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Home >> GMC >> 2021 >> Sierra 2500 HD AT4, 6.6L Eng VIN 7 >> Labor Times >> Transmission >> Automatic Trans >> Transmission Assembly >> Removal & Installation

Removal & Installation

Applies ToNoteStandard HoursWarranty HoursSkill Level
Gas,4WDIncludes: R&I Front Propeller Shaft. Includes: R&I Rear Propeller Shaft. Includes: R&I Transmission Support. Includes: R&I Transmission Mount. Includes: R&I Transfer Case Assembly. Includes: R&I Fender Liners. Includes: R&I Starter Assembly. Includes: R&I Catalytic Converter. Includes: Check and adjust Transmission Fluid level with fluid temperature within parameters.11.1C
Additional Procedure: TRANSMISSION ASSEMBLY: Removal & Installation:
Where Skid Plate interferes add0.2C
Combination Procedure: CONVERTER: Drain & Test:
0.2C
Combination Procedure: CRANKSHAFT MAIN OIL SEAL: Remove & Replace:
Rear0.5B
Combination Procedure: FLYWHEEL: Remove & Replace:
0.3C
Combination Procedure: TORQUE CONVERTER: Remove & Replace:
0.1C
Combination Procedure: TORQUE CONVERTER SEAL: Remove & Replace:
0.2B
Combination Procedure: TRANSFER CASE ASSEMBLY: Overhaul:
4WD4.3A
Combination Procedure: TRANSFER CASE ASSEMBLY: Replace:
4WDIncludes: Perform Relearn procedure.0.5C
Combination Procedure: TRANSMISSION ASSEMBLY: Replace:
Includes: Transmission Programming and Calibration of Learned Parameters.0.8C
Combination Procedure: TRANSMISSION OIL PUMP: Remove & Replace:
GasIncludes: R&I Valve Body Assembly.1.6B
Combination Procedure: TRANSMISSION OIL PUMP SEAL: Remove & Replace:
Gas, Torque Converter Housing with Fluid PumpIncludes: R&I Valve Body Assembly.1.4B