SUNCOAST Cummins 6.7L 68RFE Transmission 2007.5 - 2018
SUNCOAST Cummins 6.7L 68RFE Transmission 2007.5 - 2018 - 68RFE RANGER SERIES STOCK TRANSMISSION / (No Torque Converter) (No Flexplate) / 2WD is backordered and will ship as soon as it is back in stock.
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SUNCOAST Cummins 6.7L 68RFE Transmission 2007.5 - 2018
SUNCOAST Cummins 6.7L 68RFE Transmission 2007.5 - 2018 - 68RFE RANGER SERIES STOCK TRANSMISSION / (No Torque Converter) (No Flexplate) / 2WD is backordered and will ship as soon as it is back in stock.
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Description
Description
SUNCOAST 68RFE Transmission 2007.5–2018 Dodge Ram Cummins 6.7L — Built for Every Truck
The SUNCOAST 68RFE Transmission 2007.5–2018 Cummins series is engineered for serious truck owners who demand durability, horsepower handling, and real-world towing strength. Whether you're running factory power or pushing 950+ HP, SUNCOAST’s lineup delivers battle-tested performance.
Transmission Options by Power Level
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RANGER Series: Stock power range. Perfect drop-in replacement with upgraded clutch packs and valve body for better longevity. Available in 2WD/4WD, with converter (no flexplate).
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GUARDIAN Series: Designed for heavy towing and long hauls. Comes in 2WD/4WD, with or without torque converter, and ideal for daily drivers running mild tuning. No flexplate included.
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CAT 1 (450–500 HP): Entry-level performance transmission for bolt-on builds and weekend towing. Available in 2WD/4WD, with or without converter (no flexplate).
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CAT 2 (500–550 HP): More aggressive clutches and billet upgrades. Designed for tuned trucks balancing towing and track days. Available with or without converter (no flexplate).
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CAT 3 (750 HP): Full billet internal upgrades. Race and competition-ready, available in 2WD/4WD, with or without converter, and options for billet flexplate.
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CAT 4 (950 HP): Extreme power builds only. Best suited for fully built trucks with compound turbos, high boost, and complete drivetrain upgrades. Available in all configurations.
SUNCOAST 68RFE Transmission Configuration Options
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Available for both 2WD and 4WD trucks
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Options for with or without torque converter
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Variants include with or without billet flexplate
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Designed for 2007.5–2018 6.7L Cummins Dodge Ram 2500/3500 trucks
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Compatible with all factory transmission mounts and electronics
Why Choose a SUNCOAST 68RFE Transmission for Your Cummins?
- Eliminates common 68RFE failures like slipping clutches and broken shafts
- Uses SUNCOAST’s proprietary clutch and valve body calibrations
- Proven in dyno and real-world testing across thousands of trucks
- Optional billet upgrades for converters, input shafts, and flexplates
- Each transmission is hand-built and tested in the USA
Installation and Setup Notes
Professional installation is recommended. Power builds over 500HP may require custom tuning, upgraded cooling, or driveshaft work. Make sure to select the correct drivetrain (2WD/4WD) and converter/flexplate options when ordering.
Take your Cummins to the next level with the SUNCOAST 68RFE Transmission 2007.5–2018 Cummins.
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