Fits 2011–2023 GM/Chevy 6.6L Duramax LML trucks (Silverado/Sierra 2500/3500)
Fits 2011–2023 GM/Chevy 6.6L Duramax LGH trucks (Silverado/Sierra 2500/3500)
Fits 2017–2023 GM/Chevy 6.6L Duramax L5P trucks (Silverado/Sierra 2500/3500)
Fits 2019–2023 GM/Chevy 6.6L Duramax L5D trucks (Silverado/Sierra 2500/3500)
Designed to protect exposed wiring after emissions modifications by sealing unused exhaust and EGR connectors
Includes snap-in protective caps for unused DPF/EGR wiring connectors
Weather-resistant polymer housings construction
Direct OEM-style engagement with no wiring modification required
Tool-free installation with snap-in design
Installation time under 30 minutes with basic hand tools
DEF tank plugs not included (sold separately)
Shift-on-the-fly tuning caps not included (sold separately)
Intended for off-road use only
Off-Road Use Disclaimer:
All items offered on this site are engineered strictly for off-road, competition, or closed-course use. They are not certified for street use where emissions compliance or environmental regulations are enforced.
Legal Compliance Reminder:
Before buying or installing any component, consult your local and regional laws to ensure that these upgrades are permitted in your jurisdiction. Some modifications may be restricted or prohibited.
Installation Advisory:
Due to the technical nature of these parts, we highly advise having them installed by experienced automotive professionals. Incorrect installation can result in vehicle malfunction or damage. Unless otherwise noted on a product’s page, installation guides are not included. These products are meant for those with advanced mechanical expertise. As with most universal or aftermarket parts, slight modifications may be necessary to complete installation. We cannot process returns or issue refunds based on installation challenges or lack of instructions.
Vehicle Warranty Notice:
Installing these components will likely void your factory vehicle warranty. Always verify with your manufacturer before proceeding.
Limitation of Responsibility:
dpfdeletetunes accepts no liability for damages, performance issues, or failures resulting from the use or misuse of any products sold.
Product Visuals Disclaimer:
Images displayed are for general reference only. Actual product appearance may vary due to ongoing design changes or manufacturer revisions.
Performance Disclaimer:
While our products are built to support enhanced vehicle performance, individual results will vary. We do not guarantee specific horsepower gains or performance improvements.
Weather Delays:
Although we strive to process and ship orders swiftly, extreme weather conditions—such as heavy rain, snow, or ice—can impact delivery schedules. Please know that we’ll do everything possible to work around these disruptions and minimize any delays.
Holiday Closures:
Our team takes necessary breaks during recognized holidays, during which our shipping operations will be paused. Shipments will resume the next business day. During high-demand holiday seasons, slight delays may occur, but we’ll keep you updated and prioritize getting your order out as quickly as possible.
Team Capacity:
Occasionally, unexpected events may affect staffing levels. While rare, this can result in minor delays. Rest assured, we’re always working behind the scenes to maintain smooth operations and uphold our service standards.
We sincerely value your patience and understanding when unpredictable challenges arise. Our goal remains the same: to get your performance parts to you as quickly and reliably as possible.
Thank you for choosing Dynamic Diesels—where dedication meets performance.