Gabriel G63366 Suspension Shock Absorber - Rear

Overview

Gabriel Ultra Truck Shock G63366 is a rear suspension shock absorber for a wide range of Chevrolet and GMC trucks and vans. It is built for light truck and SUV duty with gas-charged performance, corrosion-resistant construction, and controlled damping for everyday road conditions.

Key Features

• G-Force technology with infinitely variable damping for responsive control.
• Gas-charged design for consistent shock performance.
• Super-finished chromed piston rod for improved corrosion resistance.
• Leak-proof piston seal to help extend service life.
• Boot included for added protection.
• Lower eyelet and upper stud mounting style.

Detailed Description

The Gabriel Ultra Truck Shock line is engineered for light trucks and SUVs that need stable ride control and durable suspension performance. Part number G63366 uses a rear shock absorber design with a 14.23-inch collapsed length and 23.26-inch extended length, plus a lower eyelet and upper stud mounting configuration. For Chevrolet C3500, GMC C3500, and other rear applications in this fitment range, it provides a direct suspension service replacement focused on comfort, control, and long life. This part number, G63366, is also associated with Gabriel Ultra Truck Shock applications across older Chevrolet and GMC truck and van platforms.

Ultra Truck Shock is Gabriel’s heavy-duty product line for truck and SUV suspension service. It emphasizes controlled damping, corrosion resistance, and sealing durability for demanding road use. If you are replacing a worn rear shock on a Chevrolet or GMC truck, G63366 is built around that use case with the same product family engineering found throughout the Ultra Truck Shock line.

What It Helps Address

• Excessive bouncing after bumps or dips.
• Reduced rear suspension control on rough pavement.
• Noise or harshness from worn shock absorber internals.
• Fluid leakage from an aging shock body or seal.
• Corrosion-related wear on exposed suspension components.

Installation Notes

Compatible With rear shock applications listed in the fitment data. Fits 1973-1999 Chevrolet and GMC truck and van platforms, rear, including Chevrolet P30, C20, C30, P20, R20, R30, R2500, R3500, P10, P30 Van, and GMC P3500, C2500, R2500, R3500, C25/C2500 Pickup, C35/C3500 Pickup, P1500, P15/P35, and P35/P3500 Van applications. Verify mounting style, collapsed length, and extended length before installation. Installation hardware is included.

Quality Assurance

Gabriel designs this shock absorber with G-Force technology, a chromed piston rod, and a leak-proof piston seal to support durable service in truck applications. Part number G63366 is built for rear suspension use on the listed Chevrolet and GMC platforms.