The C/K was Chevrolet and GMC's full-size pickup truck line from 1960 until 1998 in the United States. "C" indicated two-wheel drive and "K" indicated four-wheel drive. The aging C/K light-duty pickup truck was replaced with the Chevrolet Silverado and GMC Sierra names in 1999 in the United States.
@dicksonronnie what year is this?
by oldturkey03