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Supercab question!

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Old Jun 12, 2011 | 08:19 PM
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Supercab question!

Gday folks, hope all is well,

After doing a little bit of thinking over the weekend, I am left with a conundrum...

I have a 1977 F100 shortbed single cab 4x4. I've had it for a few years now and the cab is so rusty that the roof would probably break off if it catches a gust of wind in the wrong direction.

I know a guy who can get me a supercab shell in reasonable condition, which is great because they never actually sold the supercabs here down under.

What I was thinking, is if I was to buy a bare longbed 4x4 frame, would that fit the new supercab and my old 6ft styleside bed?

any input is good input!
Cheers,
Elliott
 
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Old Jun 13, 2011 | 07:42 AM
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It may, here's what i found.

Reg. cab ,short box / wheelbase 117"

Reg. cab, long box / wheelbase 133"

Crew cab , short box / wheelbase 150.3"

Super cab ,long box / wheelbase 155"

Crew cab,long box / wheelbase 168.4"



Your body mounts may have to be modified or built new.
Hope this is of some help. JIM
 
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Old Jun 13, 2011 | 08:57 AM
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I remember a few people doing this conversion. If my memory serves me right, from the firewall of the supercab ahead is all good. The only thing with the cab is the rear mounts which shouldn`t be too hard. The biggest thing is that to get the rear axle to center in the beds rear wheelwell you have to either move it 5 in forwards or back I dont remember, or cut 5 in. of area out of the bed and then cut a little off the end of the frame? Like I said this is only what I remember but hope it helps.
 
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Old Jun 13, 2011 | 06:51 PM
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thank you both kindly for the replies.
Jim, do you have the wheelbase figure for the supercab shortbox?
 
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Old Jun 13, 2011 | 07:03 PM
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I may be wrong but I'm pretty sure there wasn't a supercab shortbox for that era.

-Destin
 
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Old Jun 13, 2011 | 07:34 PM
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Fair enough, we're pretty uneducated on them here as they only ever released regular cabs in Australia.

Ford would have sold loads of supercabs and crew cabs if they did.
 
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Old Jun 14, 2011 | 01:35 AM
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Originally Posted by Sillbeer
I may be wrong but I'm pretty sure there wasn't a supercab shortbox for that era.

-Destin
Negative, this combination was made, in the F100/150 and F250 models, 2wd only.

Here's a complete wheelbase list for this style of trucks F100/350:

117 = standard cab, short bed
133 = standard cab, long bed
137 = standard cab, F350 cab-and-chassis (e.g., 9' stake bed)
139 = super cab, short bed
140 = standard cab, long bed, F350 (Super) Camper/Trailer Special, fleetside bed w/ spare tire on right side
150 = crew cab, short bed
155 = super cab, long bed
161 = standard cab, F350 cab-and-chassis (e.g., 12' stake bed)
167 = crew cab, long bed, F350 2wd only

The short bed is about 6.5' and the long bed is 8'.
 
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Old Jun 14, 2011 | 02:08 AM
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Just what the doctor ordered! What would the easiest way be to make up for those 6"?
 
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Old Jun 14, 2011 | 03:48 AM
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Actually, longbeds are 8.5, shortbeds are 6.5

There are many threads on this subject...
 
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Old Jun 14, 2011 | 07:25 AM
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Originally Posted by Aussie_F_trucker
thank you both kindly for the replies.
Jim, do you have the wheelbase figure for the supercab shortbox?
I see 'DL1221' found the complete list i was unable to find. I thought i could remember seeing them ,but never wanted to say they were made with out the numbers. So you are on your way now,good luck. JIM
 
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Old Jun 14, 2011 | 10:21 AM
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Thanks mate! Itll be a little while coming before I start this build but i'll be sure to create a thread.

My aim is to have a truck that has awesome off road ability but modern comfort and functionality on the road.
 
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Old Jun 14, 2011 | 10:22 AM
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If any of you want to see my truck, look in my gallery, I plan to stick with the exterior theme
 
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Old Jun 14, 2011 | 05:52 PM
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Here's a picture of an original lwb truck with a supercab cab and a modified shortbed:

So I guess a supercab cab on a lwb frame would work (may require modification) but you can't put a regular shortbed on it without shortening it.
 
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Old Jun 14, 2011 | 07:10 PM
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Another question about Supercabs

A long bed off of a super cab, with passenger side tool box, will it fit on a standard cab long bed truck or is the bed on the supercab longer?
 
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Old Jun 15, 2011 | 03:40 AM
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Originally Posted by Old Reliable
A long bed off of a super cab, with passenger side tool box, will it fit on a standard cab long bed truck or is the bed on the supercab longer?
The beds are exactly the same.
Just make sure you aren't getting involved with the 140" WB F-350s
 
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