HP Tuners RTD 4 - Blank
HP Tuners RTD4 supports 300+ controllers with wireless remote tuning, diagnostics, and datalogging via TDN. Available now at Dieselr.
CAD $399.99
EFI Live Tune Files (2001-2004 Duramax LB7 6.6L)
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
RTD4 Tune Files (2024-2026 Duramax L5P 6.6L) - Global B
Order your 2024–2026 L5P RTD4 Tune File Dieselr now. VIN-matched, +180HP single-level tune. ECM unlock required. Includes free updates.
From
CAD $1,800.00
Billet Aluminum Diesel Sump W/ Integrated Return (Universal)
Fix fuel starvation with our billet diesel sump with return. Easy install. Fits Cummins, Duramax, Powerstroke. No tank drop needed.
CAD $169.00
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EFI Live Tune Pack (2004.5-2005 Duramax LLY 6.6L)
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