Trailer TPMS Sensor 13545366 86803857 for GMC Sierra 1500 2019-2025, RV Camper Utility & More Monitor | 433MHz, 4-Pack

Product Details

SHENKENU Trailer TPMS Tire Pressure Sensors (4-Pack) | Replaces OEM #13545366 86803857 85110397 84152501 84338125

🔹 Core Functionality

These heavy-duty 433MHz trailer TPMS sensors are direct OEM replacements exclusively for trailer tires. Fully compatible with GM infotainment trailer monitoring systems, they deliver real-time tire pressure and temperature data to prevent blowouts during long-distance towing for RV, cargo, utility and sport trailers.

🔹 Key Compatibility

Fits GM towing vehicles equipped with factory trailer systems:

• 🚗 Cadillac Escalade: 2021-2024 
  
  
• 🚗 Cadillac Escalade ESV: 2021-2024
  
  
• 🚗 Chevrolet Silverado 1500: 2019-2025
  
  
• 🚗 Chevrolet Silverado 1500 LTD: 2022
  
  
• 🚗 Chevrolet Silverado 2500 HD: 2022-2025
  
  
• 🚗 Chevrolet Silverado 3500 HD: 2022-2025
  
  
• 🚗 Chevrolet Silverado EV: 2024-2025
  
  
• 🚗 Chevrolet Suburban: 2021-2024
  
  
• 🚗 Chevrolet Tahoe: 2021-2024
  
  
• 🚗 GMC Hummer EV Pickup: 2023-2025
  
  
• 🚗 GMC Hummer EV SUV: 2024-2025
  
  
• 🚗 GMC Sierra 1500: 2019-2025
  
  
• 🚗 GMC Sierra 1500 Limited: 2022
  
  
• 🚗 GMC Sierra 2500 HD: 2022-2025
  
  
• 🚗 GMC Sierra 3500 HD: 2022-2025
  
  
• 🚗 GMC Sierra EV: 2024
  
  
• 🚗 GMC Yukon: 2021-2024
  
  
• 🚗 GMC Yukon XL: 2021-2024

🔹 Interchangeable OEM Part Numbers

Direct replacement for factory original sensors: 
13545366, 86803857, 85110397, 84152501, 84338125

⚠️Note: This sensor set is specially made for trailer wheels, NOT for the tires of your towing vehicle (SUV / truck).

🔹 Core Technical Specifications

• Wireless Frequency: 433MHz

• Operating Temperature Range: -40°C to 125°C

• Pressure Monitoring Range: 0–199 PSI (0–1372 kPa)

• Wide load capacity coverage, fits both light campers and heavy-duty hauling trailers

🔹 Main Functions

1. Real-time simultaneous monitoring of trailer tire pressure and tire temperature

2. Wireless data transmission to your GM vehicle’s factory touchscreen display

3. Compatible with Rocko, Rogue, Utility, Guest, RV, fifth wheel, toy hauler, boat, ATV, enclosed cargo, dump and flatbed trailers

4. Built-in early warning system, alerts you to low tire pressure or overheating on the dashboard

5. Supports multi-tire sensor learning sequence via vehicle factory TPMS menu

🔹 Premium Product Construction

• Full metal valve stem with threaded nut and plastic valve cap, easy to install and airtight sealed
  
  
• High precision internal pressure & temperature chip, pre-calibrated at factory
  
  
• Waterproof, dustproof sensor housing, stable performance in harsh outdoor environment
  
  
• Clear printed part number, frequency and certification marks for quick identification
  
  
• Complete assembly accessories included for direct wheel hub installation

🔹 Step-by-Step Installation & Matching Guide

1. Install the sensor through the valve hole from the inner side of your trailer wheel hub

2. Complete tire dynamic balance calibration after sensor mounting

3. Inflate trailer tires to the standard recommended pressure marked on tire sidewall

4. On your GM vehicle touchscreen, enter the recommended trailer tire pressure value

5. Tap Start to activate sensor learning mode, follow the numbered order to trigger each tire sensor

6. A horn chirp and trailer light flash confirm each sensor is successfully matched

7. Once all sensors are learned, the screen will display real-time pressure & temperature data for all trailer tires

🔹 Package Includes:

4 x Tire Pressure Monitoring System (TPMS) Sensors