Author Topic: TH400 question  (Read 550 times)

Offline zieg85

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    • 73-87 GM squarebody extended cab and conversions up to 91 R/V series
TH400 question
« on: January 18, 2013, 03:26:43 PM »
How hard is it to take a TH375 and convert the output shaft to the fixed yoke?  I have a line on a TH375 that my friend switched to a 700R4 in his pro-street 68 Camaro.
1985 C30 Custom Deluxe Ext. cab 5.7L TH400 3.21 
1985 C20 Scottsdale 7.4L 4 speed 3.21
1986 C10 under construction
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Offline Engineer

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Re: TH400 question
« Reply #1 on: January 21, 2013, 11:32:33 AM »
Wouldn't think it to be hard at all. Only problem is that the entire transmission has to be disassembled to get to the tail shaft.
2002 Chevy 2500HD 4x4 8.1/ZF6sp RC/LB
2001 Chevy 2500HD 4x4 6.0/4L85E EC/SB
1997 Chevy Blazer 4x4
1994 Chevy K-2500 4x4 C6P 5.7/4L80E
1979 Chevy K-30 4x4 4sp 4.10
1977 Chevy K-30 4x4 4sp 4.10 454

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