no kit was made of that particular car. however there were some amt chevelles made and also the cale yarbarough kar-kare racer by mpc. the chevelle was also reissued in a white box about 5 years ago. I don't remember who re did it but it came in a white box with line art on it. no decals. you might find ad's for it in older issues of scale auto or on e-bay. good luck and post some pics when you are done.
sorry, but a brain fade has just occured. for 1977 are you looking for the s-3 lagunda car? the slope nose car was issued as a generic of Lennie Pond's # 54 Pepsi car. it came with the Pepsi logo's but was # 39. the car was an mpc issue. also was re-issued as the hawiian tropic car from cannon ball run. car had the stock car parts in it.
IT AINT EASY, BUT HAS IT BEEN FUN