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Mod | | | Forums66 Topics128,164 Posts1,056,978 Members48,458 | | 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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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Sep 2009 Posts: 433 'Bolter | | 'Bolter Joined: Sep 2009 Posts: 433 | Was there a rubber plug or grummet for this hole under the seat ?
Last edited by healingbear; 11/07/2011 11:46 PM.
1954 Chevy 3104 3 Window Hydra-Matic in my family for over 60 Years
Once in a while you get shown the light in the strangest of places if you look at it right... "Scarlet Begonias" Grateful Dead 1974
| | | | | Joined: Mar 2008 Posts: 3,750 'Bolter | | 'Bolter Joined: Mar 2008 Posts: 3,750 | I've never seen a hole that shape. Maybe it's a later model thing,but my 50 just has a circular hole at the lowest point in the truck floor under the seat,like you say I imagine it's for drainage,but why the unusual shape in yours...? I stuck a grommet in mine. Personally I would seal it as you also don't want any exhaust fumes etc to enter the cab from the underside. Let's hope you don't ever need it as a drain!
Last edited by jockbolter50; 11/09/2011 9:15 AM.
1950 Chevy Advance Design 3100 in ScotlandIn the Stovebolt GalleryMore pix on Flickr. I've definately got this truck thing in my blood ... my DNA sequence has torque settings"Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.
| | | | | Joined: Oct 2010 Posts: 1,232 'Bolter | | 'Bolter Joined: Oct 2010 Posts: 1,232 | My '54 3100 has that hole. Mine is open. I think Denny Graham mentioned that he was working on a plug for it.
- Lonnie My '54 3104Photos that I have shared on Stovebolt via PhotoBucket are no longer available. Please contact me if you want a photo from an old post. lonniecook [at] aol [dot] com. I sold my '54 3104 12/12/2017, but I still visit Stovebolt. OLD STUFF ... houses, furniture, cars, wine ... I love it all | | | | | Joined: Nov 2006 Posts: 324 Shop Shark | | Shop Shark Joined: Nov 2006 Posts: 324 | Not sure if I will cover mine. Got thinking the other day & wondered if perhaps this hole doubles as a drain and a vent to help reduce the air compression generated when shutting the cab door. My daily driver Nissan pickup has a sort of vent at the back right side of the cab and the front of the box. Just a thought, what do you guys think? | | | | | Joined: Sep 2001 Posts: 29,270 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,270 | That hole in my '54 suburban had a squarish rubber "plug" in it (in 1971) that did not completely cover the hole. It looked to me that the hole (as suggested above) was cut for drainage and the plug was designed to allow drainage and to also help to keep small items from falling out a fully-opened hole.
| | | | | Joined: Sep 2009 Posts: 433 'Bolter | | 'Bolter Joined: Sep 2009 Posts: 433 | This will work for now...
1954 Chevy 3104 3 Window Hydra-Matic in my family for over 60 Years
Once in a while you get shown the light in the strangest of places if you look at it right... "Scarlet Begonias" Grateful Dead 1974
| | | | | Joined: Mar 2008 Posts: 3,750 'Bolter | | 'Bolter Joined: Mar 2008 Posts: 3,750 | This will work for now... That'll work!  1950 Chevy Advance Design 3100 in ScotlandIn the Stovebolt GalleryMore pix on Flickr. I've definately got this truck thing in my blood ... my DNA sequence has torque settings"Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.
| | | | | Joined: Oct 2006 Posts: 9,671 'Bolter | | 'Bolter Joined: Oct 2006 Posts: 9,671 |
Denny G Sandwich, IL
| | | | | Joined: Mar 2008 Posts: 3,750 'Bolter | | 'Bolter Joined: Mar 2008 Posts: 3,750 | Now that's impressive Denny. That's way above my level of talent,what are you trying to do? Put Duct tape out of business?  BTW do you have any theories regarding the shape of the hole? I'm curious. P.S. Do you ever consider doing a small production run and marketing some of these obscure parts to a select few? i.e. The Stovebolt gang....... This may offset some of your pre-production expenses. Just thinking....
Last edited by jockbolter50; 11/10/2011 9:48 AM.
1950 Chevy Advance Design 3100 in ScotlandIn the Stovebolt GalleryMore pix on Flickr. I've definately got this truck thing in my blood ... my DNA sequence has torque settings"Of all the small nations of this earth,perhaps only the ancient Greeks surpass the Scots in their contribution to mankind" Winston Churchill.
| | | | | Joined: Oct 2006 Posts: 9,671 'Bolter | | 'Bolter Joined: Oct 2006 Posts: 9,671 | Turned out to be just another exercise to see if I could do it John. Way to much time in effort and material to think about producing them for a reasonable cost. It takes about an hour to cut material, prep and stuff the mold, it has to bake for an hour and then there is the disassembly, clean up and the trimming of the flash which takes another 10-15 minutes. So you see, it’s very labor intensive in these quantities. Besides, I've been put down way to many times by the moderators here for even mentioning that I might offer things like this for sale just to offset the cost. In fact even the hint of that now might get me censored and pushed off into some obscure part of the forum where only cobwebs and dust exist.
But anyway, that was my solution and my thoughts are that the "keyhole" was a drain and should be plugged just as was done with the drain holes in the automobile wheel wells. I’ve never seen an original AD with a plug in it and I’ve never been able to find anything in the parts books. But then again I haven’t had the opportunity to see under the seat of very many original ‘54-‘55 AD’s. So, I can’t say for sure if that hole was plugged when it came out of the factory, but if not, they should have been. Oh those little details. DG
Last edited by Denny Graham; 11/10/2011 2:37 PM.
Denny G Sandwich, IL
| | | | | Joined: Jun 2005 Posts: 422 Shop Shark | | Shop Shark Joined: Jun 2005 Posts: 422 | FWIW... my 53 has the same hole. | | | | | Joined: Jan 2002 Posts: 2,254 'Bolter | | 'Bolter Joined: Jan 2002 Posts: 2,254 | If it is a drainage hole why plug it? It's not like we are going to pull the cushions off to check to see if there is liquid in this concave area to pull out the plug.
Why is this area below the seat formed like a bowl anyways?
Dennis -there is nothing stronger than the heart of a volunteer-
| | | | | Joined: Oct 2006 Posts: 9,671 'Bolter | | 'Bolter Joined: Oct 2006 Posts: 9,671 | It's considered the "tool box" Dennis. These trucks were work horses, on the farm and at the construction site they picked up a bunch of mud and such. It was easy to pull the seat and hose down the whole inside of the truck. As you noted, the "tool box" is formed like a bowl and there is no place for the water to run out of. The doors and back corners of the cab had drain holes for those areas. Also I think it was mentioned that the "keyhole" might have been for venting when a door was closed. I doubt if these were ever from day one that tight but the corner drains were advertised as part of the ventilation system, "The Truck That Breaths" sort of thing. As fur as the "keyhole" goes, I would think that a lot of water would have been kicked up under the floor boards while driving in the rain or slush and it would have let in a good bit of moisture. It just may be the front door for all the mice that we find nesting in the seats. DG Trying to picture how Minnie would have walked on the celing to get in the front door though.
Last edited by Denny Graham; 11/10/2011 10:51 PM.
Denny G Sandwich, IL
| | | | | Joined: Sep 2009 Posts: 433 'Bolter | | 'Bolter Joined: Sep 2009 Posts: 433 | Denny, your talents are always impressive...
1954 Chevy 3104 3 Window Hydra-Matic in my family for over 60 Years
Once in a while you get shown the light in the strangest of places if you look at it right... "Scarlet Begonias" Grateful Dead 1974
| | | | | Joined: Dec 2001 Posts: 14,522 Moderator: Welcome Centre, Southern Bolters, Legion Hall | | Moderator: Welcome Centre, Southern Bolters, Legion Hall Joined: Dec 2001 Posts: 14,522 | ...wouldn't you like to be Denny's neighbor? I'd have to have a truck the SAME MODEL as his  Denny, I don't care what anyone says. I speak for myself but probably others. I'm glad your here!... .and yes, there should be a forum for "inventions" or "some better ideas) Hey Denny, the only thing missing on those nice plugs is the now famous DG engraved in the mould. Keep up the good work. | | | | | Joined: Oct 2006 Posts: 9,671 'Bolter | | 'Bolter Joined: Oct 2006 Posts: 9,671 | Aw come on now Alvin, my ego isn't quite that big. I just get a kick out of making things that the vendors don't offer. There very well might not have been plugs in those later AD's but it just seems logical to me that it should be plugged up with something. When I got it, it had a round rubber plug stuck in the middle and black electrical tape sealing up the wings. That was a clue to me that there had been problems with something getting in thru that hole, most likely water being splashed up thru the hole.
Denny Graham Sandwich, IL
Denny G Sandwich, IL
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