Green79Scottsdale
Full Access Member
- Joined
- Aug 8, 2010
- Posts
- 2,834
- Reaction score
- 7,483
- Location
- G.R. - MI
- First Name
- Bob
- Truck Year
- 1979
- Truck Model
- K20
- Engine Size
- 400
Bed Bolt Size?
- Thread starter Green79Scottsdale
- Start date
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- Joined
- Aug 3, 2010
- Posts
- 29,150
- Reaction score
- 24,127
- Location
- Usually not in Ohio
- First Name
- Andy
- Truck Year
- '77, '78, '79, '84, '88
- Truck Model
- K5 thru K30
- Engine Size
- 350-454
I think they are 3/8 course thread. Going off memory though.
