Beskrivning
Avanti Pass. Car: 5.3L V8 (69-68), 5.7L V8 (70-69); Buick Pass. Car: 3.2L V6 (63-62), 3.5L V8 (63-61), 3.7L V6 (67-64), 4.3L V8 (55-55), 4.9L V8 (67-64), 5.3L V8 (56-54), 5.6L V8 (67-66), 6.0L V8 (61-57), 6.6L V8 (67-59), 7.0L V8 (66-63); Cadillac Pa