Straight 6: 250. V8: 307, 350, 396 (actually a 402 in 1970) or 454.
1970 Chevrolet chevelle SS
1970 Chevrolet Chevelle custom.
The 1970 chevelle body is mounted on top of a full frame the 1970 chevelle is not a unibody design like the camaro or nova
1969 Chevrolet Chevelle Malibu
1970 dodge charger
1969 Chevrolet Chevelle 454 SS
turbo 350 transmission.
1971 Chevrolet Chevelle SS
either standard power steering fluid or dexron transmission fluid.
The Chevrolet Uplander's engine comes in a 3.5 LX9V6, a 3.9 LZV6 and a 3.9 LGD V6. The Chevrolet Uplander was first produced in 2005, and they were stopped in 2009.
It is most likely a straight 6
BMW 650 convertible