Curt Vehicle-Side Custom 4-Pin Trailer Wiring Harness

  • Picture of Curt Vehicle-Side Custom 4-Pin Trailer Wiring Harness
  • Picture of Curt Vehicle-Side Custom 4-Pin Trailer Wiring Harness
  • Picture of Curt Vehicle-Side Custom 4-Pin Trailer Wiring Harness
  • Picture of Curt Vehicle-Side Custom 4-Pin Trailer Wiring Harness
SKU: CU-55311
Part #: 55311
UPC: 00612314553112
Availability
Fargo - Chat Or Call For Availability
Sioux Falls - Chat Or Call For Availability
Curt Warehouse *Drop Ship Fees May Apply - In Stock
  • Plugs into existing OEM vehicle socket to provide a 4-way flat socket
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Dust cover included to keep connector clean when not in use
  • Backed by a limited one-year warranty

If your vehicle is not equipped with wiring for towing a trailer, CURT custom wiring is the ideal solution. A custom wiring harness -- also called a T-connector -- is a simple, plug-and-play electrical device that plugs into your automotive electric system and provides a standard, universal trailer wiring connection. This is done using two or more vehicle-specific, OEM-compatible connectors to plug into the taillight assembly, eliminating the need for cutting, splicing and soldering during installation. Custom wiring harnesses are made vehicle-specific, and while they are not available for all vehicles, they do offer one of the fastest, easiest and most secure ways to wire a vehicle for towing. This particular plug-in harness provides a 4-way flat connector socket and is designed to be a custom wiring harness to fit certain years of the Chevy Blazer, K5 Blazer, C10, C20, C30, K10, K20 and K30 pickup or Suburban and GMC C15, C1500, C25, C2500, C35, C3500, K15, K1500, K25, K2500, K35 and K3500 pickup or Suburban (to verify your vehicle compatibility, see application info). It comes with all necessary wiring components to establish a reliable trailer wiring connection, as well as a dust cover to keep the connector clean when not in use. You have a picture in mind of your next destination -- maybe it's the boat landing at your favorite fishing spot, maybe it's a campsite that overlooks one of nature's masterpieces, or maybe it's the next big jobsite. However, turning that picture into a reality takes more than just daydreaming. It takes a solid connection and the right amount of power. CURT custom wiring is made with some of the most sophisticated technology in the industry and is designed to install with ease, giving you a long-lasting electrical connection for your towing hitch setup.

Brand Curt Manufacturing
Length 9 inch(es)
Width 4 inch(es)
Height 2 inch(es)
Weight .41 lb(s)
UPC 00612314553112

  • 1984 Chevrolet C10
  • 1984 Chevrolet C10 Suburban
  • 1984 Chevrolet C20
  • 1984 Chevrolet C20 Suburban
  • 1984 Chevrolet C30
  • 1984 Chevrolet K10
  • 1984 Chevrolet K10 Suburban
  • 1984 Chevrolet K20
  • 1984 Chevrolet K20 Suburban
  • 1984 Chevrolet K30
  • 1984 Chevrolet K5 Blazer
  • 1983 Chevrolet C10
  • 1983 Chevrolet C10 Suburban
  • 1983 Chevrolet C20
  • 1983 Chevrolet C20 Suburban
  • 1983 Chevrolet C30
  • 1983 Chevrolet K10
  • 1983 Chevrolet K10 Suburban
  • 1983 Chevrolet K20
  • 1983 Chevrolet K20 Suburban
  • 1983 Chevrolet K30
  • 1983 Chevrolet K5 Blazer
  • 1982 Chevrolet C10
  • 1982 Chevrolet C10 Suburban
  • 1982 Chevrolet C20
  • 1982 Chevrolet C20 Suburban
  • 1982 Chevrolet C30
  • 1982 Chevrolet K10
  • 1982 Chevrolet K10 Suburban
  • 1982 Chevrolet K20
  • 1982 Chevrolet K20 Suburban
  • 1982 Chevrolet K30
  • 1982 Chevrolet K5 Blazer
  • 1981 Chevrolet C10
  • 1981 Chevrolet C10 Suburban
  • 1981 Chevrolet C20
  • 1981 Chevrolet C20 Suburban
  • 1981 Chevrolet C30
  • 1981 Chevrolet K10
  • 1981 Chevrolet K10 Suburban
  • 1981 Chevrolet K20
  • 1981 Chevrolet K20 Suburban
  • 1981 Chevrolet K30
  • 1981 Chevrolet K5 Blazer
  • 1980 Chevrolet C10
  • 1980 Chevrolet C10 Suburban
  • 1980 Chevrolet C20
  • 1980 Chevrolet C20 Suburban
  • 1980 Chevrolet C30
  • 1980 Chevrolet K10
  • 1980 Chevrolet K10 Suburban
  • 1980 Chevrolet K20
  • 1980 Chevrolet K20 Suburban
  • 1980 Chevrolet K30
  • 1980 Chevrolet K5 Blazer
  • 1979 Chevrolet C10
  • 1979 Chevrolet C10 Suburban
  • 1979 Chevrolet C20
  • 1979 Chevrolet C20 Suburban
  • 1979 Chevrolet C30
  • 1979 Chevrolet K10
  • 1979 Chevrolet K10 Suburban
  • 1979 Chevrolet K20
  • 1979 Chevrolet K20 Suburban
  • 1979 Chevrolet K30
  • 1979 Chevrolet K5 Blazer
  • 1978 Chevrolet C10
  • 1978 Chevrolet C10 Suburban
  • 1978 Chevrolet C20
  • 1978 Chevrolet C20 Suburban
  • 1978 Chevrolet C30
  • 1978 Chevrolet K10
  • 1978 Chevrolet K10 Suburban
  • 1978 Chevrolet K20
  • 1978 Chevrolet K20 Suburban
  • 1978 Chevrolet K30
  • 1978 Chevrolet K5 Blazer
  • 1977 Chevrolet C10
  • 1977 Chevrolet C10 Suburban
  • 1977 Chevrolet C20
  • 1977 Chevrolet C20 Suburban
  • 1977 Chevrolet C30
  • 1977 Chevrolet K10
  • 1977 Chevrolet K10 Suburban
  • 1977 Chevrolet K20
  • 1977 Chevrolet K20 Suburban
  • 1977 Chevrolet K30
  • 1977 Chevrolet K5 Blazer
  • 1976 Chevrolet C10
  • 1976 Chevrolet C10 Suburban
  • 1976 Chevrolet C20
  • 1976 Chevrolet C20 Suburban
  • 1976 Chevrolet C30
  • 1976 Chevrolet K10
  • 1976 Chevrolet K10 Suburban
  • 1976 Chevrolet K20
  • 1976 Chevrolet K20 Suburban
  • 1976 Chevrolet K5 Blazer
  • 1975 Chevrolet C10
  • 1975 Chevrolet C10 Suburban
  • 1975 Chevrolet C20
  • 1975 Chevrolet C20 Suburban
  • 1975 Chevrolet C30
  • 1975 Chevrolet K10
  • 1975 Chevrolet K10 Suburban
  • 1975 Chevrolet K20
  • 1975 Chevrolet K20 Suburban
  • 1975 Chevrolet K5 Blazer
  • 1974 Chevrolet Blazer
  • 1974 Chevrolet C10 Pickup
  • 1974 Chevrolet C10 Suburban
  • 1974 Chevrolet C20 Pickup
  • 1974 Chevrolet C20 Suburban
  • 1974 Chevrolet C30 Pickup
  • 1974 Chevrolet K10 Pickup
  • 1974 Chevrolet K10 Suburban
  • 1974 Chevrolet K20 Pickup
  • 1974 Chevrolet K20 Suburban
  • 1974 Chevrolet K30 Pickup
  • 1973 Chevrolet Blazer
  • 1973 Chevrolet C10 Pickup
  • 1973 Chevrolet C10 Suburban
  • 1973 Chevrolet C20 Pickup
  • 1973 Chevrolet C20 Suburban
  • 1973 Chevrolet C30 Pickup
  • 1973 Chevrolet K10 Pickup
  • 1973 Chevrolet K10 Suburban
  • 1973 Chevrolet K20 Pickup
  • 1973 Chevrolet K20 Suburban
  • 1973 Chevrolet K30 Pickup
  • 1984 GMC C1500
  • 1984 GMC C1500 Suburban
  • 1984 GMC C2500
  • 1984 GMC C2500 Suburban
  • 1984 GMC C3500
  • 1984 GMC K1500
  • 1984 GMC K1500 Suburban
  • 1984 GMC K2500
  • 1984 GMC K2500 Suburban
  • 1984 GMC K3500
  • 1983 GMC C1500
  • 1983 GMC C1500 Suburban
  • 1983 GMC C2500
  • 1983 GMC C2500 Suburban
  • 1983 GMC C3500
  • 1983 GMC K1500
  • 1983 GMC K1500 Suburban
  • 1983 GMC K2500
  • 1983 GMC K2500 Suburban
  • 1983 GMC K3500
  • 1982 GMC C1500
  • 1982 GMC C1500 Suburban
  • 1982 GMC C2500
  • 1982 GMC C2500 Suburban
  • 1982 GMC C3500
  • 1982 GMC K1500
  • 1982 GMC K1500 Suburban
  • 1982 GMC K2500
  • 1982 GMC K2500 Suburban
  • 1982 GMC K3500
  • 1981 GMC C1500
  • 1981 GMC C1500 Suburban
  • 1981 GMC C2500
  • 1981 GMC C2500 Suburban
  • 1981 GMC C3500
  • 1981 GMC K1500
  • 1981 GMC K1500 Suburban
  • 1981 GMC K2500
  • 1981 GMC K2500 Suburban
  • 1981 GMC K3500
  • 1980 GMC C1500
  • 1980 GMC C1500 Suburban
  • 1980 GMC C2500
  • 1980 GMC C2500 Suburban
  • 1980 GMC C3500
  • 1980 GMC K1500
  • 1980 GMC K1500 Suburban
  • 1980 GMC K2500
  • 1980 GMC K2500 Suburban
  • 1980 GMC K3500
  • 1979 GMC C1500
  • 1979 GMC C1500 Suburban
  • 1979 GMC C2500
  • 1979 GMC C2500 Suburban
  • 1979 GMC C3500
  • 1979 GMC K1500
  • 1979 GMC K1500 Suburban
  • 1979 GMC K2500
  • 1979 GMC K2500 Suburban
  • 1979 GMC K3500
  • 1978 GMC C15
  • 1978 GMC C15 Suburban
  • 1978 GMC C25
  • 1978 GMC C25 Suburban
  • 1978 GMC C35
  • 1978 GMC K15
  • 1978 GMC K15 Suburban
  • 1978 GMC K25
  • 1978 GMC K25 Suburban
  • 1978 GMC K35
  • 1977 GMC C15
  • 1977 GMC C15 Suburban
  • 1977 GMC C25
  • 1977 GMC C25 Suburban
  • 1977 GMC C35
  • 1977 GMC K15
  • 1977 GMC K15 Suburban
  • 1977 GMC K25
  • 1977 GMC K25 Suburban
  • 1977 GMC K35
  • 1976 GMC C15
  • 1976 GMC C15 Suburban
  • 1976 GMC C25
  • 1976 GMC C25 Suburban
  • 1976 GMC C35
  • 1976 GMC K15
  • 1976 GMC K15 Suburban
  • 1976 GMC K25
  • 1976 GMC K25 Suburban
  • 1975 GMC C15
  • 1975 GMC C15 Suburban
  • 1975 GMC C25
  • 1975 GMC C25 Suburban
  • 1975 GMC C35
  • 1975 GMC K15
  • 1975 GMC K15 Suburban
  • 1975 GMC K25
  • 1975 GMC K25 Suburban
  • 1974 GMC C15/C1500 Pickup
  • 1974 GMC C15/C1500 Suburban
  • 1974 GMC C25/C2500 Pickup
  • 1974 GMC C25/C2500 Suburban
  • 1974 GMC C35/C3500 Pickup
  • 1974 GMC K15/K1500 Pickup
  • 1974 GMC K15/K1500 Suburban
  • 1974 GMC K25/K2500 Pickup
  • 1974 GMC K25/K2500 Suburban
  • 1974 GMC K35/K3500 Pickup
  • 1973 GMC C15/C1500 Pickup
  • 1973 GMC C15/C1500 Suburban
  • 1973 GMC C25/C2500 Pickup
  • 1973 GMC C25/C2500 Suburban
  • 1973 GMC C35/C3500 Pickup
  • 1973 GMC K15/K1500 Pickup
  • 1973 GMC K15/K1500 Suburban
  • 1973 GMC K25/K2500 Pickup
  • 1973 GMC K25/K2500 Suburban
  • 1973 GMC K35/K3500 Pickup

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WARNING: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to www.p65warnings.ca.gov