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05-26-2016, 03:15 PM
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#1 | |
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Registered User
Join Date: Sep 2012
Location: Idaho
Posts: 623
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14 bolt full floater to a '81 k20
Anyone know if the Second design 14 bolt ('89 and up)SRW/FF will have the same axle perches and spacing as a '81 k20
Im looking for a 14 bolt ff with slide off drums (you dont have to remove hub nuts and hub to pull the brake drum) From 14 bolt bible: Quote:
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'81 K20 Silverado , '99 Dodge Cummins 4x4, '05 Dodge Cummins 4x4, Pinstriping-Lettering-Specialty Painting |
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05-26-2016, 08:20 PM
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#2 |
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Senior Member
Join Date: May 2004
Location: Binghamton, NY
Posts: 3,453
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Re: 14 bolt full floater to a '81 k20
Perch spacing is different, but should work once repositioned.
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2000 GMC CCSB 454/4L80 6” lift SAS 1999 Chevy CCSB 454/NV4500 6” lift 1999 GMC Yukon 350/4L60 4" SAS |
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05-26-2016, 10:20 PM
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#3 |
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Registered User
Join Date: Oct 2014
Location: Tell City, IN
Posts: 637
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Re: 14 bolt full floater to a '81 k20
If it has slide off drums, that is a semi-float axle. Still strong unless you have a hard core heavy foot. And spacing is different, but relocating isn't hard
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Big Nate Carp. Local 224. Buy made in the USA! 03 F350 6.0 Daily Race Truck. 79 C70 366 Project Dump. |
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05-26-2016, 10:54 PM
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#4 |
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Registered User
Join Date: Sep 2012
Location: Idaho
Posts: 623
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Re: 14 bolt full floater to a '81 k20
Apparently '89 and later full floaters have slide off drums too.
http://www.pirate4x4.com/tech/billav...ble/index.html My '99 Dodge CTD dana 70 has slide off drums also
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'81 K20 Silverado , '99 Dodge Cummins 4x4, '05 Dodge Cummins 4x4, Pinstriping-Lettering-Specialty Painting |
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05-27-2016, 07:02 AM
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#5 |
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user # 2756
 
Join Date: Jun 2001
Location: Chesapeake, Virginia
Posts: 4,612
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Re: 14 bolt full floater to a '81 k20
You could look for a dana 60 from a early GMC. Mine has slide off drums in my 1970. The spring perches would be the same.
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1970 K25, 8' stepside bed 350/465/205 44 up front, 60 in the rear 4.10s rolling on 33" Dunlop MTs 1986 K5, 350/465/208 Dana 60/14 bolt from a cucv 36" Super Swampers TSL/SX 1983 K20 w/ CUCV axles, 350/700R4/208 sitting on 37" Goodyears 1986 M1031 6.2 diesel, TH400/NP205 locker in the rear and a LS in the front, all stock for now..... 1986 K30, 350/400/205 dana 60 and 14 bolt. I kept the drivetrain. Body/bad and chassis are gone. 1981 K30, 350/465/205 dana 60 and dually 14 bolt. Has a G80, and a flat bed. Going to replace the flat bed. 1985 K20, 350/400/208 10 bolt and SF 14 bolt. I wonder where I can find some 1 tons. Hmmmmm 
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05-28-2016, 06:50 AM
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#6 | |
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Senior Member
Join Date: May 2004
Location: Binghamton, NY
Posts: 3,453
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Re: 14 bolt full floater to a '81 k20
Quote:
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2000 GMC CCSB 454/4L80 6” lift SAS 1999 Chevy CCSB 454/NV4500 6” lift 1999 GMC Yukon 350/4L60 4" SAS |
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05-28-2016, 07:52 AM
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#7 |
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Special Order
  
Join Date: Nov 2004
Location: Mt Airy, MD
Posts: 85,863
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Re: 14 bolt full floater to a '81 k20
Same here. I had both ways with drums on 14-bolt full-floaters. One was a '92 and the other was a '95. I think it was the '95 that was press-on.
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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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