1978-1979: Base; 8Cyl 6.6L;
1978-1979: High Sierra; 8Cyl 6.6L;
1978-1979: Sierra Classic; 8Cyl 6.6L;
1978-1979: Sierra Grande; 8Cyl 6.6L;
1978-1979: Street Coupe; 8Cyl 6.6L;
1978-1982: Base; 6Cyl 4.1L;
1978-1982: High Sierra; 6Cyl 4.1L;
1978-1982: Sierra Classic; 6Cyl 4.1L;
1978-1982: Sierra Grande; 6Cyl 4.1L;
1978-1982: Sierra Grande; 8Cyl 5.0L;
1978-1982: Sierra Grande; 8Cyl 5.7L;
1978-1982: Street Coupe; 6Cyl 4.1L;
1978-1982: Street Coupe; 8Cyl 5.0L;
1978-1982: Street Coupe; 8Cyl 5.7L;
1978-1985: High Sierra; 8Cyl 5.0L;
1978-1985: High Sierra; 8Cyl 5.7L;
1978-1987: Base; 8Cyl 5.0L;
1978-1991: Base; 8Cyl 5.7L;
1978-1987: Sierra Classic; 8Cyl 5.0L;
1978-1990: Sierra Classic; 8Cyl 5.7L;
1982-1982: Sierra Grande; 8Cyl 6.2L;
1982-1982: Street Coupe; 8Cyl 6.2L;
1982-1985: High Sierra; 8Cyl 6.2L;
1982-1991: Base; 8Cyl 6.2L;
1982-1990: Sierra Classic; 8Cyl 6.2L;
1986-1986: Silverado; 8Cyl 5.0L;
1986-1986: Silverado; 8Cyl 5.7L;
1986-1986: Silverado; 8Cyl 6.2L;