L5P Delete and Tune Kit | 6.6L Duramax | 2017-2026 GMC/Chevrolet – options and add to cart
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2024 Chevy/GMC Silverado/Sierra 6.6L L5P Duramax Delete Kit
Upgrade your 2024 GM Sierra 2500/3500 or Chevrolet Silverado 2500/3500 equipped with the L5P Duramax engine by removing restrictive emissions components. This all-in-one kit eliminates the DPF, DEF, and EGR systems, delivering increased performance, better fuel efficiency, and extended engine life.
Vehicle Compatibility
Make/Model
GMC Sierra 2500, 3500
Chevrolet Silverado 2500, 3500
Year Range
2024-2025
Engine Type
6.6L Duramax Diesel
What's Included in the Kit
ECM Unlock & Tuning
- L5P ECU Unlock Kit
- OBD2 Flash Delete Tuning Interface
EGR System
- Complete EGR Valve & Cooler delete kit
Exhaust System Of Your Choice
- Stainless Steel Delete Pipe
- 4" Stainless Steel Exhaust System
- 5" Stainless Steel Exhaust System
Key Benefits & Features
Future-Proof Tuning
Compatible with GM’s latest ECU software
Enhanced Airflow
3-bolt flange design ensures leak-free exhaust integration
Thermal Management
EGR removal reduces engine temps by 20-25%, protecting turbos and pistons
Plug-and-Play
Pre-configured files and harnesses streamline installation.
Important Note: This L5P Delete Kit is intended for off-road use only. Please check your local regulations before purchasing.