crate engine, 4 speed manual transmission, black interior, rally wheels, power steering, crank windows, dual exhaust, hard top, and much more.
We also changed the oil and filter, transmission grease, and rear end grease and additive.
1968 was the first year for the C3 body style, which also brought about a new interior design. GM also introduced the pop-up headlights and pop-up wiper door. 1968 was the highest production year for the Stingray convertible with 18,630 total produced.