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Trailer Wiring Harness Installation - 2008 Chevrolet Silverado HM40985 Video

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Products Featured in this Video


Universal Wiring Harness for Hopkins Multi-Tow Vehicle-End Trailer Connectors - 4' Long


Hopkins Accessories and Parts

32 reviews


Code: HM40985

Retail: $36.93

Price:  $25.94
  • Accessories and Parts
  • Trailer Wiring
  • Vehicle Wiring Harness
  • Universal
  • 7 Blade
  • Hopkins



This 4' long universal harness can be hardwired into your tow vehicle's wiring system so that you can install Hopkins Multi-Tow connector 40965 or HM40975 (sold separately). Harness plugs directly into the Multi-Tow connector.


Do you have a question about part HM40985?more information >     


How to Install a Trailer Wiring Harness on a 2008 Chevrolet Silverado HM40985


Today on our 2008 Chevy Silverado Extended Cab, were going to be installing the Hopkins Universal Wiring Harness Multi-Tow Vehicle-End for Trailer Connectors part number HM40985. Before we get started here were going to go ahead and take our test light. Were going to check to make sure that the hot wire or the red wire on the rear of the vehicle is not live. To do this we will use our test… see more >     


Info for this part was:

Employee Joe V
Test Fit:
Joe V
Employee Shane T
Test Fit:
Shane T
Employee Shane H
Test Fit:
Shane H
Employee Jeff D
Installed by:
Jeff D
Employee Jacob T
Video Edited:
Jacob T
Employee Dustin K
Video Edited:
Dustin K
Employee Jonathan Y
Video by:
Jonathan Y

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