H8TO WRK

OK I have a LS6 and a 4l60E I know for sure I have the wrong flex plate. mine has the 6 bolt pattern and has a spacer. I think it was from a 4L80 trans.

What I need to know is there different flex plates for different application? I need to order one ASAP so I cam move forward with my swap.

G-Body

iTrader: (4)

According to the GM LS1 swap book the flexplate you need is PN 12563136 and bolts PN 12553332 and was used on the f-bodies (98-02) and the 4l60e c/k trucks

forcd ind

iTrader: (7)

if the flywheel is flat, and had a spacer between the crank/flywheel, it was for a 4l80e-all you need to do is rem both and use a flywheel for an LS1/LS6 and new bolts