3.4 trany bolt pattern [Archive] - GrandAmGT.com Forum


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01-16-2008, 04:58 PM
ive search online so much kinda fustrated just wanted to know the bolt patter for the trany and if anyone know the bolt pateren or if the 3.8 trany will bolt up to the 3.4 engin

01-16-2008, 05:55 PM
3800 and 3400 FWD engines share the same bellhousing bolt pattern. But if your thinking of swapping in an 4T65E or S/C 3800 engine then be prepared for custom work both mechanical and electrical.