CURT 56229 Replacement USCAR Connector Wiring Harness, 24-Inch Wires, 7 Pin Trailer Wiring

Good good

This harness was not a wire-for-wire color match to my GMC truck, but it was easy enough to clip the wires on the old harness and compare them to the new harness, matching up the colors by their position in the back. Simply make sure the wires from the new harness are butt spliced to the truck wires according to the corresponding position in the old harness, rather than by color alone. What I did was to compare the two and use a piece of tape to label the harness wires that needed to be spliced to different color wires on the truck. I use marine-style butt splices because I prefer them, but the kit comes with adequate crimp connections. If you use those, slide the shrink tube on first before crimping the wires together. Then use a heat gun or a lighter to shrink the tube to make the connection watertight. I wrapped the wires from one end to the other with electrical tape to make it easier to keep them neat.

My harness had 1 broken wire right at the plug, so I ordered this to replace the factory harness. Works great and fits perfectly. Easy to install. You just have to pay attention to where the wires go.

This seems to be a well made harness with adequate wire size and complete set of crimp style connectors and heat shrink tubing to seal up the splices. The first thing I noticed was the connector end had "Adelphi" on the part, so we know who actually made it. The crimp on crimp on connectors were uninsulated sleeves which crimped securely onto the wires. They were all the same size and would not fit over all the strands for the ground wire which is a larger wire size than the others. I had to cut off some of the strands of the ground wire to make it work. The other minor item was the heat shrink tubing for sealing the splices was relatively large compared to the wire and crimp connector size making it right at the lower limit to shrink the sleeve. I had some other heat shrink, 3/16" diameter, that I used.

Worked great!!!!!!!!!!

Easy to install I would not say for an average person but I’m not your average person. It did work well and got me fixed. The kit came with every thing I needed to complete the job but was time intensive. About 1.5 hours to strip, crimp, and heat shrink the connection.

Plenty of wire to fix the mess of wiring made by previous owners, without replacing the whole taillight harness. Like others said the wiring is bigger than stock. And all but 2 colors matched. I'm guessing each auto manufacturer has a different color code for the 12v and accessorie wire. 2011 F250

just right

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Quality was as expected from Curt. Wire colors/ Pinout on instruction page included in package. Wires are pre-stripped with the plastic left on the tips, which are easily pulled off, allowing for quick, easy splices. Butt splices, heat shrink and zip ties are included, though I chose to use great shrink solder seal connectors for no particular reason. Fit perfectly into Curt 57020

Lo acabo de utilizar para una tacoma 2021 y funciona muy bien.

good product

Extraordinaria calidad y entrega oportuna.