KYB 565016 Shock Absorber - Rear

KYB MonoMax Rear Shock for Heavy-Duty Truck Use

The KYB MonoMax 565016 is a rear suspension shock absorber built for trucks that carry weight, tow, or see rough road use. Its monotube design is made to deliver consistent damping and control for Chevrolet Silverado 1500, GMC Sierra 1500, and Dodge Ram 1500/2500/3500 applications listed below.

KYB’s MonoMax line focuses on truck-specific suspension performance, with a heavy-duty construction that supports stability in demanding driving conditions. This KYB MonoMax 565016 uses a large-bore monotube layout, a zinc-coated steel piston ring, and an off-road dust boot for added protection in work and trail environments.

Key Features

• Heavy-duty monotube shock absorber for rear suspension applications
• Up to 40% more damping performance than standard shock absorbers
• Large-bore design for improved control on heavier trucks
• Zinc-coated, stainless steel piston ring for sealing in extreme conditions
• Rubber dust boot helps keep dirt and debris away from the shaft seals
• Engineered to help vehicles with electronic safety systems such as ESC and ABS
• Compressed length: 15.51 in; extended length: 23.93 in; stroke length: 8.42 in
• Lower mount type: E2(14.6X42); upper mount type: E2(14.6X42)

Detailed Description

MonoMax is KYB’s truck-focused shock line, built for rear suspension service where load control and durability matter. The 565016 is a direct-fit suspension shock absorber for select Chevrolet Silverado 1500, GMC Sierra 1500, and Dodge Ram 1500, Ram 2500, and Ram 3500 rear applications. It is a practical upgrade for drivers who tow trailers, haul cargo, or want firmer control from a monotube shock design.

This part cross-references Monroe Shocks & Struts (e.g., 911504) for the same application. If you are searching for a KYB 565016 rear shock for a 2004-2006 Chevrolet Silverado 1500 or a 1994-2002 Dodge Ram 2500 rear shock, this listing matches the confirmed fitment shown here.

What It Helps Address

• Excessive rear-end bounce on loaded trucks
• Reduced control during towing or hauling
• Fade in shock performance during repeated heavy use
• Harsh handling from worn rear shock absorbers
• Loss of stability on rough roads or off-road surfaces

Installation Notes and Fitment

Compatible With rear suspension applications only. Fits 2007 Chevrolet Silverado 1500 Classic, rear, Maximum Monotube Performance Upgrade; (Exc. Electronic Suspension and Quadrasteer); MonoMax. Fits 2007 GMC Sierra 1500 Classic, rear, Maximum Monotube Performance Upgrade; (Exc. Electronic Suspension); MonoMax. Fits 2004-2006 Chevrolet Silverado 1500, rear, Maximum Monotube Performance Upgrade; (Exc. Electronic Suspension and Quadrasteer); MonoMax. Fits 2004-2006 GMC Sierra 1500, rear, Maximum Monotube Performance Upgrade; (Except Electronic Suspension and Quadrasteer); MonoMax. Fits 2001-2003 Chevrolet Silverado 1500, rear, Maximum Monotube Performance Upgrade; (Exc. HD, Electronic Suspension and Quadrasteer); MonoMax. Fits 2001-2003 GMC Sierra 1500, rear, Maximum Monotube Performance Upgrade; (Exc. Electronic Suspension and Quadrasteer); MonoMax. Fits 1994-2002 Dodge Ram 2500, rear, Maximum Monotube Performance Upgrade; (Exc. 8800 GVW); MonoMax. Fits 1994-2002 Dodge Ram 2500, rear, Lift Replacement Shocks; (Exc. 8800 GVW); Lift = 0-1; MonoMax. Fits 1994-2002 Dodge Ram 2500, rear, Upgrade to monotube shock absorbers for improved performance.; MonoMax. Fits 1994-2002 Dodge Ram 3500, rear, Upgrade to monotube shock absorbers for improved performance.; MonoMax. Fits 1994-2001 Dodge Ram 1500, rear, Upgrade to monotube shock absorbers for improved performance.; MonoMax. Fits 1994-2001 Dodge Ram 1500, rear, Lift Replacement Shocks; Lift = 0-1; MonoMax. Fits 1999-2000 Chevrolet Silverado 1500, rear, Maximum Monotube Performance Upgrade; (Except Electronic Suspension and Quadrasteer); MonoMax. Fits 1999-2000 GMC Sierra 1500, rear, Maximum Monotube Performance Upgrade; (Exc. Electronic Suspension & Quadrasteer); MonoMax.

Before installation, verify rear position, mount style, and any exclusions such as electronic suspension, Quadrasteer, HD, or GVW limits. Confirm the compressed and extended lengths against the vehicle’s suspension travel, especially on lifted or modified trucks.

Quality Assurance

KYB designs the MonoMax line for truck-duty durability and consistent damping performance under demanding conditions. The work-ready piston ring, protective dust boot, and monotube construction reflect a focus on long-term control in towing, hauling, and off-road use.