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.
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The difference between the Class II and Class III hitches has to do with their Gross Trailer Weight (GTW), their Tongue Weight (TW), and their Hitch Receiver Size. Class II trailer hitch receivers have a 1-1/4 inch receiver and can be rated up to…
A 4-Way trailer connector has the basic lighting functions only; running lights, left turn signal and brake lights, right turn signal and brake lights, and ground. A 7-Way has these functions and a 12 volt circuit, a circuit for electric trailer…
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If your current springs have 5 leaves then going to a 7 leaf spring will increase the height of the trailer a little and make the trailer more susceptible to sway. Regarding capacity if you go with springs rated higher than what is required it will…
If your old axles have a 5 bolt brake flange the assemblies like Dexter Electric Trailer Brake Assembly -…
Seal 171255UC has an inner diameter of 1.719 inches and outer diameter of 2.565 inches. A seal that has those dimensions would actually be #58846.…
I agree it is the right time to upgrade to a Lithium charger/converter as not all are Lithium compatible. I recommend using the Progressive Dynamics Mighty Mini AC/DC Panel and Converter/Smart Charger - 60 Amp #PD4060K which is a replacement for…
The old version of the #HBA-CAM used 4 wires, but the product was updated awhile back and now uses only two wires as shown in the photo on the product description page. The white wire from the HBA-CAM would tap into the white ground wire and the…
The correct replacement for a Demco Master Cylinder 05680-C is the Replacement Master Cylinder part #5650. I spoke with Demco to confirm this for you.
If your vehicle has a factory brake controller plug, you can simply use the Tekonsha Plug-In Wiring Adapter for Electric Brake Controllers – Ford, Item #3034-P, which will connect to the vehicle plug and the brake controller. On the new E-450…
Normal operating temperatures for drum brakes range from 150-400 degrees F. During certain stopping conditions the brake heat can exceed 600 degrees. The effectiveness and stopping power of the brakes is significantly reduced at these higher…
The correct replacement master cylinder kit we have for your Demco setup is the part #DM5918 which comes with the lock out replacement.
Wiring Adapter Fitguide
Trailer Wiring Manufacturers
Search For Custom Fit GMC Yukon XL AccessoriesSelect A Category Below
Towing
GMC Yukon XL Trailer Hitch
GMC Yukon XL Trailer Wiring
GMC Yukon XL Brake Controller
GMC Yukon XL Front Mount Hitch
GMC Yukon XL Towing Mirrors
GMC Yukon XL Base Plate for Tow Bar
GMC Yukon XL Vehicle Tow Bar Brake System
GMC Yukon XL Vehicle Tow Bar Wiring
GMC Yukon XL BOLT brand vehicle and hitch locks
Cargo Control
GMC Yukon XL Roof Rack
GMC Yukon XL Trunk Bike Rack
GMC Yukon XL Truck Bed Sliding Tray
Performance Accessories
GMC Yukon XL Air Filter
GMC Yukon XL Exhaust
GMC Yukon XL Suspension Enhancement
GMC Yukon XL Transmission Cooler
GMC Yukon XL Performance Chip Tuners
GMC Yukon XL Vehicle Lights
GMC Yukon XL Tire Chains
GMC Yukon XL Fluid Filters
GMC Yukon XL Vehicle Sway Bars
GMC Yukon XL Catalytic Converters
GMC Yukon XL Vehicle Snow Plows
GMC Yukon XL Salt Spreader
GMC Yukon XL Vehicle Engine Heaters
GMC Yukon XL Off Road Lights
GMC Yukon XL Radiator Fan
GMC Yukon XL Cabin Air Filter
GMC Yukon XL Lift Assist
Vehicle Trim
GMC Yukon XL Floor Mats
GMC Yukon XL Nerf Bars - Running Boards
GMC Yukon XL Trim Kits
GMC Yukon XL Vehicle Covers
GMC Yukon XL Grille
GMC Yukon XL Grille Guard
GMC Yukon XL Bug Shield
GMC Yukon XL Side Window Vents
GMC Yukon XL Mud Flaps
GMC Yukon XL Vehicle Seat Covers
GMC Yukon XL Replacement Mirrors
GMC Yukon XL Windshield Wiper Blades
GMC Yukon XL Windshield Covers
GMC Yukon XL Vehicle Air Mattress