GM F platform
Encyclopedia
The F platform, or F-body, was General Motors' small rear-wheel drive automobile platform
Automobile platform
An automobile platform is a shared set of common design, engineering, and production efforts, as well as major components over a number of outwardly distinct models and even types of automobiles, often from different, but related marques...

 from 1967 until 2002. It was based partially on the GM X platform
GM X platform
There have been two X-body automobile platforms from General Motors. All X-bodies were small entry-level models.-Rear wheel drive:The rear-wheel drive X-body underpinned the Chevrolet Nova and similar cars of the late 1960s and 1970s. It was also the basis for the Cadillac Seville's K platform...

, which was used for compact applications instead of the sporting intent of the F-Body. The only two vehicles to have been built using the F-Body platform are the Chevrolet Camaro
Chevrolet Camaro
The Chevrolet Camaro is an automobile manufactured by General Motors under the Chevrolet brand, classified as a pony car and some versions also as a muscle car. It went on sale on September 29, 1966, for the 1967 model year and was designed as a competing model to the Ford Mustang...

 and the Pontiac Firebird
Pontiac Firebird
The Pontiac Firebird was built by the Pontiac division of General Motors between 1967 and 2002. The Firebird was introduced the same year as the automaker's platform-sharing model, the Chevrolet Camaro...

. The fourth character in the Vehicle Identification Number
Vehicle identification number
A Vehicle Identification Number, commonly abbreviated to VIN, is a unique serial number used by the automotive industry to identify individual motor vehicles. VINs were first used in 1954...

 for an F-body car is "F", on Fourth Generation vehicles. Earlier Camaros and Firebirds had differing VIN codes, but are now commonly referred to as F-bodies.

First Generation, 1967–1969

The first F-body cars were produced in 1967, as GM's response to the Ford Mustang
Ford Mustang
The Ford Mustang is an automobile manufactured by the Ford Motor Company. It was initially based on the second generation North American Ford Falcon, a compact car. Introduced early on April 17, 1964, as a "1964½" model, the 1965 Mustang was the automaker's most successful launch since the Model A...

. Originally designed strictly as the platform for the Camaro, Pontiac
Pontiac
Pontiac was an automobile brand that was established in 1926 as a companion make for General Motors' Oakland. Quickly overtaking its parent in popularity, it supplanted the Oakland brand entirely by 1933 and, for most of its life, became a companion make for Chevrolet. Pontiac was sold in the...

 engineers were given a short amount of time prior to the Camaro's release to produce a version that matched their corporate styling as well. The F-Body was available as both a hardtop coupe
Coupé
A coupé or coupe is a closed car body style , the precise definition of which varies from manufacturer to manufacturer, and over time...

 and a cloth-top convertible
Convertible
A convertible is a type of automobile in which the roof can retract and fold away having windows which wind-down inside the doors, converting it from an enclosed to an open-air vehicle...

. As was GM policy at the time, Chevrolet and Pontiac both installed their own engines; however, the engine lineups were similar. Both cars could be had with either division's base inline six-cylinder engine, a V8 engine of approximately 5.3 liters (327 cu in for Chevrolet, 326 cu in for Pontiac), or a larger V8 engine of approximately 6.6 liters (396 cu in for Chevrolet, 400 cu in for Pontiac). Due to delays with the design of the second-generation car, the 1969 models were produced longer than usual.

Second Generation, 1970–1981

The second generation F-Body cars were actually released as '1970½' cars, due to extensive delays in the design and production of the new body style. Both cars grew considerably, with fairly drastic changes in styling to match each brand's updated styling across the lineup. Only Pontiac received engine options in the 7.4 L range in the earlier years of the second generation - (454 cu in for Chevrolet is in technical manuals, but was never produced), 455 cu in for Pontiac. However, this engine option would be discontinued as emissions and fuel-economy restrictions made their production costs prohibitive. Performance continued to decline through 1981, as power levels dropped and weight increased.

Third Generation, 1982–1992

The third generation of the F-Body was introduced for 1982, as a major redesign with a more modern look and a lighter, better-handling car. In a move that would later happen across almost all GM models, the Firebird switched from Pontiac-designed engines to the same Chevrolet engines that powered the Camaro. This was also the only generation of F-Body to be available with a four-cylinder, the Iron Duke. The last Firebird to be built with an engine not available in the Camaro was the 1989 Turbo Trans Am, which had a turbocharged
Turbocharger
A turbocharger, or turbo , from the Greek "τύρβη" is a centrifugal compressor powered by a turbine that is driven by an engine's exhaust gases. Its benefit lies with the compressor increasing the mass of air entering the engine , thereby resulting in greater performance...

 3.8 L Buick
Buick
Buick is a premium brand of General Motors . Buick models are sold in the United States, Canada, Mexico, China, Taiwan, and Israel, with China being its largest market. Buick holds the distinction as the oldest active American make...

 V6, derived from the Buick Regal.

Fourth Generation, 1993–2002

The fourth generation of F-body was released in 1993. It was an extensive revision to the third generation car, instead of a clean-sheet design. It was produced until the platform was canceled at the end of the 2002 model year. Unlike most of the years past, the engine choices were simplified considerably; each year, on both the Camaro and the Firebird, there was only one V6 and one V8 available. For 1993 to 1995, the V6 was the 3.4 L (208 cu in) 60°; 1996–2002 cars received the 3.8L (231 cu in) 3800 Series II V6. 1993–1997 V8 cars shipped with the 5.7L (350 cu in) LT1, while 1998–2002 cars received the 5.7L (346 cu in) LS1. Both engines were available with the 4L60E four-speed automatic transmission. V6 engines with a manual transmission had a five-speed unit; the manual for V8 cars was the T-56
Borg-Warner T-56
The T-56 six speed manual transmission has been used in a wide range of vehicles from General Motors, Dodge, and Ford Motor Company. The transmission was originally designed and built by Borg-Warner for the Dodge Viper later being used by GM in 1992 for the generation II and later engines, but as...

 six-speed, manufactured by either Borg-Warner or Tremec. An optional Hurst
Hurst Performance
Hurst Performance, Inc. of Warminster Township, Pennsylvania, manufactured and marketed products for enhancing the performance of automobiles, most notably for muscle cars.-Products:...

-supplied shifter was also available on V8 models.

Legacy

General Motors has reintroduced the Chevrolet Camaro
Chevrolet Camaro
The Chevrolet Camaro is an automobile manufactured by General Motors under the Chevrolet brand, classified as a pony car and some versions also as a muscle car. It went on sale on September 29, 1966, for the 1967 model year and was designed as a competing model to the Ford Mustang...

 as a 2010 model, utilizing the Zeta
GM Zeta platform
Zeta was the original name for General Motors' full-size rear-wheel drive automobile platform. The architecture was engineered by Holden of Australia and was most recently referred to as the "Global RWD Architecture". The GM Zeta replaced the Australian V-body and was considered as the replacement...

chassis, with a VIN code of "F". According to GM, no accompanying Pontiac model was planned prior to the Pontiac brand being discontinued, despite on-and-off rumors of a Firebird companion.
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