{"product_id":"air-lift-loadlifter-5000-air-spring-kit-ford-f150-powerboost-57389-bbcg-57389","title":"Air Lift LoadLifter 5000 Air Spring Kit | 21-26 Ford F-150 PowerBoost Hybrid","description":"\u003ch2\u003eHeavy-Duty Load-Leveling Suspension Support Purpose-Built for Hybrid Towing Platforms\u003c\/h2\u003e\n\u003cp\u003eThe Air Lift LoadLifter 5000™ Air Spring Kit (MPN: 57389 | SKU: BBCG_57389) delivers up to 5,000 lbs. of load-leveling capacity to eliminate rear-end sag, headlight aim misalignment, and trailer sway on modern full-hybrid trucks. Purpose-built to handle severe sub-zero winter freeze cycles, extreme payload demands, and aggressive highway road salt spray across Canadian transit routes, this heavy-duty air suspension system restores maximum chassis stability. Towing and commercial fleet specialists emphasize that supporting the added weight of hybrid battery packs while hauling heavy bumper-pull or fifth-wheel loads is critical for safe braking performance and vehicle control.\u003c\/p\u003e\n\u003cp\u003eBecause its fully adjustable air springs operate between 5 PSI and 100 PSI, the LoadLifter 5000™ system allows you to tune air pressure precisely based on your exact cargo load or empty bed driving preferences. Constructed with 2-ply reinforced synthetic rubber bellows and internal roll plates that protect the air springs from sharp edge impacts, this system absorbs severe road shocks and prevents bottoming out on heavy bumps. Independent chassis dynamics evaluations confirm that maintaining a level ride height under heavy tongue weights drastically reduces tire tread wear, steering wheel wander, and body roll during high-speed highway maneuvers.\u003c\/p\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification Feature\u003c\/th\u003e\n\u003cth\u003eEngineered Product Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand Alignment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAir Lift Company (LoadLifter 5000™ Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eManufacturer Part Number (MPN)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e57389\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStore SKU Identifier\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBBCG_57389\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLoad-Leveling Capacity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUp to 5,000 lbs. (Do not exceed vehicle GVWR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAir Pressure Operating Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 PSI Minimum to 100 PSI Maximum (Fully Adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBellows Construction\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-Ply Reinforced High-Convoluted Synthetic Rubber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRoll Plate Protection\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEnd Plates Enclosed for +10% High Pressure Support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMounting Location Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnderframe Kit (Compatible with Most In-Bed Fifth-Wheel Hitches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInstallation Hardware\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIncludes Mounting Brackets, Air Lines, Schrader Valves, \u0026amp; Hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrame Drilling Requirement\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNo Drilling Required (Direct Bolt-On Chassis Integration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFactory Limited Warranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eLimited Lifetime Warranty + 60-Day Ride Satisfaction Guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003c\/h2\u003e\n\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\n\u003cp\u003eThis air helper spring suspension kit is custom-engineered explicitly for 14th-generation Ford F-150 trucks equipped with the 3.5L PowerBoost Full-Hybrid powertrain. Check your specific year and drive layout below to ensure exact fitment:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFord F-150 PowerBoost Hybrid\u003c\/strong\u003e (3.5L V6 Full-Hybrid; 4WD \/ 4x4 \u0026amp; 2WD \/ 4x2) | 2021, 2022, 2023, 2024, 2025, 2026\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStrict Fitment Exclusions:\u003c\/strong\u003e This kit is NOT compatible with Ford F-150 Raptor models, F-150 Lightning EV platforms, models equipped with factory rear air suspension options, or non-hybrid gas engine models requiring different axle bracket geometry (e.g., standard 2.7L, 3.5L EcoBoost, or 5.0L V8 models using kit 57385\/57384).\u003c\/p\u003e\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cp\u003eDesigned as a direct bolt-on underframe kit, this system installs without drilling any holes into the vehicle frame sheet metal. The underframe mounting design ensures complete clearance for most aftermarket and OEM in-bed fifth-wheel or gooseneck hitch brackets. Standard installation takes approximately 2 hours using basic mechanic hand tools.\u003c\/p\u003e\n\u003cp\u003eDual inflation Schrader valves can be routed to your rear bumper or fuel door area for easy air pump access, or integrated with an optional Air Lift on-board air compressor kit for on-the-go cabin control.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eDoes increasing air pressure to 100 PSI increase my truck's maximum payload capacity?\u003c\/h3\u003e\n\u003cp\u003eNo. The LoadLifter 5000™ kit provides up to 5,000 lbs. of load-leveling support to level your ride and improve control, but it does not increase your vehicle's factory Gross Vehicle Weight Rating (GVWR). Never exceed the manufacturer's official GVWR limits.\u003c\/p\u003e\n\u003ch3\u003eIs this kit compatible with in-bed gooseneck or fifth-wheel hitches?\u003c\/h3\u003e\n\u003cp\u003eYes. The underframe bracket architecture of kit 57389 is designed specifically to mount cleanly alongside most popular in-bed fifth-wheel and gooseneck hitch assemblies without interference.\u003c\/p\u003e\n\u003ch3\u003eCan I drive with zero air pressure in the air springs when unloaded?\u003c\/h3\u003e\n\u003cp\u003eNo. Air Lift requires maintaining a minimum of 5 PSI in the air springs at all times—even when driving empty—to prevent the synthetic rubber bellows from chafing or pinching against internal bump stops.\u003c\/p\u003e\n\u003ch3\u003eHow does this air spring kit perform during severe sub-zero winter freeze cycles?\u003c\/h3\u003e\n\u003cp\u003eThe 2-ply reinforced synthetic rubber bellows are engineered to maintain flexibility and air seal integrity across extreme cold temperatures, preventing cracking under heavy winter road conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e BBCG_57389\u003c\/p\u003e","brand":"Air Lift","offers":[{"title":"Default Title","offer_id":52473455706395,"sku":"BBCG_57389","price":749.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0863\/3165\/4427\/files\/air-lift-loadlifter-5000-air-spring-kit-f150-powerboost-bbcg-57389-hero.jpg?v=1784810153","url":"https:\/\/4x4wavers.com\/es\/products\/air-lift-loadlifter-5000-air-spring-kit-ford-f150-powerboost-57389-bbcg-57389","provider":"4X4 WAVERS","version":"1.0","type":"link"}