Yeah it would depend on what the dealer had stock, cause I think the spoilers were a dealer installed option. Mine was built 06-10-71 so it probably got the gull wing. I heard for the first half of the year most RR's got the go-wing, but it makes more sense if it's what the dealer had in stock.

Project War Bird: 1971 Plymouth Roadrunner 383 4 speed with air conditioning GY3 Curious yellow All original