GM Duramax L5P All-In-One DPF/DEF/EGR Delete Kit (2017-2025) – options and add to cart
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2023 Chevy/GMC Silverado/Sierra 6.6L L5P Duramax Delete Kit
Elevate the performance of your 2023 GM Sierra 2500/3500 or Chevrolet Silverado 2500/3500 equipped with the L5P Duramax engine by eliminating restrictive factory emissions systems. This delete kit removes the DPF, DEF and EGR components, unlocking enhanced horsepower, improved fuel efficiency and prolonged engine durability.
Vehicle Compatibility
Make/Model
GMC Sierra 2500, 3500
Chevrolet Silverado 2500, 3500
Year Range
2020-2023
Engine Type
6.6L Duramax Diesel
What's Included in the Kit
ECM Unlock & Tuning
- L5P ECU Unlock Kit
- OBD2 Flash Delete Tuning Interface
Exhaust System Of Your Choice
- Stainless Steel Delete Pipe
- 4" Stainless Steel Exhaust System
- 5" Stainless Steel Exhaust System
Performance Tuning
- CAN Bus Plugs
Key Benefits & Features
Eliminate DPF/DEF/EGR Systems
Stop costly regen cycles, DEF fluid refills and EGR coolant leaks
Customizable Power & Efficiency
Switch between 0HP (daily driving), 75HP (towing) or 150HP (max performance) on demand.
Modern Compatibility
Pre-configured tuning files for GM’s latest ECU software updates.
Durable Construction
Reinforced block-off plates for long-term reliability.
Important Note: This L5P Delete Kit is intended for off-road use only. Please check your local regulations before purchasing.