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2004 GMC Sierra 1500 Trailer Wiring Harness

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Hopkins Trailer Wiring Harness 17888-03631465 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631465 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631465 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631465 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631465 Click to Enlarge
4.8 Stars
Hopkins 41157
Trailer Wiring Harness
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Hopkins Trailer Wiring Harness
Part Number: 17888-03631465
Brand: Hopkins
Notes: Endurance (TM) 5th Wheel Vehicle To Trailer Wiring Harness -- Mounts In Truck Bed For Easy Connection; Retains Electrical Functions At Rear Of Tow Vehicle; 3 Year Warranty
  • 90 Degree Angle Connector For Hard To Reach Places
  • EnduranceT Professional Grade
  • Includes Step-By-Step Instructions
  • 7 Blade With Robust 180 Degree Hinge
  • Plug-In Simpler Wiring Kit
  • 90 Day Warranty From The Date Of Original Purchase
  • Convoluted Tubing Protects Wire From Harm
  • Wire Length Is 10 ft.
Condition: New
Connector Style: 7 Blade and 4 Flat
Install Method: Direct-Fit
Outer Finish Color: Black
Shipping Options: Ground
$77.98
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Hopkins Trailer Wiring Harness 17888-03631454 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631454 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631454 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631454 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631454 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631454 Click to Enlarge
4.6 Stars
Hopkins 40940
Trailer Wiring Harness
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Hopkins Trailer Wiring Harness
Part Number: 17888-03631454
Brand: Hopkins
Notes: Plug-In Simple (R) Endurance (TM) 7-Blade Vehicle To Trailer Wiring Connector -- Traditional 4 Hole Mount; 3 Year Warranty
  • EnduranceT Professional Grade
  • 3 Year Warranty From The Date Of Original Purchase
  • Oversized Hinge Offers Ultimate Durability
  • Corrosion Resistant Terminals
  • Plug-In Simpler Wiring Kit
  • Superior Ergonomics
  • Weatherproof Lid Opens 180 Degrees
  • Utilizes OEM Connectors Create An Exact Fit
Condition: New
Connector Style: 7 Blade
Install Method: Direct-Fit
Outer Finish Color: Black
Shipping Options: Ground
Additional Information:
$12.98
(62) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Hopkins Trailer Wiring Harness 17888-03631455 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631455 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631455 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631455 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631455 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631455 Click to Enlarge
Website Reviews
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Hopkins Trailer Wiring Harness
Part Number: 17888-03631455
Brand: Hopkins
Notes: Plug-In Simple (R) Endurance (TM) Multi-Tow (R) 7-Blade And 4-Flat Connector -- Traditional 4 Hole Mount; 3 Year Warranty
  • Impact And Corrosion Resistant
  • Multi-Towr Provides Multiple Towing Options From One Connector
  • For Use w/Factory Tow Package
  • Plug-In Simpler Wiring Kit
  • Superior Ergonomics
  • EnduranceT Professional Grade
  • Oversized Hinge Offers Ultimate Durability
  • Utilizes OEM Connectors Create An Exact Fit
  • 3 Year Warranty From The Date Of Original Purchase
  • Weatherproof Lid Opens 180 Degrees
Condition: New
Connector Style: 7 Blade and 4 Flat
Install Method: Direct-Fit
Outer Finish Color: Black
Shipping Options: Ground
$20.98
(53) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Hopkins Trailer Wiring Harness 17888-03631451 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631451 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631451 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631451 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631451 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631451 Click to Enlarge
4.8 Stars
Hopkins 40920
Trailer Wiring Harness
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Hopkins Trailer Wiring Harness
Part Number: 17888-03631451
Brand: Hopkins
Notes: Plug-In Simple (R) Endurance (TM) Multi-Tow (R) 7-Blade And 4-Flat Twist-Mount Connector -- 3 Year Warranty
  • Superior Ergonomics
  • Weatherproof Lid Opens 180 Degrees
  • Utilizes OEM Connectors Create An Exact Fit
  • Plug-In Simpler Wiring Kit
  • Impact And Corrosion Resistant
  • 3 Year Warranty From The Date Of Original Purchase
  • Oversized Hinge Offers Ultimate Durability
  • Multi-Towr Provides Multiple Towing Options From One Connector
  • For Use w/Factory Tow Package
  • EnduranceT Professional Grade
Condition: New
Connector Style: 7 Blade and 4 Flat
Install Method: Direct-Fit
Outer Finish Color: Black
Shipping Options: Ground
Additional Information:
$20.98
(21) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Hopkins Trailer Wiring Harness 17888-03631453 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631453 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631453 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631453 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631453 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631453 Click to Enlarge
Website Reviews
Loading Reviews...
Hopkins Trailer Wiring Harness
Part Number: 17888-03631453
Brand: Hopkins
Notes: Plug-In Simple (R) Endurance (TM) Twist-Mount 7-Blade Connector -- 3 Year Warranty
  • EnduranceT Professional Grade
  • Superior Ergonomics
  • Weatherproof Lid Opens 180 Degrees
  • Plug-In Simpler Wiring Kit
  • 3 Year Warranty From The Date Of Original Purchase
  • Oversized Hinge Offers Ultimate Durability
  • Corrosion Resistant Terminals
  • Utilizes OEM Connectors Create An Exact Fit
Condition: New
Connector Style: 7 Blade
Install Method: Direct-Fit
Outer Finish Color: Black
Shipping Options: Ground
$12.98
(28) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Hopkins Trailer Wiring Harness 17888-03631457 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631457 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631457 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631457 Click to Enlarge
5 Stars
Hopkins 40965
Trailer Wiring Harness
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Hopkins Trailer Wiring Harness
Part Number: 17888-03631457
Brand: Hopkins
Notes: Plug-In Simple (R) Multi-Tow (R) 6-Round And 4-Flat Harness -- Includes Mounting Bracket
  • Includes Mounting Bracket And Hardware
  • 90 Day Warranty From The Date Of Original Purchase
  • Utilizes OEM Connectors Create An Exact Fit
  • Includes Step-By-Step Instructions
  • Plug-In Simpler Wiring Kit
  • Fits In Standard 7 Blade Bracket
  • Multi-Towr Provides Multiple Towing Options From One Connector
  • Impact And Corrosion Resistant; Weatherproof Lid
Condition: New
Connector Style: 6 Pole Round and 4 Flat
Install Method: Direct-Fit
Outer Finish Color: Black
Shipping Options: Ground
Additional Information:
$30.98
(43) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Hopkins Trailer Wiring Harness 17888-03631456 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631456 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631456 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631456 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631456 Click to Enlarge
5 Stars
Hopkins 40955
Trailer Wiring Harness
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Hopkins Trailer Wiring Harness
Part Number: 17888-03631456
Brand: Hopkins
Notes: Plug-In Simple (R) Multi-Tow (R) 7-Blade And 4-Flat Harness -- Includes Mounting Bracket
  • Fits In Standard 7 Blade Bracket
  • Impact And Corrosion Resistant; Weatherproof Lid
  • Includes Mounting Bracket And Hardware
  • Plug-In Simpler Wiring Kit
  • Includes Step-By-Step Instructions
  • Multi-Towr Provides Multiple Towing Options From One Connector
  • Utilizes OEM Connectors Create An Exact Fit
  • 90 Day Warranty From The Date Of Original Purchase
Condition: New
Connector Style: 7 Blade and 4 Flat
Install Method: Direct-Fit
Outer Finish Color: Black
Shipping Options: Ground
Additional Information:
$30.98
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Hopkins Trailer Wiring Harness 17888-03631458 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631458 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631458 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631458 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631458 Click to Enlarge
Hopkins Trailer Wiring Harness 17888-03631458 Click to Enlarge
4.9 Stars
Hopkins 40975
Trailer Wiring Harness
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Hopkins Trailer Wiring Harness
Part Number: 17888-03631458
Brand: Hopkins
Notes: Plug-In Simple (R) Multi-Tow (R) 7-Blade And OEM 4-Flat Connector -- Includes Mounting Bracket
  • Plug-In Simpler Wiring Kit
  • Includes Step-By-Step Instructions
  • Multi-Towr Provides Multiple Towing Options From One Connector
  • Pre-Greased Terminals For Added Protection
  • Impact And Corrosion Resistant; Weatherproof Lid
  • Includes Mounting Bracket And Hardware
  • 90 Day Warranty From The Date Of Original Purchase
  • Utilizes OEM Connectors Create An Exact Fit
Condition: New
Connector Style: 7 Blade and 4 Flat
Install Method: Direct-Fit
Outer Finish Color: Black
Shipping Options: Ground
Additional Information:
$34.98
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Hopkins Trailer Wiring Harness 17888-03631464 Click to Enlarge
4.8 Stars
Hopkins 41155
Trailer Wiring Harness
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Hopkins Trailer Wiring Harness
Part Number: 17888-03631464
Brand: Hopkins
Notes: Plug-In Simple (R) Vehicle To Trailer Wiring Harness -- Includes Dust Cover and Grease Packet
  • Utilizes OEM Connectors For Enhanced Fit And Weatherproofing
  • Plug-In Simpler Wiring Kit
  • Includes Step-By-Step Instructions
  • Impact And Corrosion Resistant
  • Includes Vehicle Side 4 Flat
  • 90 Day Warranty From The Date Of Original Purchase
  • Includes Dust Cover And Grease Packet To Prevent Corrosion
  • Corrosion Resistant Terminals
Condition: New
Connector Style: 4 Flat
Install Method: Direct-Fit
Outer Finish Color: Black
Shipping Options: Ground
Additional Information:
$18.98
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03184921 Click to Enlarge
5 Stars
Husky Towing 13092
Trailer Wiring Harness
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03184921
Brand: Husky Towing
Notes: Endurance -- 4 Way Flat And 7 RV; With Dust Cover / Cable Ties And Grease Packet
  • Limited 1 Year Warranty
Condition: New
Shipping Options: Ground
$42.03
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03950886 Click to Enlarge
Website Reviews
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03950886
Brand: Husky Towing
Notes: Endurance -- 7 Way Blade and 4 Way Flat; Plug-In Style; With Factory Tow Package
  • Connects To Your Vehicle?s OEM Tow Package Connector
  • Easy-Open, Weatherproof Lid With Rugged, Oversized Hinge Allows Lid To Open 180 Degrees
  • Impact And Corrosion Resistant
  • Plug-In Simple(R) : No Cutting, No Splicing, Saves Time
  • Limited 3 Year Warranty
Condition: New
Shipping Options: Ground
$27.98
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03321822 Click to Enlarge
Website Reviews
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03321822
Brand: Husky Towing
Notes: Endurance -- 7 Way Blade; Endurance (TM) 7 Blade With Reinforced 90 Degree Angle; Fifth Wheel Wiring Harness; Plugs Into OEM Wiring System
  • Easily Route Towing Electrical Functions Into The Truck Bed For Fifth Wheel Trailers
  • Limited 1 Year Warranty
Condition: New
Shipping Options: Free Ground Shipping
$105.17
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03910954 Click to Enlarge
Website Reviews
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03910954
Brand: Husky Towing
Notes: Multi Tow (R) -- 2 Door Connector Protection; 4 Way Flat And 7 Way Round; Bulk; Utilizes OEM Connectors; With Built-In Mounting Bracket; With Factory Tow Package
  • Provides Multiple Towing Options From One Connector
  • Connects To Your Vehicle?s OEM Tow Package Connector
  • Exact OEM Replacement For Enhanced Fit And Maximum Weatherproofing
  • Applies To Over 18 Different Vehicle Makes Equipped With A Factory Tow Package
  • High Impact, ABS Plastic Construction
  • Limited 1 Year Warranty
Condition: New
Shipping Options: Ground
$31.98
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03674608 Click to Enlarge
Website Reviews
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03674608
Brand: Husky Towing
Notes: Multi Tow (R) -- 2 Door Connector Protection; 4 Way Flat And 7 Way Round; Carded; Utilizes OEM Connectors; With Built-In Mounting Bracket; With Factory Tow Package
  • Provides Multiple Towing Options From One Connector
  • Connects To Your Vehicle?s OEM Tow Package Connector
  • Exact OEM Replacement For Enhanced Fit And Maximum Weatherproofing
  • Applies To Over 18 Different Vehicle Makes Equipped With A Factory Tow Package
  • High Impact, ABS Plastic Construction
  • Limited 1 Year Warranty
Condition: New
Shipping Options: Ground
$31.98
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03390807 Click to Enlarge
Website Reviews
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03390807
Brand: Husky Towing
Notes: Multi Tow (R) -- 2 Door Connector Protection; 4 Way Flat And 7 Way Round; Utilizes OEM Connectors; With Snap Fit Bracket Without Screws
  • Weatherproof Design
  • Limited 1 Year Warranty
Condition: New
Shipping Options: Free Ground Shipping
$51.17
with FREE Shipping
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03876208 Click to Enlarge
Website Reviews
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03876208
Brand: Husky Towing
Notes: Trailer Brake System Connector / Harness -- 10 Foot Length; Fifth Wheel Wiring Harness
  • The Modular System Plugs Together To Accommodate Most Vehicle And Trailer Combinations
  • Limited 1 Year Warranty
Condition: New
Shipping Options: Ground
$44.98
(74) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03375661 Click to Enlarge
Website Reviews
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03375661
Brand: Husky Towing
Notes: Trailer Wiring Connector -- 7 Way Round; Vehicle End; Without Lead Wire
  • Durable Lid Opens 180 Degrees
  • Ultimate Weatherproofing
  • Compatible With Ford, GM And Other Popular Tow Vehicles
  • Plug-In Simple!(R) For Quick And Easy Installation Or Replacement
  • Limited 3 Year Warranty
Condition: New
Shipping Options: Ground
$9.98
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03479436 Click to Enlarge
Website Reviews
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03479436
Brand: Husky Towing
Notes: Trailer Wiring Connector -- Fifth Wheel T-Connector
  • Easily Route Towing Electrical Functions Into The Truck Bed For Fifth Wheel Trailers
  • Limited 1 Year Warranty
Condition: New
Shipping Options: Ground
$65.98
(87) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500
Husky Towing Trailer Wiring Harness 17888-03293866 Click to Enlarge
Website Reviews
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Husky Towing Trailer Wiring Harness
Part Number: 17888-03293866
Brand: Husky Towing
Notes: W Series -- 7 Way Blade; Bulk Package
  • Durable Lid Opens 180 Degrees
  • Ultimate Weatherproofing
  • Plug-In Simple!(R) For Quick And Easy Installation Or Replacement
  • Limited 1 Year Warranty
Condition: New
Shipping Options: Ground
$3.98
(99) In Stock
This Part Fits:
Catalog: F
Vehicle
2004 GMC Sierra 1500