66592-DL Banks Derringer Tuner with ActiveSafety, includes iDash 1.8 with Data-Logging for use with 2017-18 Chevy/GMC 2500/3500 6.6L L5P

66592-DL Banks Derringer Tuner with ActiveSafety, includes iDash 1.8 with Data-Logging for use with 2017-18 Chevy/GMC 2500/3500 6.6L L5P

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