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#1 |
Registered User
Join Date: Nov 2013
Location: Coffeyville, Ks
Posts: 17
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5.3L, 4L60E to 205 transfer case 4X4 conversion help
i need to know how to use a 4L60E with a 205 transfer case and if I need a transmission out of a 4x4 or if I can use a 2wd trans, any info will help thanks
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#2 |
Registered User
Join Date: Jan 2009
Location: Louisville,Ky
Posts: 5,811
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
Depends what spline the np205 is now.If its a 32 spline you can use either a 4x4 or 2wd trans.Look around on http://www.advanceadapters.com/ http://www.northwestfab.com/Adapter-Kits_c_170.html
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#3 |
Registered User
Join Date: Apr 2011
Location: Klein Texas
Posts: 3,852
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
It would be helpful to know what transmission was in front of the 205 previously and what year is the 4L60e. Is it the one that came with the 5.3L?
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My Classics: '72 K20 Suburban + '65 Dodge Town Wagon '72 Corvette Roadster +'67 Corvette Roadster '73 Z-28 Camaro '63 Ford SWB Uni Pickup '50 Ford Coupe |
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#4 |
Registered User
![]() Join Date: Jun 2012
Location: Schoolcraft, Michigan
Posts: 928
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
It doesn't matter if it is a 2wd or 4x4 because regardless you are going to have to change out the output shaft in the trans. Also, it doesn't matter what spline 205 you have because you can get the correct coupler from the new trans output shaft to your 205. My 205 is a 10 spline and I mated it to a 4l60e. Obviously a 32 spline 205 is going to be the strongest.
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1972 GMC Jimmy 4x4 LS Swap 1985 Chevy K20 1994 GMC Yukon 2021 GMC 2500HD Duramax AT4 My "It's a Jimmy Thing" Build http://67-72chevytrucks.com/vboard/s...d.php?t=583528 Budget Build 1985 K20 http://67-72chevytrucks.com/vboard/s...d.php?t=801565 |
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#5 |
Registered User
Join Date: Nov 2013
Location: Coffeyville, Ks
Posts: 17
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
Awesome info guys thanks! Its a 5.3L and 4l60e out of a 08' Chevy Silverado 2wd btw
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#6 |
Collector of Projects
Join Date: Apr 2003
Location: Las Vegas
Posts: 3,106
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
Links for reference material... I have purchased from both companies and would recomend both...
http://www.northwestfab.com/Transfer...afts_c_74.html http://offroaddesign.com/catalog/transfercaseparts.htm 2WD 4L60e output shaft is longer then 4wd and will probably need to be swapped... another option for a custom coupler would be Trail Tech Fab... check out the link below... http://67-72chevytrucks.com/vboard/s...d.php?t=493169 |
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#7 |
Registered User
Join Date: Nov 2013
Location: Coffeyville, Ks
Posts: 17
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
what if i bought a divorced transfer case would i be ahead vs buying an adapter and going through the trouble of having to have my transmission gone through?
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#8 |
Registered User
Join Date: Jan 2009
Location: Louisville,Ky
Posts: 5,811
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
You would have to make a mount/crossmember to hold the t case and have 3 drive shafts made and rig up shifter linkage or go cable shifter.
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#9 |
Senior Member
![]() Join Date: Aug 2008
Location: Long Beach, CA
Posts: 1,813
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
Going with a divorced NP205 would be cool. It would improve your front driveshaft angle for sure.
What is it going into?
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Jason M. @argonaut62 1972 K5 Blazer CST, Turquoise 1966 K20 Short Fleet Pickup, Big Ugly 1964 C10 Short Fleet, Gertrude 2001 Porsche 911 Carrera 1996 Ford Bronco XLT 1980 Jeep Wagoneer 2008 Honda CBR1000RR 2005 Honda RC51 1981 Honda CB750C No dis-assemble Johnny Five! No dis-assemble! |
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#10 |
Registered User
Join Date: Nov 2013
Location: Coffeyville, Ks
Posts: 17
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
72 c20 long bed conversion truck that we are now going to put a 12v 5spd in which having the divorced would let me be able to put a 2wd transmission in it vs. hunting for a 4wheel drive transmission
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#11 |
Senior Member
![]() Join Date: Aug 2008
Location: Long Beach, CA
Posts: 1,813
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
The divorced case can be located directly at the midpoint between the axles on a long bed letting you use a one piece rear driveshaft and improving the u joint operating angles on the front driveshaft.
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Jason M. @argonaut62 1972 K5 Blazer CST, Turquoise 1966 K20 Short Fleet Pickup, Big Ugly 1964 C10 Short Fleet, Gertrude 2001 Porsche 911 Carrera 1996 Ford Bronco XLT 1980 Jeep Wagoneer 2008 Honda CBR1000RR 2005 Honda RC51 1981 Honda CB750C No dis-assemble Johnny Five! No dis-assemble! |
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#12 |
Registered User
Join Date: Nov 2013
Location: Coffeyville, Ks
Posts: 17
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
okay weve got it all figured out and i think were on a roll now, we now have a Dana 60 front diff and a 14 bolt full floater rear, and a 1992 12v Cummins with a 1996 NV4500 trans and a 205 Dodge transfer case out of a 1990 Dodge 1 ton Cummins...... anybody think this truck is worth a build thread????
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#13 |
Senior Member
![]() Join Date: Aug 2008
Location: Long Beach, CA
Posts: 1,813
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Re: 5.3L, 4L60E to 205 transfer case 4X4 conversion help
Obviously!
__________________
Jason M. @argonaut62 1972 K5 Blazer CST, Turquoise 1966 K20 Short Fleet Pickup, Big Ugly 1964 C10 Short Fleet, Gertrude 2001 Porsche 911 Carrera 1996 Ford Bronco XLT 1980 Jeep Wagoneer 2008 Honda CBR1000RR 2005 Honda RC51 1981 Honda CB750C No dis-assemble Johnny Five! No dis-assemble! |
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Tags |
205, 4l60e, 4x4, 5.3l, chevy |
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