2013 GMC 2500HD | Western Plow | Wiring Harness & Testing

Getting the wiring harness modified and installed on dads 2013 GMC 2500HD. Then I get to test it all out!! Things that might help with a project like this: Weatherproof Butt Connectors: https://amzn.to/34b1VH5 Headlight Adaptors: https://amzn.to/38sfUM0 Headlight Extensions: https://amzn.to/34d3WCP SpeedTech Lights Z-3: https://amzn.to/2PavNz9 This video contains affiliate links, which means that if you click on one of the product links and buy, I'll receive a small commission.