2024-2026 L5P DURAMAX - HPTUNERS CUSTOM TUNING
Complete custom calibrations developed specifically for the 24-26 L5P Duramax Trucks. All torque and speed limits removed. Pilot/Post injections removed. Exhaust brake power increased and enabled to lower speeds. Considerable fuel mileage gains over the stock calibrations. Improved pedal sensitivity. Exhaust brake setting persists through key cycle. Tow Haul setting persists through key cycle. Torque converter lockup enabled in 2nd while using Tow/Haul mode. Full Manual control over shifts in driver select mode. Increased shift points to prevent lugging. Much firmer and faster shifts. TCM Calibrations optimized for stock and aftermarket transmissions. All unnecessary derates and shutdowns removed. Truck will never limit your speed or power for any reason. Available power levels: 1. STOCK +0HP RUMBLE 2. ECO TOW +30HP WHISTLE 3. HEAVY TOW +60HP RUMBLE 4. STREET +120HP RUMBLE 5. RACE +200HP RUMBLE
Specifications
- Power level
- STOCK +0HP, TOW +30HP, HTOW +60HP, STREET +120HP, RACE +200HP
- Hardware
- MPVI4 + 8 Credits, Tune File - No Hardware
Variants (10)
- STOCK +0HP / MPVI4 + 8 Credits — 1592.00 USD — In stock
- STOCK +0HP / Tune File - No Hardware — 721.00 USD — In stock
- TOW +30HP / MPVI4 + 8 Credits — 1592.00 USD — In stock
- TOW +30HP / Tune File - No Hardware — 721.00 USD — In stock
- HTOW +60HP / MPVI4 + 8 Credits — 1592.00 USD — In stock
- HTOW +60HP / Tune File - No Hardware — 721.00 USD — In stock
- STREET +120HP / MPVI4 + 8 Credits — 1592.00 USD — In stock
- STREET +120HP / Tune File - No Hardware — 721.00 USD — In stock
- RACE +200HP / MPVI4 + 8 Credits — 1592.00 USD — In stock
- RACE +200HP / Tune File - No Hardware — 721.00 USD — In stock
AI Readiness
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