1973 Pontiac Firebird Formula 455-SD

Paul Ceasrine · 08-10-2013, 12:48 PM

Trying to get some information on the rare Firebird Formula SD-455

My sister bought one in the Summer of 1976, from a young guy in Yorktown, New York for only $2500.

It was Buccaneer Red {Code 75}, and an Automatic with a SD-455 which was factory rated at 310 HP in 1973.

Production numbers state that '43' were built in 1973
10 = 4-Speeds
33 = Automatics

Saying it was too fast for her, was an understatement. It was one of the quickest 'pure stock' Musclecars around.

Below, a 1973 Firebird Formula 455-SD.

08-10-2013, 12:48 PM	#1
Paul Ceasrine VIP Member Join Date: Apr 2009 Posts: 2,546 Likes: 0 Liked 10 Times in 10 Posts	1973 Pontiac Firebird Formula SD-455 Trying to get some information on the rare Firebird Formula SD-455 My sister bought one in the Summer of 1976, from a young guy in Yorktown, New York for only $2500. It was Buccaneer Red {Code 75}, and an Automatic with a SD-455 which was factory rated at 310 HP in 1973. Production numbers state that '43' were built in 1973 10 = 4-Speeds 33 = Automatics Saying it was too fast for her, was an understatement. It was one of the quickest 'pure stock' Musclecars around. Below, a 1973 Firebird Formula 455-SD. Last edited by Paul Ceasrine; 08-12-2013 at 12:18 AM.