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73-87 Chevy _ GMC Trucks => Engine/Drivetrain => Topic started by: Nickatnight on January 29, 2010, 08:11:17 pm

Title: Tranny? 400-2 a 700r4
Post by: Nickatnight on January 29, 2010, 08:11:17 pm

I got a 86chevy shortbed bed 2wd 400 in it and want to change to a.700r4 what will I need as far as drive shaft shifter rear mount speedo convertor lockup any help woulb b great

Title: Re: Tranny? 400-2 a 700r4
Post by: Captkaos on January 30, 2010, 07:55:20 pm

you need to move the crossmember mount (should have holes already, and if you get a 700R4, it will have a cable for the speedo.  The lockup works on an electric switch.  The output shaft would have to be changed.