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| | | Forums66 Topics128,035 Posts1,055,446 Members48,422 | | Most Online14,466 Apr 26th, 2026 | | AD Chevy Trucks Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Nov 2010 Posts: 62 'Bolter | | 'Bolter Joined: Nov 2010 Posts: 62 | What are the three square holes on the ends of the cross sills for? More specifically the second sill from the front. I know the round holes are for the angle strips and bed strips but the square ones have me scratching my head. | | | | | Joined: May 2015 Posts: 11,004 Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums | | Housekeeping (Moderator) Making a Stovebolt Bed & Paint and Body Shop Forums Joined: May 2015 Posts: 11,004 | the square ones have me scratching my head. Then they've served their purpose.  They may be there for fabrication purposes (lining up the rest of the holes?) I don't specifically recall when I assembled my bed, but aren't the holes toward the end for the bed to-frame bolts. I believe the center cross sills are identical and interchangeable. Might be a question to pose to Mar-K.
Kevin 1951 Chevy 3100 work truckFollow this saga in Project JournalPhotos 1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car) Busting rust since the mid-60's If you're smart enough to take it apart, you darn well better be smart enough to put it back together. | | | | | Joined: Oct 2021 Posts: 6,699 'Bolter | | 'Bolter Joined: Oct 2021 Posts: 6,699 | Could they be for a different type of bed, like a stake body or flat bed?
1950 Chevrolet 3100 (Ol' Roy)
1939 Packard Standard Eight Coupe (The Phantom) | 1956 Cadillac Coupe de Ville (The Bismarck) | 1964 Ford Galaxie 500 coupe |1966 Ford Mustang (Little Red) | 1969 Pontiac GTO (The Dishpit) I 1979 Ford F-100 | 1976 Ford F-150 (Big Red) | 1995 Ford F-150 (Newt)
| | | | | Joined: Nov 2010 Posts: 62 'Bolter | | 'Bolter Joined: Nov 2010 Posts: 62 | I have one that has no holes at all, it was bought for a bobber type truck and it was leftover. I need to modify it to use a 47-48 under the bed frame gas tank with a late 51 8 board box. So what I can figure is I need to notch it , weld a piece of 16ga to the notch and drill the holes for the wood. | | |
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