The Air Lift 57388 LoadLifter 5000 Helper Spring Kit from SDS is the suspension upgrade your 2019-2024 GM Silverado/Sierra 1500 4WD (Trail Boss & AT4 Models) needs. The LoadLifter 5000 air suspension kits are compatible with 1/2, 3/4, and 1-ton pickups and vans, making them ideal for hauling large items. They are particularly useful for commercial trucks, wreckers, ambulances, construction, and utility trucks. By enhancing your existing suspension system, these air springs provide a safer and more comfortable ride when transporting heavy loads.

• Fits Trail Boss & AT4 Models Only.
• Will not fit Cab & Chassis models.

• 2 Air Springs
• All Necessary Mounting Brackets
• All Of The Hardware Needed For Installation
• Fully Illustrated Installation Guide
• Up To 5,000 Lbs. Of Load-Leveling Capacity
• Eliminates Squat, Trailer Sway, Rough Ride & Bottoming Out