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#1 |
It's alsways something.....
![]() Join Date: Nov 2008
Location: Douglasville GA
Posts: 1,171
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Tailgate rust repair...Pics and Info please!
I have 2 decent tailgates, but both have pencil eraser size rust holes on the inside near the bottom (well, where they rust out...) No prob to cut those areas out and weld in new metal.....but it seems to me that they rust through from the inside.i think that the only way to fix one right would be to take it apart (split it) and rust treat the inside of the tailgate.
I need a gate badly for my '67,but I am hesitant to spend as much as $400 on a 'super nice OE gate' that is 40 years old and may be just before having one of those rust holes pop thru. Then I would have the same thing that I have now minus the 4 Ben Franklins. Another possibility that might work would be to buy a cheap aftermarket gate, split it, and use the inside piece of it with a straight OE outer so that it has OE metal with the "Chevrolet" across the back. I dont want a gate W/O the lettering on it. I did a search on this site and found no info, anyone done this and have pics and info to share? Thanks! ![]()
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1968 RS Camaro 'Vert Matching number 327 and M21 Muncie 1968 C10 Black with red interior and orig paint. 5.3 / 4l60e,3:73 POSI 17" Torq Thrusts 1968 CST 514 Red with black interior. Buddy Buckets, Factory A/C, PS, PB- 20" AR custom shop TT, 5.3 and 4l60e |
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#2 |
Registered User
Join Date: Dec 2008
Location: Ashland, KY
Posts: 700
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Re: Tailgate rust repair...Pics and Info please!
i cut the bottom of mine out, soaked it super good in the rust converter stuff and welded a piece back in! be very careful not to warp it tho! mine turned out really well and i have little to no skill lol
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68 C10 LWB 2/4 drop 406/th400/3.73posi 04 Silverado SS LQ9 6.0/4L65e/4.11posi AWD |
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#3 | |
Registered User
Join Date: Oct 2007
Location: Spanaway
Posts: 8,451
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Re: Tailgate rust repair...Pics and Info please!
Quote:
By soaking do you mean something in a spray bottle?
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Mike. Swamp Rat build thread : http://67-72chevytrucks.com/vboard/s...d.php?t=595019 72 3/4T 4X4 4" BDS Lift 33" BFG's |
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#4 |
Registered User
Join Date: Dec 2008
Location: Ashland, KY
Posts: 700
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Re: Tailgate rust repair...Pics and Info please!
yup! and i poured a bunch of it in there and picked the gate up and shook it all around!
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68 C10 LWB 2/4 drop 406/th400/3.73posi 04 Silverado SS LQ9 6.0/4L65e/4.11posi AWD |
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#5 |
Registered User
Join Date: Oct 2007
Location: Spanaway
Posts: 8,451
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Re: Tailgate rust repair...Pics and Info please!
Do you have any pic's of where you cut it?
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Mike. Swamp Rat build thread : http://67-72chevytrucks.com/vboard/s...d.php?t=595019 72 3/4T 4X4 4" BDS Lift 33" BFG's |
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#6 |
Registered User
Join Date: Dec 2008
Location: Ashland, KY
Posts: 700
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Re: Tailgate rust repair...Pics and Info please!
Not that i know of? i have a build thread? there might be some in there? its called Belated Build Thread? it was about 2in x 18in strip that was perfectly square under the letters almost at the bend where the tailgate skin folds under?
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68 C10 LWB 2/4 drop 406/th400/3.73posi 04 Silverado SS LQ9 6.0/4L65e/4.11posi AWD |
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#7 |
Registered User
Join Date: Oct 2007
Location: Spanaway
Posts: 8,451
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Re: Tailgate rust repair...Pics and Info please!
Yea i'm subscribed to that thread, not in there. Thanks anyway.
__________________
Mike. Swamp Rat build thread : http://67-72chevytrucks.com/vboard/s...d.php?t=595019 72 3/4T 4X4 4" BDS Lift 33" BFG's |
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#8 |
Registered User
Join Date: Jul 2000
Location: Mo
Posts: 963
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Re: Tailgate rust repair...Pics and Info please!
Go to your autobody supplier and get a aersol can of rust proofing. Not undercoating, they are two different things. You can spray it through little holes and coat the inside of the panel til it runs out everywhere and it will creep down in the nooks n crannies real good before it sets and isnt runny any more. Good idea to coat the insides of all your panels with it. We use it as a rust preventative in the body shop to insure against any comebacks due to rust.
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New daily driver 96 Chevy K3500 crew cab dually 53,000 miles 350 Vortec 4L80 Nice ride 67 Chevy C-10 LWB Built 350 TH-400 Wifes ride and family rig: 2001 Furd Expedition 5.4 Liter ![]() Kickin back in Rolla,Mo. USA "Do the thing you fear most and the death of fear is certain" Mark Twain |
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#9 |
Registered User
![]() Join Date: Feb 2009
Location: Indianapolis, IN
Posts: 372
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Re: Tailgate rust repair...Pics and Info please!
Well I know I am on the other side of the country from you (Indiana) but I have a original Chevrolet tailgate that I picked off of a guy and will never use (I have a GMC) It has a pretty good outside.....the bedside is not so great and has several dents. Anyway...if you want a cheap extra tailgate to work with or take patches from or use pieces from I will sell it to you for $65 plus the ride. It may not be too expensive on greyhound or something like that. Let me know.
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#10 |
Registered User
Join Date: Oct 2007
Location: Spanaway
Posts: 8,451
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Re: Tailgate rust repair...Pics and Info please!
Thanks for the tip!
__________________
Mike. Swamp Rat build thread : http://67-72chevytrucks.com/vboard/s...d.php?t=595019 72 3/4T 4X4 4" BDS Lift 33" BFG's |
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#11 |
It's alsways something.....
![]() Join Date: Nov 2008
Location: Douglasville GA
Posts: 1,171
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Re: Tailgate rust repair...Pics and Info please!
What I was thinking was to split it like a clamshell....so that I could actually sand and paint the inside b4 I put it back together.....anyone done that or replaced just the bed side section entirely with the aftermarket piece?
__________________
1968 RS Camaro 'Vert Matching number 327 and M21 Muncie 1968 C10 Black with red interior and orig paint. 5.3 / 4l60e,3:73 POSI 17" Torq Thrusts 1968 CST 514 Red with black interior. Buddy Buckets, Factory A/C, PS, PB- 20" AR custom shop TT, 5.3 and 4l60e |
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#12 |
Registered User
Join Date: Feb 2000
Location: Center City, MN, USA
Posts: 3,254
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Re: Tailgate rust repair...Pics and Info please!
The inside of EVERY panel on these trucks gets rusted. Now-a-days they dip car and truck bodies in epoxy AND they use galvanized steel. Our trucks have little or no paint between the panels which is why the rockers on every truck not in the desert have been or need to be replaced.
I split a bedside that spent its life outside the desert. You should see the rust in there.
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'70 cab, '71 chassis, 383, TH350, NP205. '71 Malibu convertible '72 Malibu hard top Center City, MN |
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#13 |
Registered User
Join Date: Oct 2007
Location: Spanaway
Posts: 8,451
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Re: Tailgate rust repair...Pics and Info please!
If you sand and painted the inside then welded it back together you would still burn the paint offaround the welds, not to mention contaminate the weld unless its a weldable primer.
I did read here last year that someone seperaterated the spot welds at the bottom and spread it open to treat it. don't ask me how easy it was tho.
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Mike. Swamp Rat build thread : http://67-72chevytrucks.com/vboard/s...d.php?t=595019 72 3/4T 4X4 4" BDS Lift 33" BFG's |
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#14 |
Chevy Truck Addict
![]() Join Date: Aug 2006
Location: Kelowna, BC
Posts: 1,176
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Re: Tailgate rust repair...Pics and Info please!
My bodyman and I have split many tailgates to perform a proper restoration. As well as dealing with rust on the inside of the gate, it is much easier to deal with dents when you can get at both sides of the sheet metal.
Drill out all the spot welds along the bottom and sides of the gate. You might want to get a spot weld cutter... It makes this job a little easier. Then, cut it open on the inside about 1" below the top edge. Once apart, we usually sand blast inside and out, pound out any dents, coat the inside with rust-proofing then weld it back together and continue with the rest of the restoration. As long as you have decent welding skills and take your time getting it lined back up, it is pretty straight-forward. Good luck.
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. 1970 Chev C/10 SWB, 355 SBC, 700R4, 3.73 Posi, Air Ride (Click to view Build Thread) (SOLD) 1978 Chevy C/10 SWB 1970 Pontiac Lemans . |
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#15 |
Registered User
Join Date: Oct 2007
Location: Spanaway
Posts: 8,451
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Re: Tailgate rust repair...Pics and Info please!
Have you ever posted any pic's here on the forum? the post was clear as a bell but would love to see a step by step.
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Mike. Swamp Rat build thread : http://67-72chevytrucks.com/vboard/s...d.php?t=595019 72 3/4T 4X4 4" BDS Lift 33" BFG's |
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#16 |
Chevy Truck Addict
![]() Join Date: Aug 2006
Location: Kelowna, BC
Posts: 1,176
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Re: Tailgate rust repair...Pics and Info please!
I posted some finished pics of one of the gates but never got any shots through the process. We might be doing another one soon and, if we do, I will make sure to get lots of pics.
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. 1970 Chev C/10 SWB, 355 SBC, 700R4, 3.73 Posi, Air Ride (Click to view Build Thread) (SOLD) 1978 Chevy C/10 SWB 1970 Pontiac Lemans . |
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#17 | |
Senior Member
Join Date: Aug 2003
Location: Lubbock, Texas
Posts: 2,443
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Re: Tailgate rust repair...Pics and Info please!
Quote:
If you cut out the two bad spots and the weak metal around them and weld new pieces in there, as long as you keep the drains clean, that should be good enough. Most of the tailgates I have seen are actually not rusted out.
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72 Cheyenne Super 80 Silverado Blazer 2wd |
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