkout so nothing is assumed on your behalf. Sensors ship unprogrammed unless noted, so plan for a quick relearn at install.