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Old 08-12-2015, 08:52 AM   #1
tobyflh
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rear end width ?

What is the width of a rear end in a early 80's c20 2wd?
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Old 08-17-2015, 09:56 PM   #2
tobyflh
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Re: rear end width ?

Any ideas where to look?
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Old 08-17-2015, 11:37 PM   #3
NorCalAnthony
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Re: rear end width ?

67" assuming you have the full floating 14 bolt in the rear.
http://www.pirate4x4.com/tech/billavista/14b_bible/
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Old 08-24-2015, 02:27 PM   #4
Ski-me
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Re: rear end width ?

For my 89' V10 blazer (4x4), my front WMS to WMS (wheel mounting surface) is 67-1/4"
My rear is 63-1/2" WMS to WMS plus drum thickness. So approx. 64"
These are 1/2 ton axles.

A 1990 2wd 2500 truck with 14SF axle is 64-7/8". However the spring perches/shock mounts are different. Trucks changed body to IFS in 1988. There is also a wider one that's around 67 or 68" (two of the 14SF out there).
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