Rusty Nail
Full Access Member
- Joined
- Jan 29, 2015
- Posts
- 9,834
- Reaction score
- 9,808
- Location
- the other side of the internet
- First Name
- Rusty
- Truck Year
- 1977
- Truck Model
- C20
- Engine Size
- 350sbc
Mine was orange...and was blower HI speed only.
Little yellow wire
- Thread starter 73c20jim
- Start date
Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. If you click them and make a purchase, we may earn a small commission.
smoothandlow84
I'd rather be draggin' frame
- Joined
- Jan 4, 2015
- Posts
- 2,121
- Reaction score
- 784
- Location
- Arizona
- First Name
- Steve
- Truck Year
- 1984 Frame...87 motor and 700r trans
- Truck Model
- 1500 r10 pavement scraper
- Engine Size
- 350 TBI
Thats the p.o. smoke screen power lead wire.
73c20jim
Full Access Member
- Joined
- Jun 11, 2018
- Posts
- 2,282
- Reaction score
- 2,924
- Location
- Tombstone, AZ
- First Name
- Jim
- Truck Year
- 1973, 1973
- Truck Model
- C20 2WD Custom Deluxe. C10 2WD Base Model
- Engine Size
- 350 CID 195/260 HP Goodwrench crate, 400 CID 2bbl
I knew it was for something cool.
Obwonkonobe
Full Access Member
- Joined
- Feb 21, 2017
- Posts
- 531
- Reaction score
- 116
- Location
- AZ
- First Name
- Ethan
- Truck Year
- 78
- Truck Model
- C10 custom deluxe
- Engine Size
- 350
Mine had the EXACT same thing, I think it’s the factory lead to the HOOD LAMP. It was an extra option added into the harness to some trucks, which is why I think they used an external fuse
- Joined
- Aug 3, 2010
- Posts
- 29,403
- Reaction score
- 25,051
- Location
- Usually not in Ohio
- First Name
- Andy
- Truck Year
- '77, '78, '79, '84, '88
- Truck Model
- K5 thru K30
- Engine Size
- 350-454
Factory fuse holders do not look like that though. And GM didn't use yellow wires as power supply wires.
