2024-Present E42 L5P Duramax Custom 5 Tune Pack for RDT4

2024-Present E42 L5P Duramax Custom 5 Tune Pack for RDT4

Brand: Calco Custom Diesel Tuning
2200.00 USD In stock Buy at Merchant

The 2024–2025 L5P RTD4 Tune File offers custom calibration for 6.6L Duramax L5P trucks with E42 ECM, providing five power levels and optimized power delivery.

  • The tune file has undergone dyno validation.
  • Calibration includes removal of the speed limiter and enhanced drivability.
Variants (1)
  • Default Title — 2200.00 USD — In stock

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