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Ford Super Duty • 6R140 TorqShift

Quality by Design. Monster by Nature.

RoadReady 6R140 transmission with converter
Starting at$4,699

RoadReady 6R140

  • OEM-quality replacement for stock power
  • Refreshed frictions, bushings, solenoids & seals
  • Factory-smooth shift feel
  • Warranty: 6 Year • Unlimited Miles
  • Horsepower: Stock
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StreetMonster 6R140 transmission with converter
Starting at$4,399

StreetMonster 6R140

  • Upgraded clutch packs & apply components
  • Valve-body recalibration for towing/daily
  • HD converter to cut slip & heat
  • Warranty: 5 Year • Unlimited Miles
  • Horsepower: 100 over stock
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SportMonster 6R140 transmission with converter
Starting at$6,599

SportMonster 6R140

  • High-capacity frictions/steels for heavy tow
  • Revised accumulators & line-pressure strategy
  • Multi-disc converter for strong lockup
  • Warranty: 6 Year • Unlimited Miles
  • Horsepower: 600
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TrackMonster 6R140 transmission with converter
Starting at$8,095

TrackMonster 6R140

  • Maximum clutch count & reinforced hard parts
  • Aggressive, fast shifts for big-power
  • Billet multi-disc converter for extra holding power
  • Warranty: 4 Year • Unlimited Miles
  • Horsepower: 700+
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Why Choose Monster for Your Ford 6R140

  • Four clear builds: RoadReady for stock reliability, StreetMonster for towing/daily + mild tune, SportMonster for heavy tow/tuned rigs, TrackMonster for competition/high power.
  • Targets known 6R140 pain points (heat management, clutch capacity, lockup strength, accumulator/pressure strategy).
  • Matched converter & hydraulics to your weight, gearing, tires, and use case for cooler temps and longer life.
  • Dyno-tested, fully reman units with rigorous QC and industry-leading coverage.

What vehicles use the 6R140?

Primarily Ford Super Duty F-250/F-350/F-450 (2011–2019) across 6.7L diesel and 6.2L gas. We’ll confirm exact fitment by VIN.

Do I need programming after install?

Follow factory procedures for TCM/PCM updates and adaptive relearn. Verify line pressure/adaptive values after initial road test.

Is a torque converter included?

Yes—each build includes a matched lockup converter spec’d to your use (daily, towing, performance).

Cooling & maintenance?

Flush/replace the cooler & lines. Consider auxiliary cooling and in-line filtration for towing or hot climates.

Warranty & horsepower?

RoadReady: 6 Yr / Unlimited • Stock. StreetMonster: 5 Yr / Unlimited • ~100 over stock. SportMonster: 6 Yr / Unlimited • ~600 HP. TrackMonster: 4 Yr / Unlimited • 700+ HP*.

*HP figures are guidance; vehicle weight, tires, gearing and tuning affect capacity.