Quote:
Originally Posted by 67see10
I did a few google searches and nothing came up.
Is there any where I could go to identified the gears in the rear end?
The axle code starts with KAD and is out of a 74 2wd C10.
Did the 73-74 12 bolts come with the posi option?
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Look at the parts books. Axle codes are in the first section.
1974 KAD was a C10 axle equipped with a locking diff and 3.07 gears.
You can see that some of the 73 P & G series Vans had positraction. so... GM differentiated between the locker and posi. I don't believe the 73-91 CK trucks got Positrac. Don't use limited slip additive in this axle if it has the original Eaton Locker.
http://gmpartswiki.com/getpage?pageid=60427
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1959 M35A2 LDT465-1D SOLD
1967 Dodge W200 B383, NP420/NP201 SOLD
1969 Dodge Polara 500 B383, A833 SOLD
1972 Ford F250 FE390, NP435/NP205 SOLD
1976 Chevy K20, 6.5L, NV4500/NP208 SOLD
1986 M1008 CUCV SOLD
2000 GMC C2500, TD6.5L, NV4500
2005 Chevy Silverado LS 2500HD 6.0L 4L80E/NP263
2009 Impala SS LS4 V8
RTFM... GM Parts Books, GM Schematics, GM service manuals, and GM training materials...
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