2011–2019 Silverado/Sierra 2500HD & 3500HD Air Lift LoadLifter 5000 Air Spring Kit

2011–2019 Silverado/Sierra 2500HD & 3500HD Air Lift LoadLifter 5000 Air Spring Kit

When you’re towing or hauling heavy loads, your truck’s suspension takes a beating. Sagging rear ends, trailer sway, poor braking, and compromised handling can make driving stressful and unsafe. The Air Lift LoadLifter 5000 restores your truck’s balance, providing up to 5,000 lbs of load-leveling support. With its adjustable air springs, you can fine-tune your ride for any load, keeping your vehicle level, stable, and in control.

Key Features & Benefits

• Load-Leveling Performance: Supports up to 5,000 lbs to eliminate rear-end sag and improve handling while towing or carrying heavy cargo.

• Adjustable Air Pressure: Tune your suspension from 5 to 100 PSI for the perfect balance between comfort and control.

• Complete Installation Kit: Includes dual air springs, durable brackets, hardware, air lines, and fittings — everything needed for a straightforward setup.

• Built for Durability: Features 2-ply fabric-reinforced rubber air springs and corrosion-resistant nylon-composite end caps for long-lasting strength.

• Enhanced Protection: Roll plates safeguard the air springs from wear and boost overall capacity.

• Easy Installation: Designed for most ¾-ton and 1-ton trucks with no-drill mounting for a quick install.

What’s Included

• All necessary mounting brackets

• All hardware required for installation

• Two heavy-duty air springs

• Integrated internal jounce bumper for added load protection

• Fully illustrated installation guide

Vehicle Fitment

• Fits 2011–2019 Chevrolet Silverado 2500HD / 3500HD and GMC Sierra 2500HD / 3500HD models with rear leaf-spring suspension.

• Compatible with both single rear wheel (SRW) and dual rear wheel (DRW) configurations.

• Works with many side-mount 5th-wheel hitch applications, but not for cab-and-chassis models.