Improve load support and ride comfort in your GM HD truck with the LoadLifter 5000 Ultimate rear air spring kit. Designed to work with the vehicle's factory leaf springs, this adjustable air spring system provides up to 5,000 lbs of rear load-leveling capacity to help keep the vehicle stable, level, and comfortable whether loaded or unloaded. The Ultimate series features an internal jounce bumper that absorbs shock, reduces harsh jarring on rough roads, and helps prevent bottoming out.

Features

• Up to 5,000 lbs of rear load-leveling capacity for towing and hauling heavy loads.
• Internal closed-cell urethane foam jounce bumper absorbs shock and improves ride comfort.
• Fully adjustable air pressure from 5 to 100 PSI.
• Maintenance-free air springs that can safely operate at zero air pressure.
• Air springs reinforced with durable 2-ply fabric for added strength.
• Exclusive upper and lower roll plates help protect air springs from sharp edges.
• Works in conjunction with the vehicle's factory leaf springs.
• No drilling into the frame required for installation.

Compatibility Notes

• Fits 1973-1986 GM HD trucks.
• Designed for rear suspension applications.
• Compatible with vehicles equipped with in-bed hitches.

Notes

• Replaces the factory jounce bumper, which may be removed during air spring installation.
• Includes an industry-exclusive 60 Day No Questions Money Back Guarantee.
• Backed by a comprehensive Lifetime Warranty covering all kit components.
• Optional on-board air compressor systems are available for convenient air pressure adjustment.

Includes

• Two (2) LoadLifter 5000 Ultimate air springs with internal jounce bumpers.
• Mounting brackets and all required installation hardware.
• Air lines and Schrader valve for manual inflation.
• Upper and lower roll plates for air spring protection.
• Fully illustrated instruction manual.