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Recent content by PatriotBlue90
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CP4 to CP-ISB21S3 (revised CP3) change for 2021 6.7L Diesel Trucks -- Merged Threads
Just to add a data point: I use a local mechanic for maintenance on my 2020 Tradesman 2500 (after my dealership lost my center caps twice during tire rotations); he was shocked to see that Ram went to the CP4.2 and said he has seen them fail more often than not on the Duramax's (usually around...- PatriotBlue90
- Post #1,198
- Forum: 2019-2024 6.7 Cummins I6 Turbo Diesel