The Air Lift LoadLifter 5000 air spring kit for your 2011-2019 Silverado/Sierra 2500HD/3500HD delivers up to 5,000 lbs of load-leveling capacity, eliminating squat, sag, and trailer sway when you're hauling heavy loads or towing. Adjustable from a single inflation valve, these air springs let you dial in support to match your load and road conditions.

Key Features

• Offers up to 5,000 lbs. of load-leveling capacity*
• Air springs are fully adjustable to match load and road conditions
• Designed for vehicles with leaf-spring suspensions including full-size trucks and vans
• Includes roll plates to protect the air springs from damage
• Most kits install with no frame drilling required
• Improves handling, braking, and steering response by maintaining proper ride height
• Ideal for serious towing, heavy cargo, or commercial applications
• Backed by Air Lift’s industry-leading warranty and support network

Kit Contents

• Two (2) LoadLifter 5000 air springs
• Mounting brackets and hardware
• Roll plates (where applicable)
• Air line and inflation valves
• Installation instructions
• Replacement air spring P/N: 50297

Specifications

Fitment

Installation

• Installation Manual (PDF)
• Additional documentation (PDF)