Monroe 34677 Shock Absorber - Front

Monroe Gas-Magnum Shock Absorber 34677

Monroe Gas-Magnum Shock Absorber 34677 is built for midsize and full-size trucks and vans that need firm suspension control without a harsh ride. It uses greater fluid capacity than a standard 1-inch bore shock to manage heat and movement more efficiently on the road.

Key Features

• Gas-Magnum shock absorber for front suspension applications
• Designed for Chevrolet Silverado 1500 and GMC Sierra 1500 fitments listed below
• Up to twice the fluid capacity of standard 1-inch bore shocks
• Metal dust shield helps protect the shaft area
• Extended bumper stop included in the design
• Upper stem mount with 2.3/8-inch stem length and 3/8-inch-16 thread pitch
• Lower clevis bracket mount for direct suspension attachment
• Part number 34677 for catalog and cross-reference lookup

Product Details

The Monroe Gas-Magnum line is aimed at truck and van suspension service where load control and ride stability matter. This shock absorber is engineered to provide firmer damping response while avoiding the overly stiff feel that can come from heavy-duty replacements. With 11 inches compressed length, 15.125 inches extended length, and 4.125 inches of travel, Monroe 34677 is sized for the front suspension applications listed for 1999-2007 Chevrolet Silverado 1500 and GMC Sierra 1500 Classic models. This part cross-references KYB 344381 for the same application.

What It Helps Address

• Excessive front-end bounce after bumps or dips
• Reduced control during braking and steering input
• Suspension fade from heat buildup in demanding truck use
• Worn shock response that can affect ride stability
• Front suspension movement that feels loose or underdamped

Installation Notes

• Fits 2007 Chevrolet Silverado 1500 Classic, front, without Electronic Adjustable Suspension
• Fits 2007 GMC Sierra 1500 Classic, front, without Z71 Off Road Package and without Electronic Adjustable Suspension
• Fits 1999-2006 Chevrolet Silverado 1500, front, without Electronic Adjustable Suspension
• Fits 1999-2006 GMC Sierra 1500, front, without Z71 Off Road Package and without Electronic Adjustable Suspension
• Installation recommended with wheels on the ground
• Verify mount style, suspension package, and front application before installation

Quality Assurance

Monroe Gas-Magnum shocks are built for truck and van suspension service with a focus on controlled damping and consistent operation. Monroe 34677 is listed with a limited lifetime warranty in the fitment notes for the applications shown.