KYB 345062 Shock Absorber - Rear

KYB Excel-G Rear Shock for Ram 3500

The KYB Excel-G 345062 is a rear suspension shock absorber built to restore original ride control on heavy-duty Ram 3500 applications. It is a nitrogen gas-charged, twin-tube design made on KYB OE assembly lines with OE-quality components for consistent damping and stable handling.

Key Features

• KYB recommended OEM replacement shock for rear suspension service
• Restores designed control, stability, stopping response, and lane-change handling
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment under load
• Dust cover included for added protection
• R-stop included for controlled suspension travel

Product Details

Built for 2003-2018 Ram 3500 rear suspension service, KYB Excel-G part number 345062 is calibrated to return the vehicle to its original damping characteristics rather than change ride feel. The design uses the same OE-quality construction standards found in KYB global OEM production, making it a practical choice for Ram 3500 rear shock replacement when consistent control and predictable handling are priorities. This part cross-references Monroe Shocks & Struts (e.g., 911222) for the same application.

What It Helps Address

• Excessive rear bounce or oscillation
• Reduced stability during braking or lane changes
• Uneven tire contact caused by worn damping
• Oil or gas leakage from an aging shock absorber
• Loss of original ride control on heavy-duty Ram 3500 trucks

Installation Notes and Fitment

Fits 2013-2018 Ram 3500, rear, recommended OEM replacement; w/o rear air springs; Excel-G.

Fits 2011-2012 Ram 3500, rear, replace suspension strut and coil spring assembly according to manufacturer's instructions; Excel-G.

Fits 2003-2010 Dodge Ram 3500, rear, replace suspension strut and coil spring assembly according to manufacturer's instructions; Excel-G.

Verify compressed length 16.5 in., extended length 27.55 in., and stroke length 11.05 in. before installation. Lower and upper mount type are E2 (14.6 x 42). Follow manufacturer procedures for rear suspension service on Ram 3500 models.

Quality Assurance

KYB is a major OE shock and strut supplier, and Excel-G is produced on the same assembly lines using OE-quality components. The part is classified by KYB as Original Equipment for the Aftermarket (OEA) for restoration-focused replacement.