1. This site uses cookies. By continuing to use this site, you are agreeing to our use of cookies. Learn More.

Curt Trailer Wiring Harness

Discussion in 'For Sale' started by WamboJambo, Jul 28, 2020 at 6:08 PM.

  1. WamboJambo

    WamboJambo Supporting Member Supporting Member

    Posts:
    52
    Likes Received:
    77
    Joined:
    Jul 28, 2019
    Location:
    NC
    First Name:
    James
    Truck Year:
    1978
    Truck Model:
    C10
    Engine Size:
    250
    Curt T-Connectors 55311 new in box, purchased on summit but has the wrong connectors. It's a no-splice 4-way flat trailer wiring connector, says it fits 73-84 Blazer, C/K pickup, Suburban, but did not fit my 1978 Chevy C10. Mine has flat pins instead of the rounded ones, can't find much information on when that changed, maybe for an 80+ or GMT-400? Would just recommended checking your taillight wiring harness against the pictures. Free to a good home if you're near the Raleigh NC area and can pick it up, probably not worth it to ship since it's only like $15 new but could be convinced if someone really wants it.

    box.jpg connector_female.jpg connector_male.jpg trailer_pins.jpg whole_harness.jpg
     
  2. Big Chip

    Big Chip Full Access Member

    Age:
    52
    Posts:
    3,850
    Likes Received:
    5,187
    Joined:
    Oct 19, 2017
    Location:
    Michigan
    First Name:
    Kevin
    Truck Year:
    1979
    Truck Model:
    C35
    Engine Size:
    454
    E-Trailer sent me that same one but the box had the proper part number for the 79. Second one they sent was the right one with the flat terminals, same part number on the package, so if anyone knows what the one with the round terminals fits there’s another one up for grabs for just the cost of shipping.
     
  3. bigcountry78

    bigcountry78 Supporting Member Supporting Member

    Posts:
    2,359
    Likes Received:
    3,993
    Joined:
    Apr 16, 2013
    Location:
    Hickory, North Carolina
    First Name:
    James
    Truck Year:
    1978
    Truck Model:
    K10 Custom Deluxe
    Engine Size:
    350
    I’d be interested, going to have to check and see what kind of connection mine has though.
     
    WamboJambo likes this.

Share This Page