1984 GMC Sierra Price: $13,495 Cadillac, MI More Cadillac, MI GMC Sierra's 1976 $23,995 3,000 Miles 1994 $12,495 147,000 Miles 1973 $6,995 Miles 1996 $26,895 43,000 Miles 1990 $26,995 Miles 1977 $25,895 Miles