2003 GMC Yukon Hitch Wiring

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    • (0 reviews)
      # 51225458
      GMC Yukon / Yukon XL 2003, T-Connector by CURT®. for Models with Factory Tow Package, 2-wire, Location: T3. Install Time is 5 minutes. This provides all you need to connect a trailer to the tow vehicle. Generous length allows...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $13.38 - $31.30
    • (0 reviews)
      # 470441812
      GMC Yukon / Yukon XL 2003, Custom Wiring Connector by CURT®. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of wire. Female end is for tow vehicle, male end for trailer. You can...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $20.75 - $22.85
    • (0 reviews)
      # mpn2227794
      GMC Yukon / Yukon XL With 4 Pin Taillight Plug / with 5 Pin Taillight Plug / with 6 Pin Taillight Plug 2003, Plug-In Simple!® Towing Wiring Harness with 4-Flat Connector by Hopkins®. This product is made of high-quality materials...
      Plug-In Simple!® Wiring Kit: No cutting, No splicing- Saves timeUtilizes OEM connectors- enhanced fit and weatherproofing
      $18.91
    • (4 reviews)
      # 12558951
      GMC Yukon 2003, Multi-Tow™ Towing Wiring Kit by Hopkins®. To have a greater peace of mind when driving with a trailer, go with this perfect accessory that is sure to provide you with a safe, secure connection. Made of sturdy,...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $31.11 - $35.76
    • (1 review)
      # 50481665
      GMC Yukon / Yukon XL 2003, Towing Wiring Harness by Tekonsha®. One-year warranty. Drilling Required. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $29.31 - $37.62
    • (0 reviews)
      # 76224574
      GMC Yukon XL 2003, Towing Wiring Harness by Westin®. Electric System Type: 2-Wire System. Install Time is 5 minutes. T-Connectors wire directly into your vehicle's factory tail light to allow you to connect a trailer lighting and...
      Complete One Piece Harness DesignBuilt In Tail Light Converters, Where Applicable
      $16.90 - $21.75
    • (0 reviews)
      # 470460667
      GMC Yukon / Yukon XL 2003, OEM 7-Way US Socket by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $10.08 - $13.22
    • (0 reviews)
      # 470464673
      GMC Yukon With Factory 7-Way 2003, 7-Way U.S. Car End Connector by Tow Ready®. One-year warranty. Finish: Black Plastic. Drilling Required. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on,...
      Replacement for OEM ConnectorsDurable plastic shell
      $22.41 - $23.35
    • (0 reviews)
      # mpn2407506
      GMC Yukon / Yukon XL 2003, Trailer Hitch Electrical Connector Plug by Dorman®. 7 Way Terminals. 7 Way Terminals Connector. Restore the brake lights and turn signal on your trailer to proper operation with Dorman’s Trailer Hitch...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $22.13
    • (0 reviews)
      # mpn1104352
      GMC Yukon / Yukon XL 2003, Replacement Plug for USCAR Socket by CURT®. 7-Way Vehicle End with 24" Bonded Wire. Material: Plastic. This provides all you need to connect a trailer to the tow vehicle. Generous length allows plenty of...
      Replaces damaged or missing USCAR vehicle harnessesIncludes 24" color-coded, bonded wires for easy installation
      $15.15
    • (0 reviews)
      # 464408510
      GMC Yukon 2003, Endurance™ Twist-Mount 7 Blade Connector by Hopkins®. To have a greater peace of mind when driving with a trailer, go with this perfect accessory that is sure to provide you with a safe, secure connection. Made of...
      Exact OEM FitPlug-In Simple!® for quick and easy installation or replacement
      $14.71
    • (0 reviews)
      # 464408595
      GMC Yukon 2003, Endurance™ OEM Replacement Connector by Hopkins®. OEM Replacement. To have a greater peace of mind when driving with a trailer, go with this perfect accessory that is sure to provide you with a safe, secure...
      Compatible with Ford, GM and other popular tow vehiclesPlug-In Simple!® for quick and easy installation or replacement
      $14.71
    • (0 reviews)
      # mpn888408207
      GMC Yukon / Yukon XL With Camper & 5Th Wheel Wiring Harness 2003, GM Original Equipment™ Trailer Tow Harness by ACDelco®. Designed utilizing the latest technology, this product by ACDelco features premium quality and will perform...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $151.00
    • (0 reviews)
      # 44940005
      GMC Yukon 2003, Trailer Connector Kit by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      Committed to being the best, Standard Engine Management manufactures and distributes a full line of engine management related products, including ignition and emission parts, on-board computers, ignition wires, battery cables and fuel system parts.Standard trailer connectors and accessories feature a robust design for installation confidence in every box
      $25.46 - $87.99
    • (0 reviews)
      # mpn1091320
      GMC Yukon / Yukon XL 2003, Dual-Output Connector with Backup Alarm by CURT®. Plugs Into Round Uscar Socket. With Backup Alarm. Provides a 7-way RV blade, 4-way flat socket and backup alarm on specific GM and Ford vehicles. This...
      Plugs into round USCAR socket on Ford or GMReplaces the factory-equipped 7-way socket
      $24.76
    • (1 review)
      # mpn614985135
      GMC Yukon 2003, Endurance™ Multi-Tow® 7 Blade and 4-Flat OEM Replacement Socket by Hopkins®. To have a greater peace of mind when driving with a trailer, go with this perfect accessory that is sure to provide you with a safe,...
      Incorporating Endurance design features enables this connector to last for years of trouble-free useMulti-Tow® provides multiple towing options from one connector
      $19.87
    • (0 reviews)
      # mpn614985134
      GMC Yukon 2003, Endurance™ Multi-Tow® 7 Blade and 4-Flat Twist-Mount Socket by Hopkins®. To have a greater peace of mind when driving with a trailer, go with this perfect accessory that is sure to provide you with a safe, secure...
      Incorporating Endurance design features enables this connector to last for years of trouble-free useMulti-Tow® provides multiple towing options from one connector
      $19.87
    • (0 reviews)
      # mpn2407506
      GMC Yukon / Yukon XL 2003, Trailer Hitch Plug by Dorman®. 7 Way Terminals Connector. Restore the brake lights and turn signal on your trailer to proper operation with Dorman’s Trailer Hitch Plug. The Plug is constructed from...
      Hitch Plug cap flips over to prevent corrosion and other damageDirect replacement for a proper fit
      $22.13
    • (2 reviews)
      # 470457652
      Universal 4-Way Flat Dual-Output Electrical Adapter by CURT®. Without Integrated Test Lamps. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $19.15 - $24.51
    • (0 reviews)
      # mpn1099807
      Universal 6-Way Square Connector Plug and Socket by CURT®. Trailer End and Vehicle End. Includes trailer-end plug and vehicle-end socket on 12" wire loop. Packaged. This provides all you need to connect a trailer to the tow...
      Splices into existing wiring to provide connections for both vehicle and trailerLooped wire can also be used as a wire extension for an existing connector
      $7.20
    • (0 reviews)
      # 470454634
      Universal 7-Way RV Blade Replacement Harness by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $22.04 - $34.55
    • (1 review)
      # 470467632
      Universal ModuLite™ HD Protector by Tow Ready®. One-year warranty. Transform your vehicle into a reliable load-hauling machine by installing this superior trailer hitch. With this product that is made utilizing only the highest...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $46.51 - $88.54
    • (0 reviews)
      # mpn2212899
      Universal Trailer Light Power Module Wiring Kit by Tow Ready®. One-year warranty. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery...
      Wiring kit for installing all Modulitesincludes 10 AMP fuse
      $16.97
    • (0 reviews)
      # 470461656
      Universal 25' Brake Control Wiring Kit by Tow Ready®. One-year warranty. Includes all necessary parts required to completely install all brake controls. No other parts are necessary. Look to CARiD for all of your trailering/towing...
      Pre-wired 7-Way round connectorHeavy duty flasher
      $46.43 - $46.72
    • (0 reviews)
      # 470452816
      Universal ModuLite™ Protector with Integrated Circuit Protection by Tow Ready®. One-year warranty. Transform your vehicle into a reliable load-hauling machine by installing this superior trailer hitch. With this product that is...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $45.42 - $83.84
    • (0 reviews)
      # mpn29441651
      Universal Endurance™ Straight Wire 7 RV Blade to 4 Round Kit by Hopkins®. Specially designed for horse trailers or utility/cargo trailers fitted with electric brakes, this awesome cable provides such functions as left/right turn,...
      8 foot lengthEasy-grip, heavy-duty connectors with heavy-duty cable
      $54.66
    • (0 reviews)
      # 464407758
      Universal Endurance™ Flex Adapter by Hopkins®. Specially designed for horse trailers or utility/cargo trailers fitted with electric brakes, this awesome cable provides such functions as left/right turn, tail light, auxiliary,...
      Provides for flexible reach3 year warranty
      $18.51 - $19.80
    • (1 review)
      # mpn2555515
      Universal Bulb and Socket Tail Light Wiring Kit by Blue Ox®. Includes: 2 Lights, 2 Sockets, all necessary Wiring and Zip-Ties. Transform your vehicle into a reliable load-hauling machine by installing this superior trailer hitch....
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $70.53
    • (0 reviews)
      # mpn2555512
      Universal EZ Universal Light Wiring Harness Kit by Blue Ox®. Transform your vehicle into a reliable load-hauling machine by installing this superior trailer hitch. With this product that is made utilizing only the highest quality...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $227.39
    • (0 reviews)
      # mpn553115055
      Universal Wiring Kit for Installing Power Modules by Tekonsha®. One-year warranty. for use with #119147, #119177, #119179, #119180, #119190, #119192 ModuLite® Power Modules. Look to CARiD for all of your trailering/towing...
      Upgraded wiring kit for installing all Modulitesinclude 20' pre-wrapped in comvulted tubing
      $32.44
    • (0 reviews)
      # mpn553115065
      Universal 7-Way Towing Wiring Harness Prep Kit by Tekonsha®. One-year warranty. Includes ModuLite® HD Protector with Backup and Brake Control Harness. Look to CARiD for all of your trailering/towing accessories and replacement parts.
      Allows for fully functional 7-Way (Tail Lights, Left/Right turn, Brake, Reverse, Electric Brakes and 12 Volt +)Short circuit and overload protection on all circuits including reverse
      $104.01
    • (0 reviews)
      # 267969490
      Universal ZCI™ Zero Contact Interface T-Connector by Tekonsha®. One-year warranty. ZCI sensor technology and direct connection to the tow vehicle battery, eliminates all electrical connection and interference with the tow vehicle...
      NO CUTTING OR SPLICING VEHICLE WIRING!Isolates Trailer Light Operation from Tow Vehicle's Electrical System
      $157.12 - $175.23
    • (0 reviews)
      # mpn2569444
      Universal 2" 4-Flat Extension Harness by Wesbar®. Without Hardware. One-year warranty. 2' Length. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the...
      Best Selling ItemsDesigned for 2' or 4' Wide x 4' High Areas
      $6.20
    • (0 reviews)
      # 267977380
      Universal 4-Flat Loop by Wesbar®. With Hardware. One-year warranty. Color coded harnesses in various lengths available with car and trailer end connectors. Trailer ends can be purchased in straight lengths, loops, wunside or...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $4.20 - $5.98
    • (0 reviews)
      # mpn1096157
      Universal 3-Wire Systems to 2-Wire Systems Adapter by CURT®. 2.1 Amp Turn/Brake, 4.2 Amp Taillight. Provides a 4-way flat connector. This product is made of high-quality materials to serve you for years to come. Designed using...
      4-way flat output connects tail lights, brake lights and turn signalsConstructed with SMT circuitry for better performance and durability
      $25.90
    • (1 review)
      # 387051442
      Universal Powered Converter Wiring Kit by CURT®. 20' of 12-gauge cross-linked wire with installation hardware. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art...
      Routes power from vehicle battery to powered converterDesigned for use with battery-powered electrical converters
      $15.35
    • (2 reviews)
      # 470470639
      Universal 3-to-2-Wire Taillight Converter by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $9.68 - $559.73
    • (0 reviews)
      # mpn1094023
      Universal 2-to-3-Wire Taillight Converter by CURT®. Converts 2-wire system to 3-wire system. Turn and Brake Circuits: 2.1 Amps Per Circuit. This product is made of high-quality materials to serve you for years to come. Designed...
      Converts a 2-wire electrical system to 3-wireConstructed with SMT circuitry for better performance and durability
      $20.15
    • (0 reviews)
      # 470455640
      Universal Taillight Converter by Tow Ready®. One-year warranty. Wire up your tow vehicle and trailer with whatever it takes to get your trailer lights on, the electric brakes slowing down, and the trailer battery charging. From...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $31.54 - $43.02
    • (0 reviews)
      # mpn2213055
      Universal 2-Wire to 3-Wire Taillight Converter for Connecting Tow Vehicles by Tow Ready®. One-year warranty. Allows R.V.’s and other vehicles with 2 wire systems to tow vehicles and trailers with 3 wire systems. Wire up your tow...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $29.85
    • (3 reviews)
      # mpn2228179
      Universal Short Proof Power Converter by Hopkins®. Length: 72". When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection with the...
      72" lengthFor vehicles equipped with independent bulb turn signals or common bulb systems
      $62.52
    • (1 review)
      # mpn2227803
      Universal 4-Wire Flat Kit with Taillight Converter by Hopkins®. Length: 60". When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable...
      60" lengthElectronic Taillight Converter adapts tow vehicles taillight system to the trailer's
      $29.12
    • (0 reviews)
      # mpn2227804
      Universal Power Taillight Converter by Hopkins®. When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection with the signaling...
      For vehicles equipped with independent bulb turn signals or common bulb systemsPowers up to 5.0 amps per output
      $51.04
    • (3 reviews)
      # 267969248
      Universal Tail Light Converter by Hopkins®. When attaching a trailer to your vehicle, a premium quality wiring kit or harness is a vital necessity. An automotive trailer must have a reliable connection with the signaling system of...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $13.22 - $23.78
    • (0 reviews)
      # 387051456
      Universal Tail Light Converter by Westin®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will last a...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $15.26 - $40.90
    • (0 reviews)
      # 470436773
      Universal Adapter with Integrated Test Lamps by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $20.00 - $23.52
    • (0 reviews)
      # 470462636
      Universal 7-Way RV Blade Electrical Adapter with Backup Alarm by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $14.80 - $16.52
    • (0 reviews)
      # 470432804
      Universal 7-Way RV Blade Electrical Adapter by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $5.14 - $9.50
    • (0 reviews)
      # 470482632
      Universal 4-Way Flat Dual-Output Electrical Adapter with Tester by CURT®. With Integrated Test Lamps. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $22.56 - $27.68
    • (0 reviews)
      # 470473661
      Universal 6-Way Round to 4-Way Flat Adapter by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $4.73 - $20.29
    • (0 reviews)
      # 470449778
      Universal 4-Way Round to 4-Way Flat Adapter by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $3.74 - $5.38
    • (0 reviews)
      # mpn1201315654
      Universal 4-Way Flat Electrical Adapter with Brake Control Wiring by CURT®. Adapts 4-way flat vehicle-end to 7-way RV blade trailer-end and adds a brake control connection. Product: Electrical Adapter. This product is made of...
      Adapts a 4-way flat vehicle socket to fit 7-way RV blade trailer plugsSimple plug-and-play design for easy installation (some manual wiring required)
      $50.99
    • (0 reviews)
      # 470443818
      Universal 7-Way RV to 6-Way Center Pin Round Adapter with LED Dust Cover by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $9.13 - $15.46
    • (0 reviews)
      # 470438804
      Universal 7-Pole Round to 4-Way Flat Adapter by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker...
      Adapts a 7-way round vehicle socket to fit 4-way flat trailer plugsSimple plug-and-play design eliminates the need for cutting or splicing
      $6.10 - $7.64
    • (0 reviews)
      # 470441777
      Universal 2-Flat Power Adapter to Cigarette Lighter by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by...
      Powers accessories with the vehicle's 2-, 4- or 5-way flat connectorProvides a cigarette lighter type socket
      $2.20 - $4.37
    • (1 review)
      # 470439781
      Universal 4-Way Flat to Round Adapter by CURT®. This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind, this product by Hooker will last...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $16.30 - $17.46
    • (0 reviews)
      # 464407769
      Universal 7-Way Round Pin to 4-Flat Adapter by Bargman®. One-year warranty. Adapters for a quick switch from one style plug to another when towing multiple trailers. Wire up your tow vehicle and trailer with whatever it takes to...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $15.95 - $17.14
    • (0 reviews)
      # mpn1709049
      Universal 6-Way Round Pin to 4-Flat Adapter by Bargman®. One-year warranty. Adapters for a quick switch from one style plug to another when towing multiple trailers. Wire up your tow vehicle and trailer with whatever it takes to...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $11.14
    • (0 reviews)
      # mpn1709050
      Universal 4-Flat to 5-Flat Adapter by Bargman®. One-year warranty. Adapters for a quick switch from one style plug to another when towing multiple trailers. Wire up your tow vehicle and trailer with whatever it takes to get your...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $10.59
    • (1 review)
      # 464407795
      Universal 7-Way Blade to 4-Flat Adapter by Bargman®. One-year warranty. Adapters for a quick switch from one style plug to another when towing multiple trailers. Wire up your tow vehicle and trailer with whatever it takes to get...
      Designed to safely and efficiently haul your loadsMade from the highest quality materials
      $15.22 - $15.79




    2003 GMC Yukon Trailer Hitch Wiring Reviews

    Average rating:  4.5  4.5 - 14 reviews
    5 of 5
    Good Deal And Quick Shipping
    Was just what I wanted and needed looked and shipped fast fit just like it was suppose to.
    DPosted by Daniel (Poplar Bluff, MO) / April 13, 2017
    Was this review helpful for you? Yes
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    2003 GMC Yukon Models
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