What It Does
Ditch restrictive factory settings with this tuner. Delete DPF, DEF, EGR, and catalytic converters (off-road use) to unlock raw power, fix limp mode, and boost fuel efficiency. Includes Custom Tunes dyno-tested for your exact truck.
Pick Your Engine
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LB7: 2001–2004
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LLY: 2004.5–2005
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LBZ/LMM: 2006–2010
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LML: 2011–2016
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Cab & Chassis: 2007.5–2016 (LMM/LML only | Requires dual fuel tanks)
Key Features
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5 Power Levels: Stock, +30HP, +65HP, +100HP, +130HP.
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Switch-On-The-Fly (SOTF): Optional switch lets you toggle tunes while driving.
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Fix Annoyances: Clear check engine lights, adjust transmission shifts, delete speed limiters.
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Real-Time Monitoring: Track boost, EGTs, and fuel stats on the fly.
Why Diesel Guys Buy This
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No More Regens: Stop DPF cycles from killing your workday.
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Better Mileage: Optimize tuning for highway or towing.
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DIY-Friendly: Pre-loaded files mean no custom tuning guesswork.
How to Order
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Select Your Engine (use the dropdown above).
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Submit Your Truck’s Details: VIN, tire size, fuel tanks, mods.
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Plug & Play: Load tunes via AutoCal V3 device (included).
⚠️ Important Notes
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Off-Road Only: Not legal for street use in emissions-regulated areas.
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No Returns: Custom files are final sale. Double-check engine selection.
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3–6 Day Wait: Tunes are hand-built – no instant downloads.
What’s Included
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AutoCal V3 tuner with 512MB storage.
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Custom delete files for your engine.
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Basic install guide.
Frequently Asked
Q: Works on my Cab & Chassis?
A: Yes – but only LMM/LML models with dual fuel tanks (no singles).
Q: Need a mechanic?
A: Most DIYers handle it, but local shops can help if stuck.
Q: Safe for daily driving?
A: Tunes are dyno-tested – avoid Max Power mode for heavy towing.
For Owners Who:
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Hate DPF regens ruining a workday.
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Want towing power without dealer software.
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Like fixing check engine lights themselves.
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 dpfdeletetunes—where dedication meets performance.