| Buick | 6 cyl | Front | Front | Rear | Rear | |
| Century | Disp | W/ac | W/o AC | Regular | Variable Rate | |
| 1975 | All | Station Wagon | 574 | 6486 | 5395 | CC625 |
| 1975 | All | Station Wagon | 574 | 6486 | 5395 | CC625 |
| 1976 | All | All Excluding Station Wagon | 574 | 6486 | 5557 | CC507 |
| 1977 | All | 4 Dr. Colonade Sedan , Custom and Special | 5404 | 5006 | 5557 | CC507 |
| 1977 | All | 2 Dr. Colonade Sedan , Custom and Special | 5006 | 574 | 5557 | CC507 |
| 1978 | All | Station Wagon, including Custom | 5600 | 5598 | 5391 | CC507 |
| 1979 | All | Station Wagon, including Custom | 5600 | 5598 | 5391 | CC507 |
| 1980 | All | Station Wagon, including Custom | 5600 | 5598 | 5391 | CC507 |
| 1978 | All | All Excluding Station Wagon including Custom | 5600 | 5598 | 5379 | CC627 |
| 1979 | All | All Excluding Station Wagon including Custom | 5600 | 5598 | 5379 | CC627 |
| 1980 | All | All Excluding Station Wagon including Custom | 5600 | 5598 | 5379 | CC627 |
| 1981 | 3.8 | Station Wagon | 5598 | 5596 | 5415 | CC507 |
| 1981 | 3.8 | 4 Dr. Sedan | 5598 | 5598 | 5379 | CC627 |
| Buick | 8 cyl | Front | Front | Rear | Rear | |
| Century | Disp | W/ac | W/o AC | Regular | Variable Rate | |
| 1973 | All | Station Wagon , including Luxus | 584 | 584 | 6381 | CC625 |
| 1973 | All | 4 Door Sedan Including Luxus | 5030 | 584 | 5557 | CC507 |
| 1973 | 350 | 2 door coupe and 2 dr Formal, Luxus | 5396 | 584 | 5557 | CC507 |
| 1973 | 455 | 2 door coupe and 2 dr Formal, Luxus | 5534 | 584 | 5375 | CC507 |
| 1973 | 350 | 2 door coupe and 2 dr Formal | 580 | 574 | 5375 | CC507 |
| 1974 | 350 | station Wagon , 2 and 3 seat, including Luxus | 580 | 574 | 6381 | CC625 |
| 1974 | 455 | station Wagon , 2 and 3 seat, including Luxus | 5032 | 5534 | 6381 | CC625 |
| 1974 | 350 | 4 Door Sedan Including Luxus | 580 | 574 | 5557 | CC507 |
| 1974 | 455 | 4 Door Sedan Including Luxus | 5032 | 5534 | 5557 | CC507 |
| 1974 | 350 | 2 door hardtop , incl Luxus | 580 | 574 | 5375 | CC507 |
| 1974 | 455 | 2 door hardtop , incl Luxus | 5032 | 5534 | 5375 | CC507 |
| 1975 | All | station Wagon | 5404 | 8002 | 5395 | CC625 |
| 1975 | All | All excluding Station Wagon | 5404 | 8002 | 5557 | CC507 |
| 1976 | All | station Wagon | 5404 | 8002 | 5395 | CC625 |
| 1976 | All | All excluding Station Wagon | 5404 | 8002 | 5557 | CC507 |
| 1977 | All | Station Wagon Custom and Special | 584 | 586 | CC625 | |
| 1977 | All | 4 Dr. Colonade Sedan , Custom and Special | 5044 | 5402 | 5557 | CC507 |
| 1977 | All | 2 Dr. Colonade Sedan , Custom and Special | 576 | 5557 | CC507 | |
| 1978 | 5.7 | Station Wagon, including Custom | 5604 | 5602 | 5391 | CC507 |
| 1978 | 4.3 | Station Wagon, including Custom | 5602 | 5600 | 5391 | CC507 |
| 1978 | 4.9 | Station Wagon, including Custom | 5602 | 5600 | 5391 | CC507 |
| 1978 | 5.0 | Station Wagon, including Custom | 5602 | 5600 | 5391 | CC507 |
| 1978 | 4.3 | All Excluding Station Wagon including Custom | 5602 | 5600 | 5379 | CC627 |
| 1978 | 4.9 | All Excluding Station Wagon including Custom | 5602 | 5600 | 5379 | CC627 |
| 1978 | 5.0 | All Excluding Station Wagon including Custom | 5602 | 5600 | 5379 | CC627 |
| 1979 | 5.7 | Station Wagon, including Custom | 5604 | 5602 | 5391 | CC507 |
| 1979 | 4.3 | Station Wagon, including Custom | 5602 | 5600 | 5391 | CC507 |
| 1979 | 4.9 | Station Wagon, including Custom | 5602 | 5600 | 5391 | CC507 |
| 1979 | 5.0 | Station Wagon, including Custom | 5602 | 5600 | 5391 | CC507 |
| 1979 | 4.3 | All Excluding Station Wagon including Custom | 5602 | 5600 | 5379 | CC627 |
| 1979 | 4.9 | All Excluding Station Wagon including Custom | 5602 | 5600 | 5379 | CC627 |
| 1979 | 5.0 | All Excluding Station Wagon including Custom | 5602 | 5600 | 5379 | CC627 |
| 1980 | 5.7 | Station Wagon, including Custom | 5604 | 5602 | 5391 | CC507 |
| 1980 | 4.3 | Station Wagon, including Custom | 5602 | 5600 | 5391 | CC507 |
| 1980 | 4.9 | Station Wagon, including Custom | 5602 | 5600 | 5391 | CC507 |
| 1980 | 5.0 | Station Wagon, including Custom | 5602 | 5600 | 5391 | CC507 |
| 1980 | 4.3 | All Excluding Station Wagon including Custom | 5602 | 5600 | 5379 | CC627 |
| 1980 | 4.9 | All Excluding Station Wagon including Custom | 5602 | 5600 | 5379 | CC627 |
| 1980 | 5.0 | All Excluding Station Wagon including Custom | 5602 | 5600 | 5379 | CC627 |
| 1981 | 4.3 | station Wagon | 5600 | 5598 | 5415 | CC507 |
| 1981 | 4.3 | 4 Dr. Sedan | 5600 | 5600 | 5379 | CC627 |
| 1981 | 5.7 | 4 Dr. Sedan , diesel | 5642 | 5379 | CC627 |