Did Chevrolet make a 8.5 ten bolt rear end for an 82-93 s 10?

No, Chevrolet did not offer an 8.5-inch 10-bolt rear end in the 1982-1993 S-10. The S-10 trucks of that era used either a 7.5-inch or 7.625-inch 10-bolt rear end, depending on the model and options. The 8.5-inch 10-bolt is found in larger GM vehicles like full-size trucks and SUVs.