I have a good used 5 speed removed from a 99 S10 2wd 4.3. It will come with the flywheel and clutch assembly and shifter assembly as well. The engine puked on the truck and it was parted out.
I'm asking 400 for everything and if your within an 8-10hr drive of Houston I'm willing to meet halfway to help with delivery, otherwise I could pack it up in a big plastic storage bin and ship via FedEx ground for about 125 depending on your location.
Any questions feel free to ask. I was gonna use the internals to have my stock Blazer ZR2 5 speed rebuilt but found a good 4wd version so no longer need this one.