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Old 05-28-2017, 12:07 PM   #1
'63GENIII
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Join Date: Sep 2008
Location: San Carlos, Ca.
Posts: 3,048
1976 K20 - Factory front Posi?

Hey all,

Tried searching this and Im also in a bit of a rush. Im looking into finding another front axle (Dana 44) for the '63 as I just found out yesterday while tearing it apart that one of my knuckles is hosed beyond repair.

I found an axle on CL thats 2 hours away which I can get on my day off tomorrow. Its out of a '76 K20 thats being parted. Same ratio, hub locks, rotors etc. The thing thats throwing me off though (and it's not a deal killer either) is that the guy is saying its a factory POSI front axle. He says its stated on the SPID sheet in the glove box.

I know I live under a rock, but was factory front POSI available or common from the factory in the square body trucks back then?

Any info is appreciated! Gonna try to get out there tomorrow to grab this thing.
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Chris


'63 k15 long step
Vortec 7.4 - L29 Blackbear tune, Five 0 Motorsports injectors, Chris Straub Cam, NV4500, divorced 205
52" front and 63" rear spring swap
D44 / 14bff - disc axles
Milemarker 9K and 10.5K hydraulic winches

63" & B52 Spring Install http://67-72chevytrucks.com/vboard/s...ng+swap+thread


NV4500 Reverse Build Thread http://67-72chevytrucks.com/vboard/s...=reverse+build

L29 - 7.4 Vortec Build http://67-72chevytrucks.com/vboard/s...&highlight=L29
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