ProSeries air springs comes with heavy-duty aluminum anodized end caps that are not available on any other Air Lift product. This exclusive feature provides greater durability for the hauling heaviest loads. ProSeries is designed specifically for the professional installer. That way you get a professional grade product with pro-level installation.

Product Features:

• Eliminates Squat, Trailer Sway, Rough Ride And Bottoming Out
• Anodized Aluminum End Caps For Added Durability
• Air Springs Beef Up Your Existing Suspension To Boost Your Safety And Comfort When Hauling Massive Loads
• Up To 5,000 Pounds Of Load-Leveling Capacity
• An Industry-Exclusive Internal Jounce Bumper Gives The Proseries Ultimate Added Protection When Towing Or Hauling Heavy Loads