Curt ManufacturingPart Number:
Need trailer wiring? These plug-and-go wiring harnesses are the way to go. They're specifically designed for your vehicle and do not require splicing into your vehicle's wiring. The harness is designed with the wiring, connectors, and circuitry needed to adapt your vehicle's electrical system for trailer compatibility. All wiring harnesses include detailed installation instructions.This wiring harness is designed to fit the following vehicles: 1999-2001 Ford F-250 Super Duty
--Fits Model(s): All
--Upgrade kit OE 4 to 6 w/ relays 1999-2001 Ford F-350 Super Duty
--Fits Model(s): Except 20"
-- spare tire
--Upgrade kit OE 4 tInstallation Instructions
Note: Because we do not have unique pictures of every wiring harness we carry, this wiring harness may vary slighty from the picture above.
Manufacturer: Curt Manufacturing
This product fits the following vehicles:
Click image below for detailed installation instructions: