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 |
Shift Speed M30/M32/M70
| 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 (LU3) | |||||||||||||||
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 (LQ9) Sierra/Denali | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Percent Throttle | ||||||||||
Trans Cal. Normal (Default) | 12.5 | 25 | 50 | 75 | 100 | |||||
Km/h | mph | Km/h | mph | Km/h | mph | Km/h | mph | Km/h | mph | |
1-2 Upshift | 15.3 | 9.5 | 17.7 | 11 | 42.6 | 26.5 | 59.5 | 37 | 63.6 | 39.5 |
2-3 Upshift | 26.6 | 16.5 | 33.8 | 21 | 70.8 | 44 | 91.7 | 57 | 107.0 | 66.5 |
3-4 Upshift | 37.0 | 23 | 51.5 | 32 | 117.5 | 73 | -- | -- | -- | -- |
2-1 Down Shift | 12.9 | 8 | 12.9 | 8 | 12.9 | 8 | 12.9 | 8 | -- | -- |
3-2 Down Shift | 20.1 | 12.5 | 20.1 | 12.5 | 39.4 | 24.5 | 62.8 | 39 | -- | -- |
4-3 Down Shift | 33.8 | 21 | 33.8 | 21 | 65.2 | 40.5 | -- | -- | -- | -- |
TCC Apply 4th Gear | 58.7 | 36.5 | 70.8 | 44 | -- | -- | -- | -- | -- | -- |
6.0L (LQ9) 4L65E (M32) GMT800 Sierra/Denali 4.10:1 Final Drive | ||||||||||
6.0L (LQ9) 2WD Pickup | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Percent Throttle | ||||||||||
Trans Cal. Normal (Default) | 12.5 | 25 | 50 | 75 | 100 | |||||
Km/h | mph | Km/h | mph | Km/h | mph | Km/h | mph | Km/h | mph | |
1-2 Upshift | 16.1 | 10 | 22.5 | 14 | 48.3 | 30 | 63.6 | 39.5 | 69.2 | 43 |
2-3 Upshift | 12.1 | 7.5 | 35.4 | 22 | 75.6 | 47 | 99.8 | 62 | -- | -- |
3-4 Upshift | 40.2 | 25 | 56.3 | 35 | -- | -- | -- | -- | -- | -- |
2-1 Down Shift | 12.9 | 8 | 12.9 | 8 | 12.9 | 8 | 12.9 | 8 | -- | -- |
3-2 Down Shift | 22.5 | 14 | 22.5 | 14 | 44.3 | 27.5 | 69.2 | 43 | -- | -- |
4-3 Down Shift | 37.0 | 23 | 37.0 | 23 | 64.4 | 40 | 112.7 | 70 | -- | -- |
TCC Apply 4th Gear | 63.6 | 39.5 | 78.1 | 48.5 | -- | -- | -- | -- | -- | -- |
6.0L (LQ9) 4L65E (M32) GMT800 2WD Pickup 3.73:1 Final Drive | ||||||||||
