2025 Tahoe | Trailering Tire Pressure Monitor Sensors | TPMS | Set of 2

Always know the air pressure and temperature in your trailer tires with this pair of 2025 Tahoe Trailer Tire Pressure Monitor (TPM) Sensors from Chevrolet. These Genuine Chevrolet Accessories Trailer TPM Sensors are designed to help improve safety and your trailering experience. Trailer TPM Sensors communicate with the vehicle Infotainment System to display tire pressure and temperature with low and/or high alerts while driving. After the sensors are installed, a learning process must be completed within the trailer profile in the In-Vehicle Trailering App by following on-screen prompts.These Trailer TPM Sensors REQUIRE factory option UET (In-Vehicle Trailering App), U1D (Advanced Trailering System) or PTT (Trailer Tire Pressure Monitor Sensors).

  • Designed and Engineered by Chevrolet
  • Genuine Chevrolet Accessories provide Factory Fit, Finish and Function
  • Monitors trailer tire pressure and informs driver when pressure levels are low or high
  • Provides trailer tire temperature and informs driver when temperature levels are too high
  • Set of Two (2) Trailer Tire Pressure Monitor Sensors
  • Up to 6 trailer tire sensors
  • Max tire pressure of 100 psi
  • Factory Option PTT, Trailer Tire Pressure Monitor Sensors
  • Replaces 85110397, 84338125
  • REQUIRES Factory Option UET, U1D or PTT
  • Sensors should only be used with a 0.453” mounting hole.

Tahoe | Trailering Tire Pressure Monitor Sensors | TPMS | Set of 2

  • Part Number: 86803857
  • Brand: Genuine GM
  • UPC: 00195491412712
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$150.00 $114.00

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Price Valid Through: 08-09-2026