3 generation 1972–1991 4.3 AT 1972 → 4.3 MT 1972 → 5.7 AT 1972 → 5.7 AT 4WD 1972 → 5.7 MT 4WD 1972 → 6.2 AT 1972 → 6.2 MT 1972 → 6.2 MT 4WD 1972 →
2 generation 1967–1972 4.1 MT 1967 → 4.6 MT 1967 → 4.8 MT 1967 → 5.4 MT 1967 → 5.7 AT 1967 → 5.7 MT 1967 → 6.6 MT 1967 →