2022 Sierra 3500 Trailering Tire Pressure Monitor Sensors | TPMS | Set of 2

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Additional Information
  • Part # 85110397
  • Manufacturer : Genuine GM
$150.00 $112.50

Product estimated in stock or restocked on Thursday June 30, 2022.


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Always know the level of air in your trailer tires with this set of Sierra 3500 Trailer Tire Pressure Monitor (TPM) Sensors from GMC. These Genuine GMC Accessories Trailer TPM Sensors sync with the vehicle Infotainment System to notify you when any of your trailer tires are low on pressure. In-vehicle Trailering App (U1D) is REQUIRED as a factory only option. These Trailer TPM Sensors are designed to work with Sierra Models with one of the following factory option codes; PTT, U1D or ZL6. All features of (ZL6) Pro Grade Trailering are included within SLT / AT4 / Denali however the code of "ZL6" may not be shown/listed.


  • Designed and Engineered by GMC
  • Genuine GMC Accessories provide Factory Fit, Finish and Function
  • Monitors trailer tire pressure and informs driver when pressure levels are low
  • Set of Two (2) Trailer Tire Pressure Monitor Sensors
  • Replaces: 84338125
  • Same Sensors as provided with Factory Option PTT (Trailer Tire Pressure Monitor Sensors)
  • Vehicle REQUIRES Factory Option U1D (In-vehicle Trailering App)
  • Includes Models with Factory Option ZL6 (ProGrade Trailering System) which includes U1D (In-vehicle Trailering App)
  • All features of (ZL6) Pro Grade Trailering are included within SLT / AT4 / Denali models however the code of "ZL6" may not be shown

  • Trailer Tire Pressure Monitoring Limitations
  • Up to 6 trailer tire sensors
  • Max tire pressure of 100 psi
  • Sensors should only be used with a 0.453” mounting hole.

Sierra 3500 Trailering Tire Pressure Monitor Sensors | TPMS | Set of 2

Electrical Accessories (Navigation Radios, Tire Pressure Monitor Sensors, Remote Start Systems, Rear Seat Entertainment, etc.) and products which include an authorization code for a Vehicle Configuration Index (VCI) or Vehicle Emissions Control Information (VECI) Label CANNOT be returned once opened (broken seal or package tape).

California Residents:
California Prop 65 Warning California Prop 65 WARNING: Cancer and Reproductive Harm. For more information go to https://www.P65Warnings.ca.gov

  • Part # 85110397
  • MSRP: $150.0000 USD
  • PRICE VALID UNTIL: 05-31-2022
  • California Prop 65 Warning California Prop 65 WARNING: Cancer and Reproductive Harm. For more information go to https://www.P65Warnings.ca.gov

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