Shift Speed M30/M32
| 1-2 Upshift @ +/- 250 RPM Output Shaft Speed | 2-3 Upshift @ +/- 250 RPM Output Shaft Speed | 3-4 Upshift @ +/- 250 RPM Output Shaft Speed | 1-2 Upshift @ Wide Open Throttle +/- 250 RPM, Output Shaft Speed | 2-3 Upshift @ Wide Open Throttle +/- 250 RPM, Output Shaft Speed | 3-1 Wide Open Throttle Downshift +/- 100 RPM, Output Shaft Speed | MIN TCC Apply @ 12% (RPM) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
% of TPS | 12 | 25 | 50 | 12 | 25 | 50 | 12 | 25 | 50 | -- | -- | -- | -- | ||
Trans Cal | Body | Axle | -- | -- | -- | ||||||||||
4.3L (L35) | |||||||||||||||
A | C10 | 3.08 | 488 | 620 | 1127 | 864 | 1145 | 1878 | 1220 | 1540 | 2441 | 1615 | 3080 | 1465 | 1577 |
B | C10 | 3.42 | 486 | 613 | 1120 | 866 | 1141 | 1880 | 1292 | 1626 | 2584 | 1521 | 2915 | 1331 | 1585 |
B | K10/20 | 3.73 | 486 | 613 | 1120 | 866 | 1141 | 1880 | 1292 | 1626 | 2584 | 1521 | 2915 | 1331 | 1585 |
C | C10 | 3.73 | 492 | 604 | 1118 | 850 | 1140 | 1855 | 1207 | 1520 | 2414 | 1520 | 2682 | 1341 | 1565 |
4.8L (LR4) | |||||||||||||||
A | C10 | 3.42 | 431 | 607 | 1038 | 764 | 999 | 1666 | 1078 | 1509 | 2547 | 1815 | 3166 | 1333 | 1568 |
B | C10 K10/20 | 3.73 | 419 | 608 | 1027 | 755 | 1006 | 1677 | 1070 | 1488 | 2537 | 1816 | 3162 | 1300 | 1572 |
C | K10/20 | 4.10 | 410 | 615 | 1048 | 775 | 1025 | 1686 | 1071 | 1504 | 2552 | 1827 | 3190 | 1276 | 1709 |
5.3L (LM7) | |||||||||||||||
A | C10/20 | 3.42 | 431 | 607 | 1038 | 764 | 1000 | 1666 | 1077 | 1509 | 2547 | 1815 | 3166 | 1332 | 1568 |
B | C10/20 K10 | 3.73 | 391 | 568 | 960 | 705 | 940 | 1568 | 1000 | 1391 | 2370 | 1697 | 2955 | 1215 | 1470 |
C | C20 K10 | 4.10 | 410 | 615 | 1048 | 775 | 1025 | 1686 | 1071 | 1503 | 2552 | 1827 | 3190 | 1276 | 1709 |
6.0L (LQ4) | |||||||||||||||
A | 820D 830D | 3.73 | 472 | 615 | 1313 | 739 | 944 | 2011 | 1026 | 1436 | 2790 | 1785 | 3160 | 1477 | 1621 |
B | Centennial | 3.73 | 472 | 615 | 1313 | 739 | 944 | 2011 | 1026 | 1436 | 2790 | 1785 | 3160 | 1477 | 1621 |
Shift Speed M33 Only
| 1-2 Upshift @ +/- 250 RPM Output Shaft Speed | 2-3 Upshift @ +/- 250 RPM Output Shaft Speed | 3-4 Upshift @ +/- 250 RPM Output Shaft Speed | 1-2 Upshift @ Wide Open Throttle +/- 250 RPM, Output Shaft Speed | 2-3 Upshift @ Wide Open Throttle +/- 250 RPM, Output Shaft Speed | 3-1 Wide Open Throttle Downshift +/- 100 RPM, Output Shaft Speed | MIN TCC Apply @ 12% (RPM) | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
% of TPS | 12 | 25 | 50 | 12 | 25 | 50 | 12 | 25 | 50 | -- | -- | -- | -- | ||
Trans Cal | Body | Axle | -- | -- | -- | ||||||||||
5.3L (LM7) | |||||||||||||||
Normal Shift Pattern | C10/20 K10 | 3.73 | 553 | 711 | 1225 | 904 | 1189 | 2046 | 1248 | 1639 | 3279 | 1461 | 2844 | -- | 1146 |
5.3L (LM7) | |||||||||||||||
Tow/Haul Shift Pattern | C10/20 K10 | 3.73 | 750 | 810 | 1264 | 1620 | 1868 | 2674 | 2346 | 2820 | 4740 | 1738 | 2765 | -- | 4740 |
