68roadrunner

Guys I bought a 4l80e from a 2001-2002 Silverado it came with the flexplate below.

Can I use this with a 4.8LS motor ? Or will i need another spacer ? I will be buying a new converter from circle d ....

thanks for for the help

clinebarger

If your buying a Circle D converter, You can run a 4L60E "Dished" flexplate.

Jon2295

This sounds like what I was going ask about , but found this while searching before I posted. I have a 4.8 with the 4l80e and bought a torque converter for it not knowing that the bolt patterns were different from the ls flex plate. The converter was built to be used on an ls motor with a 4l80e. Can I just swap in a ls flex plate and have everything line up?

68roadrunner

do you have the part number for this 4L60E "Dished" flexplate?

clinebarger

12606620
12602448
12580709
12563136

68roadrunner

will i have to use longer bolts?

68roadrunner

Does this look like the right flexplate?