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Mod | | | Forums66 Topics128,059 Posts1,055,825 Members48,426 | | 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!
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on the Internet for over 30 years! and not clogged down with Ads! Again, thanks! | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | I've noticed in a couple pics that have been posted what appears to be a drain hole next to the lower striker for the rear barn doors. My truck doesn't have one so I'm wondering if they were added to allow any water that might leak or seep around the weather strips to drain out. Seems logical that is what it's for. But it also seems that it would let water get in when driving in the rain.
Any other panel owners input would be appreciated. I figure I will not put one in mine for now, but if I find water pooling there, I might drill it later.
Your thoughts/experience would be appreciated.
| | | | | 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 | My panel has three hole as well. BUT a friend near by has a 1/2 panel and his does not. The bottom "catch" that bolts in this area is an "odd" shape but I can't, or haven't figured out just way yet. I am at the point of putting them on but have a couple things ahead of it. I'm wondering if perhaps on some panels there was a different kind of "catch". It is interesting. Here is a pic of MY catch in place and you can see the other hole is probably the one your talking about. http://i140.photobucket.com/albums/r19/LutherParris/52Panel/000_0201.jpgThis is a picture of my FRIENDS bottom catch. You can't see a 3rd hole on his unless its full of dirt and I wasn't checking for the hole when this pic was taken. I only wanted to know what kind of catch it was suppose to be. http://i140.photobucket.com/albums/r19/LutherParris/52Panel/RearBottomlatch.jpgPersonally, I don't think its a drain hole. | | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | Hmm.. the extra holes I've seen are to the right of the catch. I've seen two that are both that way, but yours if the first I've seen like that. I wonder if that was a fix dealers did back when to take care of water that collected in that area?
Last edited by The Ned; 12/17/2010 5:33 AM.
| | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | Oh.. and so far.. all the catches I've seen are the same.. on both Chevy and GMC. | | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | Alvin, Here is a pic from jos48panel. The link below is to a pic in his photobucket gallery and is the same as the others I have seen. here is one | | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | I want to say it's for part of the spare tire hanger. If I remember correctly when I took my spare tire stuff down it had a bolt down through that hole that was part of it...joe I guess that's possible... but my spare tire hanger is only attached to the frame and is farther forward, just behind the differential. Here is some pics.. look at the last two or three Pictures that show the spare tire hanger from underneath. pictures What year is yours?
Last edited by The Ned; 12/17/2010 5:28 AM.
| | | | | 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 | Ned, maybe there is something because yours is bigger? Joe, I have a complete spare tire system sitting outside my door for the 1/2 ton but don't see anything there or in the assembly manual.....but that don't mean I have not missed anything as mine was stripped pretty dang good when I got it.
Ned, that big hole....looks to be sunken in and almost a factory or nice job by someone. Maybe we'll get it figured out? | | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | Ned, maybe there is something because yours is bigger? Joe, I have a complete spare tire system sitting outside my door for the 1/2 ton but don't see anything there or in the assembly manual.....but that don't mean I have not missed anything as mine was stripped pretty dang good when I got it.
Ned, that big hole....looks to be sunken in and almost a factory or nice job by someone. Maybe we'll get it figured out? The other pic I saw was from a guy in Cali that I bought some parts from. His is a 1 ton as well and his has the hole like in the pic. So maybe there were different options for spare tire carriers? | | | | | Joined: Oct 2004 Posts: 1,780 Master Gabster | | Master Gabster Joined: Oct 2004 Posts: 1,780 | I think the hole The Ned's sill is man made and not from the factory. The factory hole for the 1948/50 spare tire carrier was to the right of the catch and it had a funnel shape to it. The t-bolt attached there. | | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | I may have caused some confusion. But in my sill there is no hole and the hole in the pic I posted was from jos48panel which is a larger funnel shape as GMONIZ described.
So apparently the earlier models did have a different tire carrier.
Thanks all for the clarification. | | | | | Joined: Oct 2004 Posts: 1,780 Master Gabster | | Master Gabster Joined: Oct 2004 Posts: 1,780 | Previous topic discussion Unfortunately no pictures. | | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | Thanks again.. I was more curious than anything and was not fortunate enough to find the thread provided in my search. | | | | | 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 | ...so the search is on for a pic of an original  Gosh, we learn soooo much here on the bolt and that allows us to educate the younger generation. Some has to do it!! Thanks guys. Even "I" am still able to learn something new!!! | | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | Alvin,
In the post Gimonz provided, I think Denny said there were illustrations in the assembly manual. Mine is at the resto shop, so I can't check. Perhaps if you have one, you can find it there? | | | | | 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 | I've got the assembly manual out in the shop. I did not see it before but I was not "looking for it" specifically. I will now! | | | | | Joined: Sep 2001 Posts: 29,269 Bubba - Curmudgeon | | Bubba - Curmudgeon Joined: Sep 2001 Posts: 29,269 | The Factory Assembly Manual might not help much. It has diagrams for 54/55-1st (Section 10 - sheets 2.00-2.05).
For all 3100s, the wheel carrier was basically the same - the bolt goes up through a cross-brace between the frame side-rails (and, I have no hole in "rear sill" in the 3106 Suburban).
The 3600 is different (Denny's model of interest).
Two different styles of wheel carriers are shown (for 54/55, at least) for 3800 styles of trucks. One style has a bolt that goes into cross-brace between the frame (the 3805 Panel & Canopy). Other 3800 models bolt to a frame side-rail.
| | | | | Joined: Feb 2008 Posts: 320 Cruising in the Passing Lane | | Cruising in the Passing Lane Joined: Feb 2008 Posts: 320 | I'm kinda surprised at all the interest this post has generated. Just goes to show.. take nothing for granted. | | | | | Joined: Oct 2004 Posts: 1,780 Master Gabster | | Master Gabster Joined: Oct 2004 Posts: 1,780 | Am I hijacking this thread? Originally the question was asked what the extra hole was for and then the spare tire carrier got included in the thread. If this is inappropriate for this thread I will start another one. .......g Denny sent me this information: This is the ‘51 and later style carrier: http://www.pbase.com/dennygraham/image/121820558 (1/2 ton?) | | | | | Joined: Oct 2004 Posts: 1,780 Master Gabster | | Master Gabster Joined: Oct 2004 Posts: 1,780 | I thought that I should open this up for discussion again and revise the information if needed, This was being discussed on another post and I thought it would be more appropriate here. This hole is so you can operate the spare tire holder under the truck. I think this was changed in 1950, when they stopped making the rear sill with the hole/tube and went to a different design for the spare tire holder.
Kurt Very intresting, If that is what it is I sure would like to see pictures of the real thing so I could figure how to frabicate a fix. | | | | | Joined: Oct 2004 Posts: 1,780 Master Gabster | | Master Gabster Joined: Oct 2004 Posts: 1,780 | Okay I culled some old posts and found some more information on the tire carriers. This one is from a 1951 Suburban same as panel. This is how it would look mounted under a pickup or suburban/panel. Some information on 1941 - 1950 carriers | | | | | Joined: Aug 2011 Posts: 835 Shop Shark | | Shop Shark Joined: Aug 2011 Posts: 835 | Here are a couple of photos of the rear door sill with the tube to access the tire carrier. These are from oldblue51's album. I have bought this part from him. To be absolutely correct I should have the one without the hole/tube for my '51 burb, but this is what I could find. underside of rear sill Top of sill Oldblue51 is where I got the info about this hole being used to access the tire carrier. Kurt | | | | | Joined: Oct 2004 Posts: 1,780 Master Gabster | | Master Gabster Joined: Oct 2004 Posts: 1,780 | Yes, you have the one for the 1947/1950 panel or suburban. Now it's your choice to use either carrier with the proper hardware. If you decide to use the later carrier, you can block this hole.
THANKS FOR POSTING THE PICTURES, THEY WILL HELP OTHERS. | | | | | Joined: Sep 2011 Posts: 46 Wrench Fetcher | | Wrench Fetcher Joined: Sep 2011 Posts: 46 | Thank you every one for the picyures, I originally thought the cylinder might have been somewhat like today's cable tire crank style. I believe I will try to use todays spare tire cable crank and utilize this cylinder tube as the fixture. Some things I'm not bringing back to original. I would like your opinion if you think I am on a good path? | | | | | 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 | Here is what is under my 52 panel. I have the correct carrier so I do not "need" the hole. Just for info here's the underside of my 52. http://i140.photobucket.com/albums/r19/LutherParris/52Panel/000_0206.jpg | | | | | Joined: Nov 2010 Posts: 17 New Guy | | New Guy Joined: Nov 2010 Posts: 17 | Would a 1957 3800 panel use a similar style mount, that is, one mounted diagonally? | | |
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