The 230 was one of the 7 main bearing L22 series straight 6s. The 194 was introduced in '62, the rest of the 230 and 292 were brought out in '63. The 230 was later increased in size to 250 ci. The 250 was used through the early 80s in vans and trucks, the 292 was used in trucks through the late 80s in US trucks, and continued in production in Mexico until at least the late 90s.


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1954 GMC De Luxe COE