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Rod · 01-21-2005, 10:17 PM

Your 3/4 ton 4x4 of this vintage came with either 4.10 gear set or 4.57 gears set.

Those hub lock dials show up on ebay once in a while. Haven't seen any lately though.
Typically you will see a little newer ones with the word spicer in them. I have had 2 70 3/4 4x4 GMC's and both had red dials. My 70 Sub GMC 3/4 4x4 has one red and one blue. Was looking to match one color at least.

I could use a inner gear off the axle for one of those style hubs too.

Heres a pic of NOS spicer dials.

01-21-2005, 10:17 PM	#8
Rod Join Date: Dec 1999 Location: Eastern - Manitoba Canada, Winnipeg Posts: 4,369	Your 3/4 ton 4x4 of this vintage came with either 4.10 gear set or 4.57 gears set. Those hub lock dials show up on ebay once in a while. Haven't seen any lately though. Typically you will see a little newer ones with the word spicer in them. I have had 2 70 3/4 4x4 GMC's and both had red dials. My 70 Sub GMC 3/4 4x4 has one red and one blue. Was looking to match one color at least. I could use a inner gear off the axle for one of those style hubs too. Heres a pic of NOS spicer dials. Attached Images __________________ Senior active founding member. 70 3/4 ton GMC Suburban 4x4 250/4 spd. 71 1/2 ton Suburban Chevy 4x4, 350/350 72 Chev 1 ton tow truck 402BB w/Holmes 440 wrecker on propane 2005 FLSTSCI Harley Springer 85 FXSB Harley Lowrider 72 Triumph 650 Bonneville 5spd "Poor people don't have hobbies" Quote from wife.