Make installing your trailer wiring harness as easy as possible with a custom fit wiring harness. Trailer wiring from Draw-Tite, Curt, Pollak, Tow Ready, Bosal, and Hopkins eliminates or reduces the need to cut and splice wires. It also helps to protect your vehicle's sensitive electronics from mis-wired trailers.
Choose the year of your vehicle to the left to find a custom fit trailer wiring harness.
Wiring Adapter Fitguide
Trailer Wiring Manufacturers
1978 Accessories
Towing
1978 Trailer Hitch
1978 Trailer Wiring
1978 Brake Controller
1978 Fifth Wheel Hitch
1978 Gooseneck Hitch
1978 Front Mount Hitch
1978 Towing Mirrors
1978 Base Plate for Tow Bar
1978 Vehicle Tow Bar Brake System
1978 Vehicle Tow Bar Wiring
1978 BOLT brand vehicle and hitch locks
1978 Blind Spot Detection
Cargo Control
1978 Roof Rack
1978 Tool Box
1978 Ladder Rack
1978 Tailgate
1978 Truck Bed Extender
1978 Trunk Bike Rack
1978 Vehicle Cargo Control
1978 Headache Rack
1978 Truck Bed Sliding Tray
1978 Camper Tie-Downs
1978 Truck Bed Bike Rack
1978 Spare Tire Bike Racks
Performance Accessories
1978 Cold Air Intake
1978 Air Filter
1978 Exhaust
1978 Suspension Enhancement
1978 Transmission Cooler
1978 Performance Chip Tuners
1978 Vehicle Lights
1978 Tire Chains
1978 Fluid Filters
1978 Vehicle Sway Bars
1978 Catalytic Converters
1978 Vehicle Snow Plows
1978 Salt Spreader
1978 Vehicle Engine Heaters
1978 Off Road Lights
1978 Radiator
1978 Radiator Fan
1978 Cabin Air Filter
1978 Battery
1978 Lift Assist
Vehicle Trim
1978 Floor Mats
1978 Tonneau Cover
1978 Nerf Bars - Running Boards
1978 Trim Kits
1978 Vehicle Covers
1978 Grille
1978 Grille Guard
1978 Bug Shield
1978 Side Window Vents
1978 Truck Bed Mat
1978 Bumpers
1978 Mud Flaps
1978 Lamp Guards
1978 Van Cargo Mat
1978 Truck Tailgate Lock
1978 Truck Bed Rail Caps
1978 Truck Bed Tailgate Assist
1978 Vehicle Tent
1978 Vehicle Seat Covers
1978 Vehicle Tow Hook Step
1978 Replacement Mirrors
1978 Windshield Wiper Blades
1978 Wheel Liners
1978 Wheel Well Guards
1978 Battery Box Relocation
1978 Windshield Covers
1978 Vehicle Air Mattress
1978 Wheel Cover
1978 Truck Bed Camera
Jeep Accessories
1978 Replacement Top
1978 Jeep Doors
1978 Jeep Seats
1978 Jeep Windows
1978 Fender Flares
1978 Jeep Spare Tire Carriers
1978 Roll Bar Cover
1978 Jeep Hardware
ATV and UTV
1978 ATV Hitch
1978 ATV Winch Mount
1978 Snow Plow
1978 UTV Tops
1978 ATV-UTV Seat Covers
1978 ATV-UTV Windshield
1978 ATV-UTV Toolbox
1978 UTV Tonneau Cover
RV and Fifth Wheel
1978 RV Vents
1978 RV Mattress
1978 RV and Camper Steps
1978 RV Tires and Wheels
1978 RV Covers
1978 RV Fireplace
1978 RV Furniture
1978 RV Weight Distribution
1978 RV Hubs and Drums
1978 RV Brakes
1978 RV Roof Membrane
1978 RV Bearing
1978 Fifth Wheel King Pin
1978 Trailer Jack
1978 Spare Tire Cover
1978 RV Camera
1978 RV Doors
1978 RV Propane
1978 RV Interior Lighting
1978 RV Exterior Lighting
1978 RV Electrical
1978 RV Power Inlets
1978 RV Power Cord
1978 RV Plug Adapters
1978 RV Transfer Switch
1978 RV Jack Pads
1978 RV Jumper
1978 RV Bike Racks
1978 RV Antenna and Radio
1978 RV Air Conditioner
