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2004 Chevy Boss Harness install

Discussion in 'Boss Plows Discussion' started by secret_weapon, Apr 19, 2012.

  1. secret_weapon

    secret_weapon Senior Member
    Messages: 435

    Where do you put the control harness through the bulkhead? My 2004 2500HD does not have VYU option and from what I've read, with plow prep option, there is supposed to be a hole with a rubber plug. I don't have that, but where is that hole supposed to be located so I can drill in said location?

  2. B&B

    B&B PlowSite Fanatic
    Messages: 12,777

    From the engine side look above the driver side valve cover. Should see a punch out in the firewall insulation already. That's where you go through.
  3. secret_weapon

    secret_weapon Senior Member
    Messages: 435

    Thank you! Thumbs Up