Your 2020-2025 GM Silverado/Sierra 2500HD/3500HD is a powerful truck, but even the best factory suspensions have their limits, especially when towing or hauling heavy loads. Have you ever noticed that unsettling sag, the unnerving sway, or the jarring bottoming-out sensation when your truck is fully loaded, compared to its smooth ride when unloaded? This is a common challenge, as your truck's stock suspension is a compromise, designed to balance ride comfort with towing capability. However, when pushed to its limits with significant payload, the rear springs can struggle, leading to excessive bouncing, a dramatically reduced ride height, and a general feeling of instability that compromises both safety and comfort. If you regularly transport heavy loads, your truck demands more than just a stock setup; it requires extreme-duty air springs to effectively level that load and restore stability.

The Pacbrake HP10585-X Alpha XD 7500 Air Spring Kit is the ultimate solution to these challenges, meticulously engineered to provide unparalleled load-leveling capacity and ensure a safe, comfortable ride. Unlike other brands that risk air leaks due to cold weather cracks in their plastic end caps, Pacbrake insists on superior quality, reliability, and lasting value with its groundbreaking design. The Alpha XD 7500 Air Spring Kits are the only airbags on the market featuring robust one-piece aluminum end caps, fortified by an impressive 20 internal support wires for maximum durability and strength. These substantial 7-inch double convoluted bellow type air springs boast a greater air volume, translating directly into increased load-leveling capacity. Each comprehensive kit includes everything you need for a straightforward installation: corrosion-resistant roll plates, high-grade 5 plated hardware, precision laser-cut powder-coated steel brackets, airline, and all necessary accessories. With the addition of a Pacbrake Alpha XD 7500 Air Spring Suspension Kit, you can achieve a more even weight distribution to your tires, effortlessly supporting any load without overtaxing your stock suspension. Experience the confidence of a leveled ride, eliminating sag, sway, and bottoming out, while benefiting from added support for an overall comfortable and safe driving experience.

• Unrivaled Durability: Features one-piece aluminum end caps and 20 internal support wires for maximum strength and resilience, eliminating the risk of cold weather cracks common with plastic alternatives.
• Superior Load-Leveling: Large 7-inch double convoluted bellow type air springs provide increased air volume for exceptional load-leveling capacity.
• Comprehensive Kit: Includes corrosion-resistant roll plates, Grade 5 plated hardware, laser-cut powder-coated steel brackets, airline, and all accessories for a straightforward installation.
• Eliminates Common Issues: Effectively stops sag, sway, and bottoming out, ensuring a stable and comfortable ride.
• Enhanced Safety: Distributes weight more evenly across your tires, supporting heavy loads without overloading the factory suspension.
• Manufacturer Warranty: Backed by a comprehensive Lifetime Warranty for peace of mind.