| #4 | #3 | #2 | #1 | |
| Fltsde LB Pickup | 5000 | 9700 | 16400 | 27800 |
| Fltsde SB Pickup | 6700 | 12950 | 20200 | 34300 |
| Stpsde LB Pickup | 5075 | 10050 | 15300 | 25300 |
| Stpsde SB Pickup | 6100 | 11800 | 18000 | 30500 |
| Add: | |
| 350-165hp (8cyl-4V) | 5% |
| 400-175hp (8cyl-4V) | 15% |
| Deduct: | |
| 250-115hp (6cyl-1V) | -15% |