Shift Speed (1-2 and 2-3 Shifts)
WARNING: This page is about a different car, the 2004 GMC Sierra, 2004 GMC Cab & Chassis Sierra, 2004 Chevrolet Silverado, and 2004 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
Shift Speed (1-2 and 2-3 Shifts)
| 1-2 Shift Output Shaft RPM | 2-3 Shift Output Shaft RPM | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| % of TPS | 12 | 25 | 50 | 100 | 12 | 25 | 50 | 100 | ||
| Engine | Mode | |||||||||
| L18 | 8.1L | Normal | 462 | 636 | 1040 | 1300 | 867 | 1127 | 1792 | 2312 |
| L18 | 8.1L | Tow/Haul | 722 | 722 | 1040 | 1300 | 1445 | 1445 | 1792 | 2370 |
| LB7 | 6.6L | Normal | 462 | 462 | 491 | 780 | 838 | 838 | 925 | 1503 |
| LB7 | 6.6L | Tow/Haul | 607 | 607 | 607 | 809 | 1272 | 1272 | 1272 | 1618 |