03-08-2004, 07:17 PM | #1 |
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Join Date: May 2000
Location: Flin Flon, Manitoba, Canada
Posts: 8,853
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swapping diffs
My parts truck has a posi rear end in it and I would like to swap it into my 72 that has a 3:70 non posi. The only problem is, the posi is on a 70 chassis with 6 lug axles. Can I use my axles from the 72 so I can have 5 lug on the rear? is it a direct swap?
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My name's Tim and I'm a truckaholic My 56 Chevy shop truck build http://67-72chevytrucks.com/vboard/s...d.php?t=562795 |
03-08-2004, 08:00 PM | #2 |
Too many is never enough!
Join Date: May 2003
Location: Idaho Falls, ID
Posts: 455
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axle swap
This has actually been discussed before and the results were that '70 was a transition year for axle width. Some will swap directly and some won't. Only way to know is bust out the tape measure and find out for sure.
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Jason 1968 K10 SWB Fleetside 1971 K2500 GMC LWB 1968 K20 (later frame, donor body) 1972 C20 LWB parts truck 1993 K2500 Suburban, tow rig, 454, 4L80E NEW!! 18' Siem's car hauler 2004 Honda Odyssey (family man!) |
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