Air Spring Kit | 0-6" Lifts | Ford F-150 4WD (2021-2026)

Meet the Air Spring Kit for Ford F-150 4WD (2021–2026) — a purpose-built rear load-leveling solution engineered for 0–6" lifts. From heavy towing to full payload days, this kit keeps your truck level, stable, and ready to work or play.

• Rear Air Spring Kit for 0–6" Lift: Specifically engineered for Ford F-150 4WD (2021–2026) to maintain a level stance under load.
• Two Double-Convoluted Air Bags: Deliver robust load support with reliable, adjustable leveling performance across a wide range of weights.
• Durable Powder-Coated Steel Brackets: Built to resist corrosion and stand up to demanding use in the field or on the job site.
• DOT-Approved Airlines: Safe, durable air lines designed for long-term reliability and peace of mind.
• 1/4" Push-To-Connect Fittings: Quick, tool-free connections for hassle-free installation.
• Load Capacity Up to 5,000 lbs: Helps keep the rear end level when towing trailers or carrying heavy payloads, preserving geometry and handling.
• Includes All Necessary Bracketry: Everything you need for a secure and solid installation right out of the box.
• Optional Onboard Air Compressor & Wireless Controller: Fine-tune air pressure from inside the cab for on-demand leveling as loads shift.
• Easy Installation: Home setup-friendly, typically 5–6 hours with standard tools and no special equipment required.
• Warranty Coverage: Limited lifetime warranty on air springs and a 2-year compressor replacement warranty for lasting peace of mind.

This kit delivers real-world benefits beyond the driveway: it preserves proper payload geometry, minimizes sway during highway braking and cornering, and reduces the risk of bottoming out when the bed is loaded or when towing. With adjustable air pressure, you tailor ride height and stability to changing loads, so your F-150 stays confident on every trip. The optional onboard compressor makes quick pressure adjustments from the cab a reality, letting you adapt on the fly—from daily commutes to rugged worksite days.

Who is this for? If you rely on your Ford F-150 4WD for work, weekend towing, or heavy payload hauling, this kit is a practical upgrade that enhances safety, control, and comfort. It’s ideal for contractors, fleet operators, and enthusiasts who want consistent handling when the truck is loaded, plus the flexibility to fine-tune performance as needs evolve. Compared to standard springs, this setup keeps the rear end level and reduces chassis stress, delivering a smoother ride and improved stability without sacrificing payload capacity. For DIY installation, the included bracketry and straightforward connections make it feasible to upgrade at home in a single weekend. And with the option of an onboard compressor and wireless controller, you gain immediate, in-cab control over your suspension profile—no more guessing what height you’ll need as you switch between towing and daily driving.