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Old 04-17-2024, 07:24 AM   #1
damnyankee36
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Rubber Door Bumpers

How many bumpers are installed on each door? My truck has three holes. My truck's pre-disassembly photos show the top and middle holes having the bumpers installed. The photos don't include the area that has the very lower hole so I cant be sure if it was installed. LMC shows two bumpers, at the middle and lower holes.

Any ideas?
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1966 C10 Custom Cab Restomod (Sold)
1969 Camaro Z/28 (Keeper)

Current Build: 1968 C10 (Semi-Factory Restoration)
1983 Camaro Z/28 (Next in line, Keeper)
1951 3100 (2nd in line)

Last edited by damnyankee36; 04-17-2024 at 07:29 AM.
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Old 04-17-2024, 07:37 AM   #2
1970cstblazer
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Lightbulb Re: Rubber Door Bumpers

Both my 1970 Blazer and 1972 Cheyenne had those bumpers at the top and bottom location only. Nothing in the middle.
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1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...

2017 Sierra 1500 SLT 4WD, Black, 41k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2...

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Old 04-17-2024, 08:10 AM   #3
1970cstblazer
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Lightbulb Re: Rubber Door Bumpers

Some original trucks from Bring A Trailer:

1970 K20:



1969 K10:






1972 C20:



1972 K20:



1972 C20:

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1970 K/5 Blazer CST 4WD, Bronze, 93k ACT. miles, 350, 4 speed, positraction, 16.5" x 8.25" wheel option, tilt, tach, vacuum, AM/FM, manual throttle...Dad ordered and purchased new 4/70. Currently frame off restoration in progress...

1972 Cheyenne Super 20 2WD, DK Blue/White, 90K ACT. miles, 402, TH400, 4.10 open, tilt, tach, vacuum, A/C, AM/FM, manual throttle.. A mostly original paint never rusted Texas survivor...

2017 Sierra 1500 SLT 4WD, Black, 41k miles, 5.3, 6L80E, 3.42 LS, 20" polished wheels, everything but moonroof and 6.2...

2019 Canyon SLT 4WD, White, 60k miles, 3.6, 8L45, 3.23 LS, 18" wheels
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Old 04-17-2024, 01:55 PM   #4
damnyankee36
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Re: Rubber Door Bumpers

Interesting... All the 69 and up trucks above show the top and bottom locations with bumpers but no middle hole.

1970cstblazer, I also assume your trucks had no middle holes?

Wonder if it's a 68 and maybe a 67 thing?

If have to check my stash of the removed parts to see if there a total of six bumpers. I'll probably use all six holes.

Thanks guys. Anymore input?
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1966 C10 Custom Cab Restomod (Sold)
1969 Camaro Z/28 (Keeper)

Current Build: 1968 C10 (Semi-Factory Restoration)
1983 Camaro Z/28 (Next in line, Keeper)
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Old 04-22-2024, 11:55 AM   #5
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Re: Rubber Door Bumpers

My 67 has the three holes but I find that the rubber in the middle rubber keeps getting broken. maybe its just my fat butt catching it.
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Old 04-22-2024, 01:19 PM   #6
pjmoreland
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Re: Rubber Door Bumpers

My '68 has the top and middle bumpers, but there is no hole in the rocker panel for a bottom bumper. I believe the rocker panels are original.
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Old 04-22-2024, 01:28 PM   #7
damnyankee36
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Re: Rubber Door Bumpers

I just thought of something. The rockers on mine are repros. I would image my original bumpers broke upon removal as I don't have them in my stash and no photos of that area.

I'm going to assume it didn't have the lower bumper. I can't see a pattern as what years had what...
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1966 C10 Custom Cab Restomod (Sold)
1969 Camaro Z/28 (Keeper)

Current Build: 1968 C10 (Semi-Factory Restoration)
1983 Camaro Z/28 (Next in line, Keeper)
1951 3100 (2nd in line)
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Old 04-25-2024, 05:23 PM   #8
'68OrangeSunshine
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Re: Rubber Door Bumpers

Quote:
Originally Posted by pjmoreland View Post
My '68 has the top and middle bumpers, but there is no hole in the rocker panel for a bottom bumper. I believe the rocker panels are original.
I will have to look again on my Orange '68 Stepside. It's only about 3 months older than Pat's and also a Fremont flower child.
I know my rockers are original -- they're still shot. They were solid when I bought it, but that was 51 years ago. At least I had the fun of splashing thru the surf on both coasts.

Looking for the Licorice Dots on my '67 K/10 Suburban, I was surprised to find only two. Upper and Mid. Also a Fremont rig.
This leads to the intriguing question: how many are behind Door Number Three?

Behold: Upper and Midline on Door #3.
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Last edited by '68OrangeSunshine; 04-25-2024 at 07:10 PM.
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Old 04-25-2024, 07:12 PM   #9
'68OrangeSunshine
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Re: Rubber Door Bumpers

Quote:
Originally Posted by pjmoreland View Post
My '68 has the top and middle bumpers, but there is no hole in the rocker panel for a bottom bumper. I believe the rocker panels are original.
Checking out Orange Sunshine:

We get Upper and Mid just like PJ.
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Every 25 years I like to rebuild that 292, whether it needs it or not.
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Old 04-25-2024, 07:23 PM   #10
'68OrangeSunshine
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Re: Rubber Door Bumpers

Adding another post as the attachment system balks if I load too many images...
The white one is my '67 K/10.[So the Suburban has one Upper and 1 Lower. No Mid. Fremont truck.]
The blue is the '71 GMC JImmy K/1500. [And it, too, has one Upper, one lower. No Mid. St Louis build.]
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Every 25 years I like to rebuild that 292, whether it needs it or not.

Last edited by '68OrangeSunshine; 04-25-2024 at 07:28 PM. Reason: pix
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Old 04-25-2024, 09:51 PM   #11
cericd
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Re: Rubber Door Bumpers

I'm getting dizzy looking at the pics in this thread.
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My 1970 SWB C/10 - https://67-72chevytrucks.com/vboard/...d.php?t=534872
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Old Yesterday, 12:05 AM   #12
Jeff M.
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Re: Rubber Door Bumpers

My 69 has 3. Looks like the bottom bumper doesn't stick out as far as the others. It's a CST. Wonder if trim level has anything to do with it?
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Old Today, 08:10 PM   #13
cericd
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Re: Rubber Door Bumpers

1970 C/10 St Luis, original rockers. Top and bottom bumpers no middle hole.
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