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Old 02-21-2019, 12:59 PM   #1
turbotruck
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stepside differences

PO installed a square body stepside on my 68. can i just buy the correct fenders and steps? is the internal box the same?
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Old 02-21-2019, 01:56 PM   #2
rustytruck50
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Re: stepside differences

Yup...same main box...dates back to '54. The main thing you will run into is the mounting holes for the '68 fenders...pretty sure they dont match the later fender mounting points...not a deal breaker, though.
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Old 02-21-2019, 04:39 PM   #3
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Re: stepside differences

is there a preffered vendor besides lmc?
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Old 02-21-2019, 05:38 PM   #4
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Re: stepside differences

I'd say they're good...are you needing to replace the besides? Otherwise, I'd find the steps & use those as a reference to find the new holes for the '68 fenders. I'd weld up the ones you dont need, finish the filled areas and do your paint work.
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Old 02-21-2019, 05:39 PM   #5
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Re: stepside differences

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Originally Posted by turbotruck View Post
is there a preffered vendor besides lmc?
Try GMC Paul. He's one of us, board member, 67-72 owner, and an honest guy, who avoids shoddy products.


Another difference between the 67-72s and the Squarebodies was the side steps. On the later trucks, they're hardly anything. On the "NewBreed" trucks you get a decent step. One you can stand on with both feet, or hang a gas can or water cooler. Since it needs to bear a greater load, there may be more supports and braces involved.
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Every 25 years I like to rebuild that 292, whether it needs it or not.

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Old 02-21-2019, 06:35 PM   #6
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Re: stepside differences

Looks like you have a nice hard running truck. Any more details available?
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1967 Burban the WMB,1991 S(stink)-10 Blazer,1969 GTO, 1970 Javelin, 1952 F2 Ford 4X4, 29 Model A, 72 Firebird. 85 Alfa Romeo
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The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377
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Old 02-21-2019, 08:33 PM   #7
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Re: stepside differences

There is more to it than just drilling some new holes to mount the fenders though. Palf70step detailed the whole deal with his. I'll see if I can find it for you. That is to do it proper. Here you go.

http://67-72chevytrucks.com/vboard/s...d.php?t=123833
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Old 02-21-2019, 11:05 PM   #8
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Re: stepside differences

Thank you for setting my over-simplification straight, Boog. I didn't realize there was quite that much work involved....I do learn so much on this site & I greatly appreciate it!
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Old 02-25-2019, 06:21 PM   #9
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Re: stepside differences

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Looks like you have a nice hard running truck. Any more details available?
355 sbc with an 80mm turbo on it, th400, transbrake, etc. stock suspension,
has gone 6.43@109 in the 1/8. weighs 4300 lbs with me in it.
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Old 02-25-2019, 08:58 PM   #10
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Re: stepside differences

Impressive sir that's about a 10:00 quarter. Well done!
One more off topic question? What vehicle did you get your air dam off of?
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Thanks to Bob and Jeanie and everyone else at Superior Performance for all their great help.
RIP Bob Parks.
1967 Burban the WMB,1991 S(stink)-10 Blazer,1969 GTO, 1970 Javelin, 1952 F2 Ford 4X4, 29 Model A, 72 Firebird. 85 Alfa Romeo
If it breaks I didn't want it in the first place
The WMB repair thread http://67-72chevytrucks.com/vboard/s...d.php?t=698377
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Old 02-26-2019, 12:04 PM   #11
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Re: stepside differences

https://www.ebay.com/itm/15098235031...72.m2749.l2649
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