KYB 344365 Shock Absorber - Rear

KYB Excel-G Rear Shock for Silverado, Sierra, and Ram

KYB Excel-G part number 344365 is a rear suspension shock absorber built to restore original ride control, stability, and handling. It is an OE-style replacement for full-size trucks that need consistent damping, predictable lane-change response, and controlled body movement.

The Excel-G line is KYB’s original-equipment-focused product line, assembled on KYB OE production lines with OE-quality components and calibrated to return the vehicle to designed performance rather than alter it.

Key Features

• KYB recommended OEM replacement shock absorber
• Nitrogen gas-charged, twin-tube design
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body motion
• Strong, thick strut body and bracket design helps minimize flex and maintain alignment
• Dust cover included
• Compressed length: 14.88 in; extended length: 24.53 in; stroke length: 9.65 in
• Lower mount type: E2 (14.6 x 42); upper mount type: E2 (14.6 x 42)

Detailed Description

KYB 344365 is a rear shock absorber for 1994-2002 Dodge Ram 1500, Ram 2500, and Ram 3500 applications, plus 1999-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 rear applications listed below. It is engineered for drivers who want the truck to respond the way it was originally tuned, with controlled rebound, stable braking feel, and consistent handling over changing road surfaces. This part cross-references Monroe Shocks & Struts (e.g., 37150) for the same application.

For Silverado 1500 Classic, Sierra 1500 Classic, Silverado 1500, Sierra 1500, Ram 1500, Ram 2500, and Ram 3500 rear suspension service, KYB Excel-G part number 344365 is a direct OE-style choice when restoring factory ride characteristics is the goal.

What It Helps Address

• Excessive bouncing after bumps or dips
• Loose rear-end feel during braking or lane changes
• Reduced tire contact on uneven pavement
• Unstable handling from worn rear shocks
• Harsh or inconsistent ride control on full-size trucks

Installation Notes and Fitment

• Fits 2007 Chevrolet Silverado 1500 Classic, rear, optional twin tube replacement; exc. electronic suspension and Quadrasteer
• Fits 2007 GMC Sierra 1500 Classic, rear, optional twin tube replacement; exc. electronic suspension
• Fits 2004-2006 Chevrolet Silverado 1500, rear, optional twin tube replacement; exc. electronic suspension and Quadrasteer
• Fits 2004-2006 GMC Sierra 1500, rear, optional twin tube replacement; except electronic suspension and Quadrasteer
• Fits 2001-2003 Chevrolet Silverado 1500, rear, optional twin tube replacement; exc. HD, electronic suspension and Quadrasteer
• Fits 2001-2003 GMC Sierra 1500, rear, optional twin tube replacement; exc. electronic suspension and Quadrasteer
• Fits 1999-2000 Chevrolet Silverado 1500, rear, optional twin tube replacement; except electronic suspension and Quadrasteer
• Fits 1999-2000 GMC Sierra 1500, rear, optional twin tube replacement; exc. electronic suspension and Quadrasteer
• Fits 1994-2002 Dodge Ram 2500, rear, recommended OEM replacement; exc. 8800 GVW
• Fits 1994-2002 Dodge Ram 2500, rear, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1994-2002 Dodge Ram 3500, rear, replace suspension strut and coil spring assembly according to manufacturer’s instructions
• Fits 1994-2001 Dodge Ram 1500, rear, replace suspension strut and coil spring assembly according to manufacturer’s instructions

Verify suspension options before ordering, especially electronic suspension, Quadrasteer, HD, and GVW-specific configurations. Part number 344365 is commonly searched as a rear shock for 1994-2002 Dodge Ram trucks and 1999-2007 Chevrolet Silverado 1500 / GMC Sierra 1500 applications.

Quality Assurance

KYB is a major OE shock and strut supplier, and the Excel-G line is built on the same KYB OE assembly lines using OE-quality components. That OE-focused manufacturing approach supports consistent damping performance and fitment accuracy for the listed applications.