Zumbrota Drivetrain RMTG56-1 Remanufactured Manual Transmission - G56 6-Speed 2WD

The Zumbrota Drivetrain RMTG56-1 is a professionally remanufactured G56 6-speed manual transmission designed for 2005 and newer Dodge Ram 2500, 3500, 4500, and 5500 pickups equipped with 5.9L or 6.7L Cummins diesel engines in 2WD (rear-wheel drive) configuration. This lightweight all-aluminum transmission delivers reliable performance with overdrive gearing for improved fuel economy and highway cruising.

Precision Remanufacturing Process:

• Three-step quality inspection process ensures the highest standards
• Pre-inspection checks for case cracks, excessive wear, and OEM-specific problems
• Component parts measured to ensure OEM specifications are met
• Post-build inspection verifies the unit meets exacting quality standards
• 100% inspection of internal parts including gear wear checks, mainshaft straightness testing, and synchronizer testing
• Exclusive hydro-blast rinse and sandblasting procedure on internal and external parts
• Proprietary shot-enticed deep cleaning sets the standard for transmission remanufacturing

Quality Testing and Reliability:

• All seals replaced with new components
• Dynometer tested and subjected to numerous real-life scenarios
• Tested for optimal operation, shiftability, and noise levels
• Shaft straightness, gear wear, and synchronizers extensively tested to meet OEM specifications
• Unrivaled standards set for unit precision and reliability at all critical touchpoints

Specifications: All-aluminum construction, 6-speed manual with overdrive, OEM ID numbers 52104714AC, 52104714AD, 52104714AE, Hollander Number 400-00452. This is a remanufactured unit requiring a core exchange. Designed for 2WD applications only.