2017-2019 Duramax L5P Derringer Tuner w/ iDash 1.8 (66592)
Part Number: 66592
From June 1-July 31, save 15% on all BD Diesel TSB products.
Save 5% On Dynomite Diesels 2003-2007 Reman 5.9L CR Cummins Injectors for the month of June 2023
Now is the chance to grab some open box/lightly used parts at a great price!
Tuning can now be applied to Unlocked & Swapped ECM on your 2022 Cummins!
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