SOUTH BEND G56-OR-HD SINGLE DISC CLUTCH – 2005.5–2018 RAM 5.9L/6.7L CUMMINS (G56 6-SPEED)

Street/Tow durability with smooth engagement. The South Bend G56-OR-HD is a heavy-duty organic single disc clutch engineered for G56-equipped Cummins trucks. It’s a great match for daily driving and towing where you want reliable hold without harsh, on/off behavior.

• Rated Capability: ~425 HP / ~900 ft-lbs (truck-dependent)
• Use Case: Street / Tow, daily driving, moderate tuning
• Friction: Full organic disc for smooth take-off and modulation
• Pressure Plate: HD clamp load with predictable pedal feel

FITMENT

• Transmission: G56 6-speed manual
• Engines: 5.9L Cummins (2005.5–2007) and 6.7L Cummins (2007.5–2018)
• Vehicles: 2005.5–2018 Ram 2500/3500 (select 4500 chassis use varies)

WHAT'S INCLUDED

• HD pressure plate
• Full organic clutch disc
• Alignment tool & install hardware (as supplied by South Bend)

Note: This G56-OR-HD kit is a clutch set without a flywheel. If you need a package with flywheel, see the alternatives below.

CROSS-REFERENCE / ALTERNATIVES

• South Bend G56-OFEK Single Disc (includes flywheel, ~475 HP / 1,000 ft-lbs)
• South Bend G56-OFER Single Disc (ceramic facings)
• South Bend G56-OK-HD Heavy Duty Kit (alternative build)
• South Bend SDD3250-GK-ORG Dual Disc (heavy tow / higher capacity)
• South Bend HYDX.750 HD Hydraulic Assembly (recommended when replacing aged hydraulics)

INSTALL / NOTES

• Verify G56 application year; 2005.5–2018 trucks use the G56 6-speed.
• Inspect or upgrade clutch hydraulics for best release and pedal feel.
• Follow South Bend break-in procedure to maximize life and engagement quality.

FAQ

South Bend rates this package around 425 HP and ~900 ft-lbs in typical truck setups. Actual results vary with weight, gearing, and tune.

No. The G56-OR-HD is a clutch kit without a flywheel. If you need a flywheel-included setup, consider the G56-OFEK package.

Yes—its full organic facings emphasize smooth engagement and drivability while providing a meaningful increase in holding capacity over stock.

It’s designed for 2005.5–2018 Ram Cummins trucks equipped with the G56 6-speed. Always confirm your model year and transmission before ordering.