KYB KG54307 Suspension Shock Absorber - Front

KYB Gas-a-Just Shock Absorber KG54307

The KYB Gas-a-Just KG54307 is a monotube suspension shock absorber built as an OE-style replacement for vehicles that need firmer control and quicker response. Its high-pressure gas design separates oil and gas for consistent damping, while the triple chrome plated piston rod helps reduce seal wear in demanding use.

Gas-a-Just Product Line

KYB Gas-a-Just shocks are designed for trucks and other vehicles that work harder than average, including towing, hauling, and setups with larger tires and wheels. The monotube construction adds damping performance over original equipment shock absorbers and is tuned to restore controlled ride behavior on GM truck applications.

Key Features

• Adds up to 25% more damping performance over original equipment shocks
• Monotube design separates gas and oil for fade-resistant operation and immediate response
• Higher gas pressure improves steering response and suspension control
• Triple chrome plated piston rod helps reduce seal wear and fluid leakage
• Designed specifically for GM truck applications
• Dust cover included

Detailed Description

Part number KG54307 uses a two-chamber monotube layout with an air-free hydraulic working area and a high-pressure nitrogen gas section. That design supports stable damping during normal driving and delivers added control when the suspension is loaded or working harder. This KYB shock absorber is a direct-fit suspension service part for GM truck applications where original ride quality, steering response, and electronic safety system performance depend on the suspension operating as intended. This part cross-references Monroe Shocks & Struts (e.g., 911050) for the same application.

What It Helps Address

• Excessive bounce after bumps or dips
• Reduced steering response from worn suspension damping
• Shock fade during towing or hauling
• Fluid leakage caused by seal wear
• Loss of control with heavier tires and wheels

Installation Notes and Tips

Verify compressed length, extended length, stroke length, and mount types before installation. KG54307 measures 13.62 inches compressed, 22.68 inches extended, and 9.06 inches of stroke, with E2(19X45) lower mount and E2(14.6X61) upper mount. Compatible With GM truck suspension applications that use this mounting and dimensional profile. Fits GM truck applications where the original shock absorber matches these specifications.

Quality Assurance

KYB manufactures Gas-a-Just shocks as OE-style replacement components with valving and construction intended to restore original suspension capability. Part number KG54307 is built for consistent damping performance and controlled response in demanding truck use.