Yukon ZMG56-6C G56 6-Speed Input Bearing Retainer for 2005-2018 Ram 2500/3500

Vehicle Fitment

• 2005-2018 Dodge/Ram 2500 equipped with the G56 6-speed manual transmission (5.9L/6.7L Cummins diesel)
• 2005-2018 Dodge/Ram 3500 equipped with the G56 6-speed manual transmission (5.9L/6.7L Cummins diesel)

Fitment Notes

• Fits Ram 2500/3500 trucks built with the G56 6-speed manual transmission only - not applicable to automatic-transmission trucks
• Confirm your truck is equipped with the G56 (not the earlier NV5600 or a G56-equipped different model) before ordering

Features

• Secures and aligns the input/front bearing on the G56 6-speed manual transmission
• Cast iron construction built to handle heavy-duty diesel torque loads
• Helps maintain proper bearing seating, reducing premature wear
• Direct-fit replacement for the factory front bearing retainer
• Manufactured by USA Standard Gear for Yukon Gear & Axle
• Precision-machined for accurate fitment to the G56 transmission case
• Supports smooth, consistent gear engagement
• Designed specifically for heavy-duty diesel truck manual transmission applications

Specifications

• Component: Front (input) bearing retainer
• Transmission: G56 6-speed manual
• Material: Cast iron
• Installation time: Approx. 1 hour
• Installation difficulty: Light to moderate mechanical skill required

Included Components

• 1x Bearing Retainer

Product Description

The Yukon ZMG56-6C is a direct-fit front bearing retainer for the G56 6-speed manual transmission found in 2005-2018 Ram 2500 and 3500 diesel trucks. Its job is to hold and align the input bearing at the front of the transmission case, keeping it properly seated so the input shaft runs true and gear engagement stays smooth. Over time or after heavy use, a worn, cracked, or improperly seated retainer can allow bearing movement, leading to premature bearing failure, input shaft wear, and increased noise or vibration.

Cast from durable iron to handle the torque loads typical of Cummins-equipped diesel trucks, this retainer is precision-machined to match factory dimensions for a proper seal and fit against the transmission case. It's a straightforward, targeted repair for anyone addressing front bearing play, input shaft noise, or general wear during a G56 rebuild or inspection.

Installation is rated light to moderate difficulty and typically takes about an hour, though transmission removal may be required for access depending on the vehicle and available clearance. No drilling or modification is needed - this is a factory-style replacement, not a performance upgrade, so mechanical familiarity with manual transmission work is recommended.