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#1 |
C10 CLUB Y QUE!
Join Date: Mar 2010
Location: Here
Posts: 2,770
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tranny sizes
how much of diffrent in lenght is the 700r4 compared to a 350?
Last edited by Sick5; 10-20-2010 at 10:03 PM. |
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#2 |
CLASSIX Truck Club
Join Date: Oct 2009
Location: Lodi Ca
Posts: 318
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Re: tranny sizes
It's been awhile since I did trans work, but I'm almost positive that the 350 is the same length of the 700. At least the short shaft is. You can use the same drive line and just move the cross member.
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#3 |
C10 CLUB Y QUE!
Join Date: Mar 2010
Location: Here
Posts: 2,770
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Re: tranny sizes
i found someone on craiglist with a cheap tranny just needs gaskets front seal rear seal
gov seal pan seal he says it leaks but it does run 40 bucks i would have to find another shaft for my truck if i go back to the th400 the driveline is about 70.067 seal to center. Last edited by Sick5; 10-21-2010 at 09:26 AM. |
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#4 |
1962 C-10
Join Date: Apr 2005
Location: Las Vegas, New Mexico
Posts: 4,978
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Re: tranny sizes
The 350 long shaft and the 700r4 are the same length. We recently went from a th350 long to a 700r4. They were almost exactly the same length, minor crossmember adjustment, same driveshaft...
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Joseph Chavez ![]() "See the USA in a Chevrolet!!" ......................_____ .........________//__{\_____ ,,,,,,,/__(O)___//___/__(O)_/ 1962 C10 Shortbed Fleetside 327/th350 GV overdrive 1974 C10 Longbed Fleetside 350/th350 "The Trash Truck" 1999 Chevy 2500 OBS, Longbed 5.7/4L80E 4x4 2015 GMC Sierra SLE 1500 4x4 |
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#5 |
C10 CLUB Y QUE!
Join Date: Mar 2010
Location: Here
Posts: 2,770
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Re: tranny sizes
ok koo thanks
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#6 |
Registered User
Join Date: Oct 2007
Location: El Dorado, Kansas
Posts: 198
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Re: tranny sizes
What kind of crossmember adjustment? I would like a 700R4, but may need to initially install a TH350. Was the spline different? What count on the 700R4 spline matches the TH350?
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#7 | |
1962 C-10
Join Date: Apr 2005
Location: Las Vegas, New Mexico
Posts: 4,978
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Re: tranny sizes
Quote:
Splines were the same. The crossmember adjustment was very minor. I think it had to move back about an inch or two. It was just a matter of drilling new holes in the frame rail.
__________________
Joseph Chavez ![]() "See the USA in a Chevrolet!!" ......................_____ .........________//__{\_____ ,,,,,,,/__(O)___//___/__(O)_/ 1962 C10 Shortbed Fleetside 327/th350 GV overdrive 1974 C10 Longbed Fleetside 350/th350 "The Trash Truck" 1999 Chevy 2500 OBS, Longbed 5.7/4L80E 4x4 2015 GMC Sierra SLE 1500 4x4 |
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