The trailer wiring kit is available from Jeep at about $125 and plugs into a wiring connector accessible through a panel in the left rear (inside) fender panel (behind the spare tire, near the left rear turn signal) with the trailer wiring harness routed through a grommet in the bottom of the compartment
To install trailer wiring on an '88 Jeep Cherokee, first locate the vehicle's tail light harness. You'll typically need to splice into the rear light wires for the brake, turn signals, and running lights. Use a trailer wiring harness adapter if available for a simpler installation; otherwise, ensure proper connections and use heat shrink or electrical tape to protect the splices. Finally, test the connections by hooking up the trailer to ensure all lights function correctly.
Not all trucks are built with a trailer harness plug. If you can not find one, then your truck does not have one and you need to install one.
2006 Dodge Dakota - Where do i find the trailer wiring harness
you do not need the extra 7 pin if your not running electri brakes
Have you looked under the vehicle? I'd be surprised if the wiring harness wasn't already there and taped up under the vehicle. Barring that, most business that sell and install trailer hitches will also install trailer wiring harnesses. If you're a DIY, go to the local auto parts store and ask. They probably have the wiring harness you need all setup to plug into the manufacturer's wiring harness.
U-Haul sells a kit with instructions
You can find a trailer wiring harness for a Chevrolet in a Haynes repair manual. The manuals are available at most auto parts stores.
Your local auto parts store can sell you a trailer wire harness for that vehicle that simply plugs in to the original harness and it is weather tight. It installs in minutes.
Check with your local auto parts store, they can sell you a trailer harness that simply plugs into your existing harness, very easy to do, just follow instructions. The harness should be in the $25 range.
very easy .I bought my wires on eBay ,,,the trailer harness plugs right into your lights no cutting at all
To install a wiring harness for a trailer on a Ford Freestyle, you'll need a compatible harness kit designed for your vehicle's year and model. The installation typically involves connecting the harness to the vehicle's electrical system, often at the rear taillights. Make sure to follow the manufacturer's instructions for wiring connections and grounding for proper functionality. It's also advisable to check local regulations regarding trailer lighting and electrical setups.