expy's came 8.8 & 9.75, i got 9.75 /3.73
when i check out Car-Part.com--Used Auto Parts Market
these options come up
9.75" ring gear, 3.73 ratio, IDs S935C, S935C1 & S935D
(EDIT - looks like these are 97)
9.75" ring gear, 3.73 ratio, IDs S935E, S935F & S935J
(98-9)
from info i've run...