Johnny Lightning American Chrome Limited Edition First Shot 1958 Chevy Impala is a diecast toy car model of a Chevrolet Impala. It is a limited edition model with a scale of 1:64 and features a 1958 Chevy Impala. The product is part of the American Chrome series and is manufactured by Johnny Lightning. The car is a replica of the 1958 Chevy Impala and is a first shot edition.