Just picked up a l76 6.0 off a 09 g8 and i have a 4l60e off a 4th gen Camaro. What flexplate do I need for this combo? Could I use the same ls1 flexplate my trans came with or would I need a spacer? New to all this. First ls swap just trying to get this right. Any info helps thanks.

 

Did you ever figure out what flexplate you need? I have 200p silverado wirh a 4.8 hopping to swap l76 into it

 

The Flex-Plate for a 4th-Gen F-Body is all that is needed.

Make absolute certain to measure the Torque-Converter to Flex-Plate spacing.
1/16" to 3/16" of spacing is required with 1/8" being ideal.
Use drill-bits in those 3 sizes between the Torque-Converter mounting pads and the Flex-Plate to measure the space.
Use washers between the Torque-Converter and Flex-Plate to adjust the spacing if needed.

 

will the flexplate I have now work since it's for 4l60e?

 

I am fairly certain that the Flex-Plate for the 6L80E Transmission has a different bolt pattern that will not allow a 4L60E Torque-Converter to attach.

 

No the flexplate i have is from the 4.8 that came in my truck. I bought a bare l76 block and hopping for it to be a direct swap I already have the dod and sensor extensions

 

If the truck with the 4.8L engine, originally had a 4L60E...

Then YES, you can use the Flex-Plate with the 6.0L block/ engine.

 

Ok thanks that's what I thought but wanted to make sure. I got l76 bored .020 stage 4 tsp cam 799 heads tbss intake and flavor pistons I want to convert it to flex fuel but need to find a good 4k stall converter

 

Most welcome!