This cover has an increased oil capacity over stock for better performance over a longer duration. Built-in internal and external fins transfer heat from the oil to the outside air for maximum cooling. This cover incorporates a magnetic drain and deep reach fill plug to capture loose particles for maximum protection. A calibration plug is set to the factory oil level to prevent overfilling. A pre-installed oil level sight glass allows quick and easy oil inspection. This item fits vehicles equipped with AAM 11.5/12.0 Rear axles.Installation InstructionsThis Part Fits:
Year
Make
Model
Submodel
2020-2023
Chevrolet
Silverado 2500 HD
Custom
2020-2023
Chevrolet
Silverado 2500 HD
High Country
2020-2023
Chevrolet
Silverado 2500 HD
LT
2020-2023
Chevrolet
Silverado 2500 HD
LTZ
2020-2023
Chevrolet
Silverado 2500 HD
WT
2020-2023
Chevrolet
Silverado 3500 HD
High Country
2020-2023
Chevrolet
Silverado 3500 HD
LT
2020-2023
Chevrolet
Silverado 3500 HD
LTZ
2020-2023
Chevrolet
Silverado 3500 HD
WT
2020-2023
GMC
Sierra 2500 HD
AT4
2020-2021
GMC
Sierra 2500 HD
Base
2020-2023
GMC
Sierra 2500 HD
Denali
2022-2023
GMC
Sierra 2500 HD
Pro
2020-2023
GMC
Sierra 2500 HD
SLE
2020-2023
GMC
Sierra 2500 HD
SLT
2020-2023
GMC
Sierra 3500 HD
AT4
2020-2021
GMC
Sierra 3500 HD
Base
2020-2023
GMC
Sierra 3500 HD
Denali
2022-2023
GMC
Sierra 3500 HD
Pro
2020-2023
GMC
Sierra 3500 HD
SLE
2020-2023
GMC
Sierra 3500 HD
SLT
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