These two-year-only Trans Ams were introduced in ’73, but the best chance of owning ... sale in May when a Brewster Green 1973 Trans Am SD-455 four-speed sold for $260,000—the highwater ...
For now, the Trans Am had to stick with the last place in the lineup, accounting for 10,255 Firebird orders. The 400 and the 455 were the preferred options, each getting over 4,600 orders.