15-16 mpg w/4.3 lt v6 automatic and short wheelbase
curb weight on an 88 g20 chevy cargo van
no
what size of transmission goes on chevy g20 cargo van 1995
im getting 17 on the highway on mine
12 mpg
5200lbs.
diagram for a 92 Chevy van g20 Heater core
8-16 mpg
I get about 14 mpg highway.
My 1989 G20 van gets 15 mpg
K&N air filter is the best way
the g20 should be a 350 and I believe the caprice is a 305 you can swap the engines but you will also probably have to swap the intake and exhaust manifolds