Chevrolet Suburban (seventh generation, 1973 to 1991)

For 1973 the Suburban became part of the Rounded Line C/K series, with both the Chevrolet and GMC divisions adopting the Suburban nameplate. From the rear of the passenger doors it shared its bodywork with the C/K crew cab pickup, a configuration new for 1973. Trims were Custom, Custom Deluxe and Cheyenne Super, then Custom Deluxe, Scottsdale and Silverado from 1975. It had minor revisions in 1975, 1977 and 1980 and a substantial one in 1981. Its model years run from 1973 to 1991.