Mileage Blocker for Ford F-350 Super Duty 2025 & 2026 — Dually & Diesel Guide
The Ford F-350 Super Duty is the most capable truck in Ford’s lineup — and its owners are serious about both performance and value. Whether you run a single rear wheel F-350 Lariat or a fully loaded F-350 Limited dually with the 6.7L Power Stroke diesel, protecting your odometer during testing, towing evaluation and dyno work is essential.
2025 & 2026 F-350 Compatibility
Our F-350 Super Duty mileage blockers cover all 2025 and 2026 trim levels and configurations including XL through Limited, King Ranch, Platinum and Tremor in Single Rear Wheel (SRW) and Dual Rear Wheel (DRW/dually) configurations, across both 7.3L V8 and 6.7L Power Stroke diesel powertrains.
F-350 Dually — Special Considerations
F-350 dually owners are among the most active towing professionals in America. Fifth wheel and gooseneck towing on private properties, construction sites and agricultural land adds thousands of miles annually. Many F-350 dually owners use a mileage blocker specifically during:
- Max payload testing on private land
- Diesel tuning dyno sessions — EFILive, HP Tuners and Bully Dog tunes are extremely popular
- Work site driving — construction and agricultural use on private property
- Dealer transport and PDI — preparation miles before delivery
6.7L Power Stroke Diesel CAN-Bus Coverage
The 2025-2026 6.7L Power Stroke uses Ford’s latest diesel electronics including SCR emissions system, variable geometry turbo management and Ford Pro telematics. Our F-350-specific mileage blocker covers the complete diesel CAN-Bus network — PCM, TCM, ABS, SYNC 4 and all chassis modules simultaneously with zero detectable traces.
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