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Old 08-31-2002, 10:31 PM   #1
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Join Date: Mar 2002
Location: Floodwood Minnesota
Posts: 1,051
67 gmc K20 lockouts

I found a 67 in the junkyard with factory lockouts on it. They are all aluminum including the knob which is a flat 1.25 inch barlike center. Never seen any other ones like these. Dana 44 K20
1967 K30 Napco 292/SM420 original paint 30k miles
1968 K60 Napco 396/5spd. dbl frame 52" michelins
1969 K10 SWB GMC 454/4spd 6" 35's posi,hooks
1972 C30 longhorn,BB/AT,A/C,Tilt,Toolbox,lokr
1987 K20 Chevrolet Suburban. Ex NASA alien listening rig. Wanted12/14' airstream.
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Old 09-01-2002, 04:40 AM   #2
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The locking hubs that you are describing are Spicer units. They are common on 60-66 chev/gmc 4x4s...Tom.
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Old 09-03-2002, 10:23 PM   #3
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Cool lockouts

My '67 K10 has spicer lockouts. Bar going thru the middle. Cool thing about those is there is no direction in which you have to turn to lock and unlock. Half a trun any direction locks (you will notice that bar feels as if there is no pressure). To unlock Half a trun any direction unlocks. All you hear is a click. Its either locked or unlocked depending on the arrows on the outer portion of the lockout. The only problem I have had with these is sometimes they get twisted (when trying to unlock)which means I pull the snap ring off and remove the hub reallign the pins and bata bing bata boom I'm back in business. For what its worth enjoy!!
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