Pontiac Trans Am

What transmissions will interchange with the 6.6 liter 400 in your 1978 Pontiac Trans-Am?

User Avatar
Wiki User
2007-06-20 04:39:16

Basicly any General Motors transmission except Chevy will

interchange. May need to change drive shaft for length and diameter

of the yoke that goes in the transmission, but as far as bolting to

the motor and the cross member, it's anything goes.

Copyright © 2020 Multiply Media, LLC. All Rights Reserved. The material on this site can not be reproduced, distributed, transmitted, cached or otherwise used, except with prior written permission of Multiply.