🔧 Towing made easy—connect and go!
The CURT 55540 Vehicle-Side Custom 4-Pin Trailer Wiring Harness is a user-friendly solution for connecting trailers to select Chevrolet Express and GMC Savana models. With a plug-and-play design, it eliminates the need for cutting or splicing, ensuring a seamless installation. The standard 4-pin connector allows for versatile towing options, while the ergonomic design and included dust cover enhance durability and ease of use.
| Manufacturer | CURT |
| Brand | CURT |
| Model | Custom Wiring |
| Item Weight | 10.1 ounces |
| Product Dimensions | 9 x 4 x 3 inches |
| Item model number | 55540 |
| Is Discontinued By Manufacturer | No |
| Exterior | Painted |
| Manufacturer Part Number | 55540 |
| OEM Part Number | 55540 |
P**Z
Plug n play
Literally plug n play works great
V**R
Easy to Install - Works Great
I drive a cargo van. I also live in it.The Curt harness was easy to plug in. One side plugs in on the driver's side rear (behind my bed) and the other on the passenger's side near that taillight. Thankfully, when building out this van, I'd thought ahead and left the connectors easy to access.It's that easy. Unplug the respective connector, plug in the harness. Repeat for the other side of the van. (Hook up a ground wire, too, using an existing screw).If you drive a Chevy or GMC van, I would recommend this purchase. Curt makes good products. This one was affordable and simple. As for the guy who had a short develop, it makes me wonder what he did wrong. This harness is so simple, I cannot see how a person could have a problem.One last thing... The shipping was super fast, too!
G**D
Good Quality!
Installed fairly easy. Plugs into factory taillight connectors on each side. Right side has a Green wire that will go to the Left side under mat or plastic mat trim panel. 4-Pin connection can be put under the Left door or make a hole large enough for connector to fit through the floor near the trailer hitch for trailer wire connection.
D**N
Fit my Honda Civic perfect.
Easy to install works with no issues
J**K
Installation was a breeze
Very good, complete kit. I literally had this installed in about 15 minutes. The instructions are very good
J**D
Good 👍
😁👍
D**Y
Inexpensive, Good Quality, Perfect!
This couldn't have been any more simple; one-page directions are very clear, cable runs were a perfect fit - not taught, nor miles of extra wire - and since my 2012 Chevy Express work van is a cargo model with no trim panels in the back, the harnesses were already fully exposed and ready to snap in place. Even with the time to zip tie everything in place and make this look neat, it was a 25 minute job, tops. Very pleased!
M**T
Plug and play for my 08 express
Easy install. Putting on the zipties was the part that took the longest!
B**C
Very easy to install
Had an issue with a broken plug but they replaced it in one day
O**Y
Trailer has tail lights now.
Easy install. Works well.
7**A
Fits as avertised
Simple and easy to install
J**4
Works awesome
Install this trailer wiring harness on my 06 Gmc Savana van , hooked right up to the rear tail light harness on either tailight plug and play , just had to tuck it all in neatly into the roof zip ties included
V**S
Super Easy Almost Dummy Proof
Was a great and easy way to add trailer wiring to my 2007 Chevrolet Express. It is just plug and play.
Trustpilot
2 weeks ago
2 months ago