Treadstone Offroad - PRO HD Led Light Wiring Harness Kit 40AMP Relay Switch 12AWG 500W Single Lead Connector

Good solid harness with 12awg gage wire. It came with solid connectors and a kit to make the connection to your lights waterproof (just heat shrink). The reason for 4 stars is for 2 reasons. The switch cable is shipped with connectors on both ends. One end plugs into the switch (3 wire connection to the back of the switch) and one end plugs into a connector on the harness to the relay. The problem with shipping the harness out with finished ends for the switch is there is no way to get the finished ends through the firewall. I had to disassemble one end so I could fish the wire through the rubber boot between the firewall and inside cab. Just be aware you may have to cut the switch wire to get it through the firewall. Also the switch wire lead is kind of short (about 6 feet from the relay to the inside cab) so you must be pretty close to the battery connector to get it inside your cab. Other than that it's an AWESOME harness.

Great quality product absolutely looks high dollar right out the box got it for my son to go with a light bar for his new Chevrolet Silverado he used it to hook up the light bar behind the grill and the product worked fine and he's very happy with it. Don't buy the cheap ones out there spend the money and get this one if you want a quality product. I installed it on 2016 silverado 2500HD truck to run my 20" and 32" LED lights behind the grill. Its a great product and very well made.

This is the best wiring harness around! I have not hooked up lights yet but I have installed the harness in the vehicle. Everything is put together extremely nicely heat shrinked and all. The only down size is I had to cut the plug off on one lead to get it through the firewall. Besides that it's great and I can't wait to use it! Will update review when I get it all hooked up!

This harness was better than expected. It really seems very well made. I bought this for a 52" 300w light bar. There were cheaper options but people were complaining of sub par harnesses starting fires. I can trail with confidence thanks to this harness!

Great kit, I had plenty of wire left, did exactly as described. Although I did not us the switch, it would have worked just fine. I opted to use the 12v wire that turned on the relay for my other lights to turn on this relay and keep all my lights on one switch. I am a licenced master electrician so this might not be an option for everyone.

Amazing quality harness. Worth every extra dollar spent. Only issue I had was it was not long enough to reach lights in the bed of my crew cab silverado. The next best rugged thing I used was 12ga black extension cord from home Depot to lengthen it.

An absolute no-brainer for the price. Would have thought I paid five times that. Got it all hooked up and it is actually running my forty two inch bar and I tagged into it for my To driving lights as well.

Just buy this harness! Thinking about using this for another harness I have in place now to replace it because the quality of this is far superior! I just wish they made a SPOD product that was made at a reasonable price!