Dedicated TCM calibration for the 68RFE six-speed automatic behind the 2007.5–2012 6.7L Cummins. The 68RFE is known for being a...
From $350.00
Standalone ECM calibration for the 2007.5–2012 6.7L Cummins in RAM 2500/3500 trucks. Whether you're towing heavy, competing at the strip,...
From $500.00
Complete engine and transmission calibration package for the 2007.5–2012 6.7L Cummins in RAM 2500/3500 trucks. This generation introduced the larger...
From $700.00
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