SOTF Harness (2011-2016 Duramax LML)
Electrical Switches
CAD $17.00
MPVi4 E66 (Global B) Tune Files (2021-2025 Duramax LM2 & LZ0 3.0L)
Get DIESELR MPVI4 E66 Tune Files for 2021–2025 Duramax 3.0L LM2 & LZ0. Custom tunes for Silverado, Sierra, Tahoe, Yukon, Escalade, and Suburban.
Custom fitment brief
Share the inputs, we’ll send the plan
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
Items that go along to complete your build
SOTF Harness (2006-2010 Duramax LBZ/LMM)
Electrical Switches
CAD $17.00
SOTF Harness (2004.5-2005 Duramax LLY)
Electrical Switches
CAD $17.00
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