Address 2020’s emissions standards with precision. This kit includes the Unlock Tool, 8 tuning credits, EGR Delete Kit and a 3-bolt flange exhaust (delete pipe, 4", or 5"). Retain factory ECU functionality while enabling 150HP tuning potential and DEF-free operation.
GMC Sierra 2500, 3500
Chevrolet Silverado 2500, 3500
2020-2023
6.6L Duramax Diesel
Maintain original ECM functionality while applying performance upgrades.
Discontinue forced DPF regeneration processes.
Choose between discreet delete pipes or performance-oriented 5-inch exhausts.
Pre-configured files enhance turbo responsiveness and shift patterns.
Important Note: This L5P Delete Kit is intended for off-road use only. Please check your local regulations before purchasing.
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