S10 never got the WC trans, only NWC. These were 173ci (2.8L) v-6, inline 4 gas & diesels. Many of us run them in 1/2 pickups behind inlinesand they seem to hold up well. Later S10 (4.3 v6) used NVG3500 while 4cyls got NVG1500.
BC 1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc 1949 GMC 250 project in waiting 1960 C60 pasture art Retired GM dealer tech. 1980 - 2022