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73-87 Chevy _ GMC Trucks => 73-87 Chevy & GMC Trucks => Topic started by: Fourxbob on February 11, 2017, 07:58:23 pm

Title: Transmission swap.
Post by: Fourxbob on February 11, 2017, 07:58:23 pm

Would it be possible to take a 4L80 transmission from a 1995 g30 sport van and mate it with a1976 np203?

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Title: Re: Transmission swap.
Post by: Irish_Alley on February 12, 2017, 07:05:21 am

you need a few electric signals for it to be an automatic and the np203 would have to come off a th400 for it to be 32 splines

Title: Re: Transmission swap.
Post by: Fourxbob on February 12, 2017, 08:10:38 am

Lol. Just got up and turned on TV.  Extreme off road was on. They've got a 400 and a 4l80 apart showing similarities and differences.

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