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Jtron GM Genuine Parts 20904439 Original Equipment Trailer Brake Continue Relay Assembly，Replaces 20904439 - Compatible with Chevy, GMC and Cadillac Vehicles

4.5 (2) Write Review
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$31.90

$ 14 .99 $14.99

In Stock

About this item

  • 20904439 Brake Control Relay for GM-recommended replacement part for your GM vehicle’s original factory component,Offering the quality, reliability, and durability of GM OE,Manufactured with GM Original Equipment specification for fit, form, and function
  • REPLACE PART # - Replace For 20904439 2090-4439 25792959 25848909 25837945 15819418
  • Compatible Replacement for GMC & Cadillac Vehicles - 2008 - 2014 Escalade | 2008 - 2014 Escalade ESV | 2008 - 2013 Escalade EXT | 2008 - 2013 Avalanche | 2008 - 2013 Silverado 1500 | 2007 - 2014 Silverado 3500 HD | 2008 - 2014 Subruban 1500 | 2007 - 2013 Suburban 2500 | 2008 - 2014 Tahoe | 2008 - 2013 Sierra 1500 | 2007 - 2014 Sierra 2500 HD | 2008 - 2014 Yukon | & more.
  • Offering the quality, reliability, and durability of GM OE.Manufactured with GM Original Equipment specification for fit, form, and function; trailer brake controller & trailer parts
  • Contact our customer service for assistance with troubleshooting, parts, or replacement; We are committed to providing high-quality parts and excellent service.


Product Description

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Jtron f237349
About Us

JTRON is a famous brand that dedicated to providing innovative, cost-effective and quality products. We have been specialized in automotive products and parts for many years. Constant improvement and innovation is our eternal aim. Hope you can purchase with satisfaction here!

20904439 Trailer Brake Continue Relay Assembly

This trailer tow relay provides a variety of control functions for a vehicle's trailer brake system, and has been manufactured to fit your vehicle, providing the same performance, durability, and service life you expect from General Motors.

  • Replace part number:
  • 20904439,25792959,25848909,25837945,
  • 15819418,1R3434,16267,1R3434,25848909
  • ATTENTION: Please kindly Check the Applications and Part Number before placing orders, Thanks
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Compatible with the following vehicles: Compatible with Cadillac Escalade EXT 2007-2013

Compatible with Cadillac Escalade 2007-2014 Compatible with Cadillac Escalade ESV 2007-2014

Compatible with Chevrolet Avalanche 2008-2013

Compatible with Chevrolet Silverado 1500 2008-2013

Compatible with Chevrolet Silverado 2500 HD/3500 HD 2007-2014

Compatible with Chevrolet Suburban 1500 2008-2014

Compatible with Chevrolet Suburban 2500 2007-2013

Compatible with Chevrolet Tahoe 2008-2014

Compatible with GMC Sierra 1500 2008-2013 Compatible with GMC Yukon 2008-2014

Compatible with GMC Sierra 2500/3500 HD 2007-2014

Compatible with GMC Yukon XL 1500 2008-2014 / XL 2500 2007-2013

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  • Pls check the year of car that if it fit with our product.
  • Pls check your parts No. It must be among our fitment OEM No.
  • Pls check your part pictures with our pictures, it must be completely same, otherwise it will not fit your car
  • If you buy wrong , pls not damage the label and barcode.
  • IMPORTANCE: !!!Protect the products and packages if you will return the goods to us, thank you!!! :>

Linda Bunma
Reviewed in the United States on September 16, 2024
It failed to address the trailer brake issues and caused more problems than it solved.
Davidson family
Reviewed in the United States on November 4, 2024
This was a very simple replacement for my 2008 GMC Sierra 2500HD, remove 2 bolts above the left side rear tire that holds the trailer brake relay, remove the wiring harness plug the new trailer relay in, reattach the 2 bolts and plug the harness back in and your done. I was trying to track down an issue with an error message "SERVICE TRAILER BRAKE SYSTEM" that was being displayed.