IMSA GT was a sports car racing series organized by International Motor Sports Association. Races took place primarily in the United States, and occasionally in Canada.

Camel GT Championship '1977

Vasek Polak Racing Porsche 935/77 (930 770 0913) '1977

Camel GT Championship '1978

Interscope Racing Porsche 935/77A '1978
Interscope Racing Porsche 935/77A '1978
Interscope Racing Porsche 935/77A '1978
Interscope Racing Porsche 935/77A '1978

Camel GT Championship '1979

Interscope Racing Porsche 935/77A '1978
Brumos Racing Porsche 935/79 (930 990 0030) '1979
Brumos Racing Porsche 935/79 (930 990 0030) '1979
Brumos Racing Porsche 935/79 (930 990 0030) '1979

Camel GT Championship '1980

Interscope Racing Porsche 935/77A '1978
Brumos Racing Porsche 935/79 (930 990 0030) '1979
Jim Busby Racing BMW-March M1 (#003) '1980
Red Lobster Team BMW M1 (E26) '1980

Camel GT Championship '1981

BMW M1/C '1981
JLP Racing Porsche 935 JLP-3 '1981
BMW M1/C '1981
David Deacon Racing BMW M1 '1981

Camel GT Championship '1982

Golden Eagle Racing Rondeau M382 (#002) '1982
JLP Racing Porsche 935 JLP-3 '1981
Garretson March 82G (82G-1) '1982
Front panel Garretson March 82G (82G-1) '1982

Camel GT Championship '1983

John Fitzpatrick Racing Porsche 935 K4 (K4/01) '1982
John Fitzpatrick Racing Porsche 935 K4 (K4/01) '1982
B de T Racing BMW M1 (E26) '1983
John Fitzpatrick Racing Porsche 935 K4 (K4/01) '1982

Camel GT Championship '1984

Jaguar XJR-5 '1982–85
Jaguar XJR-5 '1982–85
Jaguar XJR-5 '1982–85
Under the hood Jaguar XJR-5 '1982–85
Front panel Jaguar XJR-5 '1982–85

Camel GT Championship '1985

Jaguar XJR-5 '1982–85
Jaguar XJR-5 '1982–85
Jaguar XJR-5 '1982–85
Under the hood Jaguar XJR-5 '1982–85
Front panel Jaguar XJR-5 '1982–85

Camel GT Championship '1986

March 86G '1986
March 86G '1986
March 86G '1986
March 86G '1986

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