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03-14-2017, 10:43 AM
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#1 |
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Registered User
Join Date: Mar 2017
Location: Chesnee
Posts: 4
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72 k60
Im needing to know what front differential fits K60? Also know to find one?
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03-14-2017, 10:52 AM
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#2 |
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Senior Member
 Join Date: Mar 2003
Location: Colfax-California
Posts: 8,650
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Re: 72 k60
Rockwell or a Marmon/Herrington would be my guess
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03-14-2017, 01:37 PM
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#3 |
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Registered User
Join Date: May 2012
Location: horseheads,ny rust belt
Posts: 2,794
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Re: 72 k60
that old most likely eaton .
try the heavy hauler section . I just had a thread up on a 1969 c-60 with napco power pak conversion from back then . most of them I have read up on and the 1 I worked on are 7.20ish ratio gear . with 39" tall tires . and a Rockwell divorced 223 t-case . so your going to want a matched pair of axles . time to time there on ebay I have seen but getting parts can be a bit hard . and info is almost non existent on the big stuff like these .
__________________
77-k30lb BIG truck build . 87-k30lb budget beater build . 85-k30lb the plow machine build . 85-c10sb summer fun toy . ----------------------------- HOLLEY SNIPER efi = worst case of p.i.t.a i ever had . EDELBROCK pro flo 4 = best deal going so far . love my setup works great. |
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03-15-2017, 02:09 AM
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#4 |
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Registered User
Join Date: Jan 2009
Location: Louisville,Ky
Posts: 5,811
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Re: 72 k60
This part of the forum http://67-72chevytrucks.com/vboard/f...play.php?f=239 might know they love those huge trucks.
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03-15-2017, 06:33 AM
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#5 |
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Registered User
Join Date: Mar 2017
Location: Chesnee
Posts: 4
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Re: 72 k60
Thanks for the help. I decided to install a matched set from aM35A2 deuce and half . Since this is now a 6 door cab.
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03-15-2017, 10:09 AM
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#6 |
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Registered User
Join Date: May 2012
Location: horseheads,ny rust belt
Posts: 2,794
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Re: 72 k60
and you get 6.72:1 gear ratio .
good axles with lots of support for parts or upgrades. only thing to watch is the top loader design = clearance for the oilpan and other items that might be in the way . that diff center sticks up there.
__________________
77-k30lb BIG truck build . 87-k30lb budget beater build . 85-k30lb the plow machine build . 85-c10sb summer fun toy . ----------------------------- HOLLEY SNIPER efi = worst case of p.i.t.a i ever had . EDELBROCK pro flo 4 = best deal going so far . love my setup works great. |
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03-16-2017, 06:28 AM
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#7 |
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Special Order
  
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,851
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Re: 72 k60
No such thing as a '72 K/60. It all depends on which conversion was used and then it's a complete steering drive axle, not just a differential. Rockwell 2.5t axles are your best bet for multiple reasons, if you are building one.
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"BUILDING A BETTER WAY TO SERVE THE USA"......67/72......"The New Breed" GMC '67 C1500 Wideside Super Custom SWB: 327/M22/3.42 posi.........."The '67" (project) GMC '72 K2500 Wideside Sierra Custom Camper: 350/TH350/4.10 Power-Lok..."The '72" (rolling) Tim "Don't call me a redneck. I'm a rough cut country gentleman" R.I.P. ~ East Side Low Life ~ El Jay ~ 72BLUZ ~ Fasteddie69 ~ Ron586 ~ 67ChevyRedneck ~ Grumpy Old Man ~ |
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