A 1991 Chevy Van has a 4 speed automatic transmission. The engine on the 1991 Chevy Van is a 4.3 L V6 and a 6.2 L Diesel engine is also available as an option.
Dexron-III
Dexron VI
It will be a 700R4 transmission
700R4 transmission.
well there was a "turbo hydromatic 700r4 or th700r4" or the 4l80e hope this helps
Should be a 700R transmission.
Only if the van is a 4x4 too.
Mercon III
700R4 transmission Always automatics
4L60e
no
what size of transmission goes on chevy g20 cargo van 1995