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GMC
Sierra 3500HD
2021
Transmission
Back to 2021 GMC Sierra 3500HD
2021 GMC Sierra 3500HD
Transmission Labor Times
36 published transmission jobs for the 2021 GMC Sierra 3500HD. Select a job for the full estimate.
Transmission Jobs
Clutch Hydraulic Line
6.6L V8 DURAMAX: 2.4 h · 6.6L V8 L8T: 1.5 h
1.5 - 2.4 h
Dual Mass Flywheel
6.6L V8 DURAMAX: 8.8 h · 6.6L V8 L8T: 5.5 h
5.5 - 8.8 h
Flywheel Replacement
6.6L V8 DURAMAX: 8 h · 6.6L V8 L8T: 5 h
5 - 8 h
Kickdown Cable
6.6L V8 DURAMAX: 1.3 h · 6.6L V8 L8T: 0.8 h
0.8 - 1.3 h
Manual Trans Fluid Change
6.6L V8 DURAMAX: 0.8 h · 6.6L V8 L8T: 0.5 h
0.5 - 0.8 h
Neutral Safety Switch
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Overdrive Solenoid
6.6L V8 DURAMAX: 3.2 h · 6.6L V8 L8T: 2 h
2 - 3.2 h
Pressure Plate
6.6L V8 DURAMAX: 8 h · 6.6L V8 L8T: 5 h
5 - 8 h
Shift Cable
6.6L V8 DURAMAX: 2.4 h · 6.6L V8 L8T: 1.5 h
1.5 - 2.4 h
Shift Fork
6.6L V8 DURAMAX: 12.8 h · 6.6L V8 L8T: 8 h
8 - 12.8 h
Shift Linkage
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Shift Solenoid - Single
6.6L V8 DURAMAX: 5 h · 6.6L V8 L8T: 4.3 h
4.3 - 5 h
Shift Solenoids - All
6.6L V8 DURAMAX: 10.8 h · 6.6L V8 L8T: 9.4 h
9.4 - 10.8 h
Synchros - All
6.6L V8 DURAMAX: 19.2 h · 6.6L V8 L8T: 12 h
12 - 19.2 h
Synchros - Single Gear
6.6L V8 DURAMAX: 16 h · 6.6L V8 L8T: 10 h
10 - 16 h
Torque Converter
6.6L V8 DURAMAX: 8.3 h · 6.6L V8 L8T: 7.2 h
7.2 - 8.3 h
Torque Converter Clutch Solenoid
6.6L V8 DURAMAX: 8.3 h · 6.6L V8 L8T: 7.2 h
7.2 - 8.3 h
Transmission Control Module
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Transmission Cooler Lines
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Transmission Filter
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Transmission Filter and Fluid
6.6L V8 DURAMAX: 1.9 h · 6.6L V8 L8T: 1.2 h
1.2 - 1.9 h
Transmission Fluid Change
6.6L V8 DURAMAX: 1.3 h · 6.6L V8 L8T: 0.8 h
0.8 - 1.3 h
Transmission Flush
6.6L V8 DURAMAX: 2.4 h · 6.6L V8 L8T: 1.5 h
1.5 - 2.4 h
Transmission Input Shaft Bearing
6.6L V8 DURAMAX: 12.8 h · 6.6L V8 L8T: 8 h
8 - 12.8 h
Transmission Mount
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Transmission Oil Cooler
6.6L V8 DURAMAX: 2.4 h · 6.6L V8 L8T: 1.5 h
1.5 - 2.4 h
Transmission Output Shaft Bearing
6.6L V8 DURAMAX: 12.8 h · 6.6L V8 L8T: 8 h
8 - 12.8 h
Transmission Pan Gasket
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Transmission R&R - Automatic
6.6L V8 DURAMAX: 9.6 h · 6.6L V8 L8T: 6 h
6 - 9.6 h
Transmission R&R - Manual
6.6L V8 DURAMAX: 8 h · 6.6L V8 L8T: 5 h
5 - 8 h
Transmission Range Sensor
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Transmission Rebuild - Automatic
6.6L V8 DURAMAX: 24 h · 6.6L V8 L8T: 15 h
15 - 24 h
Transmission Rebuild - Manual
6.6L V8 DURAMAX: 19.2 h · 6.6L V8 L8T: 12 h
12 - 19.2 h
Transmission Speed Sensor - Input
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Transmission Speed Sensor - Output
6.6L V8 DURAMAX: 1.6 h · 6.6L V8 L8T: 1 h
1 - 1.6 h
Valve Body
6.6L V8 DURAMAX: 8.3 h · 6.6L V8 L8T: 7.2 h
7.2 - 8.3 h