6" 2000-2006 GMC Yukon XL 2500 4WD Lift Kit by Skyjacker

The Skyjacker C9671K 6-Inch Suspension Lift Kit for 2000-2006 GMC Yukon XL 2500 4WD models is a complete, heavy-duty suspension system that provides substantial ground clearance, increased tire clearance, and corrected steering and drivetrain geometry at the taller ride height. The system combines replacement steering knuckles, heavy-duty front and rear crossmembers, torsion bar drop brackets, differential relocation brackets, CV axle spacers, front bump stop brackets, a differential skid plate, carrier bearing lowering hardware, extended sway bar end links, 4.5-inch tapered rear lift blocks, U-bolts, and supporting installation hardware. Shock options include Skyjacker Hydro 7000, Nitro 8000, M95 Performance, or BlackMAX shocks.

The front suspension uses application-specific replacement steering knuckles and heavy-duty crossmembers to relocate critical suspension mounting points for the 6-inch increase in ride height. Torsion bar drop brackets reposition the factory torsion bar system to work with the taller suspension, while differential relocation brackets and dedicated driver- and passenger-side CV axle spacers help maintain more favorable front drivetrain angles throughout suspension travel. Front bump stop brackets account for the revised suspension position, and the included differential skid plate adds protection beneath critical drivetrain components while integrating with the crossmember-based suspension layout.

A carrier bearing lowering kit helps maintain proper driveline positioning after the suspension is raised, while extended sway bar end links accommodate the revised suspension geometry. At the rear, 4.5-inch tapered lift blocks and longer U-bolts raise the factory leaf-spring suspension to complement the 6-inch front lift and create a balanced stance. The complete C9671K system provides clearance for up to 35x12.50 tires with properly configured wheels, making it well suited for Yukon XL 2500 builds focused on larger tires, increased ground clearance, and improved street and off-road capability.

The C9671K is available with four Skyjacker shock configurations. Hydro 7000 shocks use velocity-sensitive hydraulic damping for smooth, predictable suspension control on everyday street and trail rides. Nitro 8000 shocks use a 150 PSI gas charge for firmer, more responsive damping and increased control over changing terrain. BlackMAX shocks feature advanced foam-cell hydraulic technology for consistent damping without a high-pressure gas charge, while M95 Performance shocks use a 200 PSI gas-charged monotube internal floating piston design with a large 46mm bore for responsive damping, improved heat management, and consistent performance during more demanding driving conditions.

Features & Benefits

• Provides approximately 6 inches of suspension lift for increased ground clearance and tire clearance
• Designed for 2000-2006 GMC Yukon XL 2500 4WD models
• Replacement steering knuckles help maintain proper steering geometry at the increased ride height
• Heavy-duty front and rear crossmembers relocate critical suspension mounting points
• Crossmember system provides a strong structural foundation for the lifted front suspension
• Torsion bar drop brackets reposition the factory torsion bar system for the taller suspension
• Differential relocation brackets help maintain more favorable front drivetrain geometry
• Driver- and passenger-side CV axle spacers accommodate the revised differential and suspension position
• Front bump stop brackets help maintain proper compression control throughout suspension travel
• Differential skid plate provides additional protection for critical front drivetrain components
• Carrier bearing lowering hardware helps maintain proper driveline positioning after the lift
• Extended sway bar end links help maintain proper sway bar geometry
• 4.5-inch tapered rear lift blocks complement the increased front suspension height
• Includes longer rear U-bolts for the lifted leaf-spring configuration
• Creates a balanced front-to-rear 6-inch lifted stance
• Provides clearance for up to 35x12.50 tires with properly configured wheels
• Available with Skyjacker Hydro 7000 hydraulic shocks
• Hydro 7000 shocks use velocity-sensitive hydraulic damping for smooth and predictable suspension response
• Available with Skyjacker Nitro 8000 gas-charged shocks
• Nitro 8000 shocks use a 150 PSI gas charge for firm and responsive suspension control
• Available with Skyjacker BlackMAX foam-cell hydraulic shocks
• BlackMAX shocks provide consistent hydraulic damping for balanced street and trail performance
• Available with Skyjacker M95 Performance monotube shocks
• M95 shocks use a 200 PSI gas-charged monotube internal floating piston design with a large 46mm bore for consistent damping and improved heat management
• Multiple shock configurations allow the suspension system to be matched to different ride characteristics and performance demands