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Unimount to Ultra Lights Question

Discussion in 'Western Plows Discussion' started by fordmstng66, Oct 29, 2008.

  1. fordmstng66

    fordmstng66 Senior Member
    Messages: 527

    Ok i am converting my unimount to my 07 Silverado New Body, and i am hoping someone can help me find the correct part number for the wire harness for the lights, i am hoping to keep the ones i have on my unimount, and i am having a hard time getting a part number from the dealers. Any help would be great.
  2. M&M Services

    M&M Services Senior Member
    from midwest
    Messages: 501

    Do you have an iso module? 3 port or 4 port?
    If you have a 3 port you need headlamp harness # 29048, 4 port 27780 this is for the classis bdy style. If you have the new body style then you need part # 29400-2 for a 3 port, and part# 28400/29420/28027-2 for a 4 port... I have part# 27780 if you need it. $40 shipped..
  3. fordmstng66

    fordmstng66 Senior Member
    Messages: 527

    Thanks i have a 3 port module, and already have the 29400-2 harness for the truck side. I need to figure out what harness i need for the Plow side for the lights. I know i have an option to buy new, or use what i have, and buy a new harness, and that is the number i am looking for. Thanks for your help.
  4. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    You'll need to run it as a 3 plug setup so I hope thats how you have the truck side set up..

    Use the 26359 3 pin plow side control harness and the 26377 11 pin lighting harness. You'll want to change the harness all the way to the lights...
  5. fordmstng66

    fordmstng66 Senior Member
    Messages: 527

    So far i should have everything for the truck side 3 plug setup. I have 29400-2,63411,26345 on the truck side plus the 3 port module. I just need the 26359, and the 26377 harness for the plow side. Thank you, that is what i needed to get this done, my dealer gave me the wrong number for the plow side light harness.