6.0 What flex plate do I need

[gearheads78]

I picked up a 2000 3/4 ton Thursday with a 6.0 / 4l80e to either flip or maybe keep as a cheap work truck. The flex plate is busted and I need to replace it. What all motors use the same one. Is the 5.3 or 5.7 the same. Years I need to stay with in?
Thanks

[gkring]

Part number crossovers show any 2000-2003 truck or SUV with a 4L80 as the same part number flexplate. The 5.3 shows to be different part number. Probably because they had 4l60? For $50 cost on a new aftermarket one I don't think you can go wrong for a work truck.