KYB 565061 Shock Absorber - Rear

KYB MonoMax Rear Shock for Heavy-Duty Truck Use

The KYB MonoMax 565061 is a rear suspension shock absorber built for trucks and SUVs that carry weight, tow, or see rougher road conditions. Its monotube design and large-bore construction help maintain control and stability on vehicles like the Chevrolet C1500, GMC K1500, and GMC Yukon.

KYB MonoMax is the truck-focused shock line for drivers who want firmer damping response and consistent performance under load. This part number, 565061, is a rear shock option for GM applications that need improved control without changing the vehicle’s suspension layout.

Key Features

• Heavy-duty monotube shock absorber for rear suspension use
• Up to 40% more damping performance than standard shock absorbers
• Zinc-coated stainless steel piston ring for sealing in demanding conditions
• Off-road dust boot helps protect the shaft and seal area from dirt and debris
• Engineered to support vehicles with electronic safety systems such as ESC and ABS
• Compressed length: 16.3 in.; extended length: 25.91 in.; stroke length: 9.61 in.
• Lower mount type: E2(14.6X41); upper mount type: E3(61.6X87X0)

Product Details

The KYB MonoMax line is built around a monotube design that responds quickly to changing road and load conditions. For rear suspension applications, that means more controlled handling on GM trucks and SUVs used for towing, hauling, or off-pavement driving. The 565061 shock absorber is a direct-fit rear replacement for a wide range of Chevrolet and GMC models, including Chevrolet C2500, Chevrolet K3500, GMC C2500, GMC K3500, and Cadillac Escalade rear applications listed below.

This part cross-references Monroe Shocks & Struts (e.g., 911512) for the same application.

Common Problems This Shock Can Address

• Excessive rear-end bounce after bumps or dips
• Reduced control when towing a trailer or carrying heavy cargo
• Soft or inconsistent damping from worn factory shocks
• Rear suspension instability on lifted or standard GM truck applications
• Dust and debris exposure around the shock shaft and seals

Installation Notes and Fitment

Install as a rear shock absorber on the specific GM applications listed by year, make, model, and suspension configuration. Verify compressed length, extended length, and mount style before installation, especially on vehicles with lift modifications or dual rear wheel setups.

• Fits 2003-2005 GMC Savana 3500, rear, Maximum Monotube Performance Upgrade; w/ Dual Rear Wheels; MonoMax
• Fits 1999-2000 Cadillac Escalade, rear, Maximum performance upgrade for standard non-lifted suspensions.; MonoMax
• Fits 1988-2000 Chevrolet C2500, rear, Maximum Monotube Performance Upgrade; Standard Suspension; MonoMax
• Fits 1988-2000 Chevrolet C3500, rear, Maximum Monotube Performance Upgrade; (Exc. Heavy Duty-Series); Standard Suspension; MonoMax
• Fits 1988-2000 Chevrolet K2500, rear, Maximum performance upgrade for standard non-lifted suspensions.; MonoMax
• Fits 1988-2000 Chevrolet K3500, rear, Maximum performance upgrade for standard non-lifted suspensions.; MonoMax
• Fits 1988-2000 GMC C2500, rear, Upgrade to monotube shock absorbers for improved performance.; MonoMax
• Fits 1988-2000 GMC C3500, rear, Upgrade to monotube shock absorbers for improved performance.; MonoMax
• Fits 1999-2000 GMC K2500, rear, Maximum Monotube Performance Upgrade; Standard Suspension; MonoMax
• Fits 1988-2000 GMC K3500, rear, Maximum performance upgrade for standard non-lifted suspensions.; MonoMax
• Fits 1988-1999 Chevrolet C1500, rear, Maximum Monotube Performance Upgrade; Standard Suspension; MonoMax
• Fits 1988-1999 Chevrolet K1500, rear, Maximum performance upgrade for standard non-lifted suspensions.; MonoMax
• Fits 1992-1999 Chevrolet K1500 Suburban, rear, Lift Replacement Shocks for vehicles with a lift of 1-3 inches.; MonoMax
• Fits 1992-1999 Chevrolet K2500 Suburban, rear, Lift Replacement Shocks for vehicles with a lift of 1-3 inches.; MonoMax
• Fits 1995-1999 Chevrolet Tahoe, rear, Maximum Monotube Performance Upgrade; Standard Suspension; MonoMax
• Fits 1988-1999 GMC C1500, rear, Maximum Monotube Performance Upgrade; Standard Suspension; MonoMax
• Fits 1988-1999 GMC K1500, rear, Maximum performance upgrade for standard non-lifted suspensions.; MonoMax
• Fits 1992-1999 GMC K1500 Suburban, rear, Lift Replacement Shocks for vehicles with a lift of 1-3 inches.; MonoMax
• Fits 1992-1999 GMC K2500 Suburban, rear, Lift Replacement Shocks for vehicles with a lift of 1-3 inches.; MonoMax
• Fits 1988-1998 GMC K2500, rear, Maximum performance upgrade for standard non-lifted suspensions.; MonoMax
• Fits 1995-1997 GMC Yukon, rear, Maximum Monotube Performance Upgrade; Standard Suspension; MonoMax
• Fits 1992-1997 GMC Yukon, rear, Upgrade to monotube shock absorbers for improved performance.; MonoMax
• Fits 1992-1994 Chevrolet Blazer, rear, Maximum performance upgrade for standard non-lifted suspensions.; MonoMax

Quality Assurance

KYB builds the MonoMax line for demanding truck and SUV suspension service, using a monotube layout, a zinc-coated piston ring, and a protective dust boot to support durability in harsh conditions. Part number 565061 is engineered for rear applications where consistent damping and load control matter.