{"id":6428,"date":"2026-09-14T14:17:57","date_gmt":"2026-09-14T21:17:57","guid":{"rendered":"https:\/\/www.readylift.com\/blog\/?p=6428"},"modified":"2026-09-14T14:58:12","modified_gmt":"2026-09-14T21:58:12","slug":"readylift-introduces-6-inch-max3-3-suspension-systems-for-2021-2026-ford-f-150","status":"publish","type":"post","link":"https:\/\/www.readylift.com\/blog\/2026\/09\/14\/readylift-introduces-6-inch-max3-3-suspension-systems-for-2021-2026-ford-f-150\/","title":{"rendered":"2021\u20132026 Ford F-150 6-Inch MAX3.3 Suspension"},"content":{"rendered":"\n<style>\n.rl-max33-npr {\n  --rl-red: #d71920;\n  --rl-black: #0b0b0b;\n  --rl-gray: #f1f1f1;\n  --rl-mid: #d8d8d8;\n  --rl-text: #161616;\n  --rl-muted: #5b5b5b;\n  --rl-light-text: #d6d6d6;\n  --rl-white: #ffffff;\n  --rl-max: 1180px;\n\n  width: 100%;\n  color: var(--rl-text);\n  font-family: Arial, Helvetica, sans-serif;\n  line-height: 1.55;\n}\n\n.rl-max33-npr,\n.rl-max33-npr * {\n  box-sizing: 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.rl-max33-engineered-grid,\n  .rl-max33-fitment-box {\n    grid-template-columns: 1fr;\n  }\n\n  .rl-max33-facts {\n    grid-template-columns: repeat(2, 1fr);\n  }\n\n  .rl-max33-feature-list {\n    grid-template-columns: 1fr;\n  }\n}\n\n@media (max-width: 700px) {\n\n  .rl-max33-gallery-grid {\n    grid-template-columns: 1fr;\n  }\n}\n\n@media (max-width: 600px) {\n\n  .rl-max33-intro {\n    padding-top: 12px;\n  }\n\n  .rl-max33-facts {\n    grid-template-columns: 1fr 1fr;\n  }\n\n  .rl-max33-fact {\n    min-height: 92px;\n    padding: 14px 12px;\n  }\n\n  .rl-max33-dark {\n    padding: 34px 16px;\n  }\n\n  .rl-max33-spec-row {\n    grid-template-columns: 1fr;\n    gap: 4px;\n  }\n\n  .rl-max33-cta {\n    padding: 36px 18px;\n  }\n}\n<\/style>\n\n\n<div class=\"rl-max33-npr\">\n\n\n  <!-- ======================================================\n       INTRO\n       WordPress article title remains the page H1\n  ======================================================= -->\n\n  <section class=\"rl-max33-intro\">\n\n    <div class=\"rl-max33-wrap\">\n\n      <div class=\"rl-max33-intro-grid\">\n\n\n        <div class=\"rl-max33-intro-copy\">\n\n          <p class=\"rl-max33-kicker\">\n            ReadyLIFT Performance Series \u2022 PN 42-21641\n          <\/p>\n\n          <h2 class=\"rl-max33-title\">\n            Premium Big Lift Performance for the 2021\u20132026 Ford F-150\n          <\/h2>\n\n          <p class=\"rl-max33-subhead\">\n            Falcon 3.3 Fast Adjust dampers, heavy-duty construction, and clearance for up to 37-inch tires.\n          <\/p>\n\n          <p class=\"rl-max33-lead\">\n            ReadyLIFT Suspension is proud to introduce the all-new 6-Inch MAX3.3 Suspension Systems for 2021\u20132026 Ford F-150 4WD models. Engineered for owners who want premium performance without sacrificing everyday drivability, these systems deliver an aggressive stance, increased tire clearance, and adjustable ride control.\n          <\/p>\n\n        <\/div>\n\n\n        <div class=\"rl-max33-intro-image\">\n\n          <img decoding=\"async\"\n            src=\"https:\/\/www.readylift.com\/blog\/content\/uploads\/2026\/09\/2025-Ford-F-150-MAX3.3-03-scaled.jpg\"\n            alt=\"Ford F-150 equipped with ReadyLIFT 6-Inch MAX3.3 Suspension System\"\n            loading=\"eager\">\n\n        <\/div>\n\n\n      <\/div>\n\n\n      <div class=\"rl-max33-facts\">\n\n\n        <div class=\"rl-max33-fact\">\n\n          <strong>6&#8243;<\/strong>\n\n          <span>\n            Suspension Lift\n          <\/span>\n\n        <\/div>\n\n\n        <div class=\"rl-max33-fact\">\n\n          <strong>3.3<\/strong>\n\n          <span>\n            Falcon Fast Adjust Dampers\n          <\/span>\n\n        <\/div>\n\n\n        <div class=\"rl-max33-fact\">\n\n          <strong>37&#8243;<\/strong>\n\n          <span>\n            Maximum Tire With Trimming\n          <\/span>\n\n        <\/div>\n\n\n        <div class=\"rl-max33-fact\">\n\n          <strong>4WD<\/strong>\n\n          <span>\n            2021\u20132026 Ford F-150\n          <\/span>\n\n        <\/div>\n\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- ======================================================\n       FALCON PERFORMANCE\n  ======================================================= -->\n\n  <section class=\"rl-max33-dark\">\n\n    <div class=\"rl-max33-wrap\">\n\n      <div class=\"rl-max33-dark-grid\">\n\n\n        <div>\n\n          <p class=\"rl-max33-kicker\">\n            Falcon 3.3 Fast Adjust\n          <\/p>\n\n          <h2 class=\"rl-max33-section-title\">\n            Tune the Ride for the Road, Load, or Terrain\n          <\/h2>\n\n          <p class=\"rl-max33-section-copy\">\n            Falcon 3.3 Fast Adjust dampers give drivers the ability to quickly tune the ride for changing road, load, and terrain conditions. A three-position Fast Adjust knob offers Soft, Custom, and Firm compression settings, while the eight-position Micro Adjust dial provides precise fine-tuning within the Custom setting.\n          <\/p>\n\n\n          <ul class=\"rl-max33-adjust-list\">\n\n            <li>\n              Soft setting for a more compliant ride.\n            <\/li>\n\n            <li>\n              Custom setting with eight Micro Adjust positions for precise fine-tuning.\n            <\/li>\n\n            <li>\n              Firm setting for increased compression control.\n            <\/li>\n\n            <li>\n              Remote-reservoir design helps maintain consistent damping during demanding use.\n            <\/li>\n\n            <li>\n              Hard-anodized 6061-T6 aluminum shock bodies provide increased oil volume and corrosion resistance.\n            <\/li>\n\n          <\/ul>\n\n        <\/div>\n\n\n        <div class=\"rl-max33-dark-image\">\n\n          <img decoding=\"async\"\n            src=\"https:\/\/www.readylift.com\/blog\/content\/uploads\/2026\/09\/42-21641-scaled.jpg\"\n            alt=\"ReadyLIFT 42-21641 6-Inch MAX3.3 Suspension System components\"\n            loading=\"lazy\">\n\n        <\/div>\n\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- ======================================================\n       ENGINEERING\n  ======================================================= -->\n\n  <section class=\"rl-max33-engineered\">\n\n    <div class=\"rl-max33-wrap\">\n\n      <div class=\"rl-max33-engineered-grid\">\n\n\n        <div>\n\n          <p class=\"rl-max33-kicker\">\n            Engineered as a Complete System\n          <\/p>\n\n          <h2 class=\"rl-max33-section-title\">\n            Strength, Geometry Correction, and Premium Components\n          <\/h2>\n\n          <p class=\"rl-max33-section-copy\">\n            The MAX3.3 system features heavy-duty front and rear crossmembers, lifted steering knuckles, strut spacers, differential correction components, and a full-coverage skid plate. Together, these components properly correct suspension, steering, and driveline geometry at six inches of lift.\n          <\/p>\n\n          <p\n            class=\"rl-max33-section-copy\"\n            style=\"margin-top:14px;\">\n            ReadyLIFT DOM tubular steel upper control arms provide increased strength, suspension travel, and alignment capability. A fabricated 4-inch rear block completes the lifted stance.\n          <\/p>\n\n\n          <div class=\"rl-max33-spec-panel\">\n\n\n            <div class=\"rl-max33-spec-row\">\n\n              <b>\n                Crossmembers\n              <\/b>\n\n              <span>\n                Heavy-duty fabricated 3\/16-inch and 1\/4-inch steel components\n              <\/span>\n\n            <\/div>\n\n\n            <div class=\"rl-max33-spec-row\">\n\n              <b>\n                Control Arms\n              <\/b>\n\n              <span>\n                DOM tubular steel with heavy-duty high-angle ball joints\n              <\/span>\n\n            <\/div>\n\n\n            <div class=\"rl-max33-spec-row\">\n\n              <b>\n                Protection\n              <\/b>\n\n              <span>\n                Full-coverage differential skid plate\n              <\/span>\n\n            <\/div>\n\n\n            <div class=\"rl-max33-spec-row\">\n\n              <b>\n                Alignment\n              <\/b>\n\n              <span>\n                Heavy-duty alignment cam bolts included\n              <\/span>\n\n            <\/div>\n\n\n          <\/div>\n\n        <\/div>\n\n\n        <div class=\"rl-max33-feature-image\">\n\n          <img decoding=\"async\"\n            src=\"https:\/\/www.readylift.com\/blog\/content\/uploads\/2026\/09\/2025-Ford-F-150-MAX3.3-06-scaled.jpg\"\n            alt=\"ReadyLIFT MAX3.3 suspension components installed on Ford F-150\"\n            loading=\"lazy\">\n\n        <\/div>\n\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- ======================================================\n       PHOTO GALLERY\n  ======================================================= -->\n\n  <section class=\"rl-max33-gallery\">\n\n    <div class=\"rl-max33-wrap\">\n\n\n      <div class=\"rl-max33-gallery-head\">\n\n        <p class=\"rl-max33-kicker\">\n          MAX3.3 Performance Details\n        <\/p>\n\n        <h2 class=\"rl-max33-section-title\">\n          Built for Control On and Off Road\n        <\/h2>\n\n        <p class=\"rl-max33-section-copy\">\n          Vehicle-specific components work together to improve control, preserve alignment capability, and support the increased ride height and tire clearance of the MAX3.3 system.\n        <\/p>\n\n      <\/div>\n\n\n      <div class=\"rl-max33-gallery-grid\">\n\n\n        <article class=\"rl-max33-gallery-card\">\n\n          <img decoding=\"async\"\n            src=\"https:\/\/www.readylift.com\/blog\/content\/uploads\/2026\/09\/2025-Ford-F-150-MAX3.3-07-scaled.jpg\"\n            alt=\"ReadyLIFT MAX3.3 front suspension detail on Ford F-150\"\n            loading=\"lazy\">\n\n          <div class=\"rl-max33-gallery-copy\">\n\n            <h3>\n              Front Suspension Performance\n            <\/h3>\n\n            <p>\n              Falcon 3.3 damping technology and ReadyLIFT suspension components work together to provide premium control, strength, travel, and alignment capability.\n            <\/p>\n\n          <\/div>\n\n        <\/article>\n\n\n        <article class=\"rl-max33-gallery-card\">\n\n          <img decoding=\"async\"\n            src=\"https:\/\/www.readylift.com\/blog\/content\/uploads\/2026\/09\/2025-Ford-F-150-MAX3.3-06-scaled.jpg\"\n            alt=\"ReadyLIFT MAX3.3 crossmember and suspension detail\"\n            loading=\"lazy\">\n\n          <div class=\"rl-max33-gallery-copy\">\n\n            <h3>\n              Heavy-Duty Construction\n            <\/h3>\n\n            <p>\n              Fabricated steel crossmembers and geometry-correction components provide the strength required for a premium six-inch F-150 suspension system.\n            <\/p>\n\n          <\/div>\n\n        <\/article>\n\n\n        <article class=\"rl-max33-gallery-card\">\n\n          <img decoding=\"async\"\n            src=\"https:\/\/www.readylift.com\/blog\/content\/uploads\/2026\/09\/2025-Ford-F-150-MAX3.3-05-scaled.jpg\"\n            alt=\"ReadyLIFT MAX3.3 installed suspension detail on Ford F-150\"\n            loading=\"lazy\">\n\n          <div class=\"rl-max33-gallery-copy\">\n\n            <h3>\n              Vehicle-Specific Engineering\n            <\/h3>\n\n            <p>\n              Each major component is designed around the F-150 platform to maintain proper suspension geometry while increasing ride height and tire clearance.\n            <\/p>\n\n          <\/div>\n\n        <\/article>\n\n\n        <article class=\"rl-max33-gallery-card\">\n\n          <img decoding=\"async\"\n            src=\"https:\/\/www.readylift.com\/blog\/content\/uploads\/2026\/09\/2025-Ford-F-150-MAX3.3-04-scaled.jpg\"\n            alt=\"Ford F-150 with ReadyLIFT MAX3.3 suspension system\"\n            loading=\"lazy\">\n\n          <div class=\"rl-max33-gallery-copy\">\n\n            <h3>\n              Premium Lifted Stance\n            <\/h3>\n\n            <p>\n              Six inches of lift delivers the aggressive stance and increased tire clearance F-150 owners want while maintaining everyday drivability.\n            <\/p>\n\n          <\/div>\n\n        <\/article>\n\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- ======================================================\n       FEATURES\n  ======================================================= -->\n\n  <section class=\"rl-max33-features\">\n\n    <div class=\"rl-max33-wrap\">\n\n\n      <div class=\"rl-max33-features-head\">\n\n        <p class=\"rl-max33-kicker\">\n          Features and Benefits\n        <\/p>\n\n        <h2 class=\"rl-max33-section-title\">\n          What Sets MAX3.3 Apart\n        <\/h2>\n\n      <\/div>\n\n\n      <ul class=\"rl-max33-feature-list\">\n\n        <li>\n          Fits 2021\u20132026 Ford F-150 4WD models\n        <\/li>\n\n        <li>\n          Provides 6 inches of suspension lift\n        <\/li>\n\n        <li>\n          Falcon 3.3 Fast Adjust dampers at all four corners\n        <\/li>\n\n        <li>\n          Soft, Custom, and Firm compression settings\n        <\/li>\n\n        <li>\n          Eight-position Micro Adjust dial\n        <\/li>\n\n        <li>\n          Remote-reservoir design for consistent damping\n        <\/li>\n\n        <li>\n          Hard-anodized 6061-T6 aluminum shock bodies\n        <\/li>\n\n        <li>\n          Volume Optimized Damping for improved control and bottom-out resistance\n        <\/li>\n\n        <li>\n          DOM tubular steel upper control arms with heavy-duty high-angle ball joints\n        <\/li>\n\n        <li>\n          Heavy-duty 3\/16-inch and 1\/4-inch steel components\n        <\/li>\n\n        <li>\n          Full-coverage differential skid plate\n        <\/li>\n\n        <li>\n          Heavy-duty alignment cam bolts\n        <\/li>\n\n        <li>\n          Clears 295\/65R20 tires on 20&#215;9 wheels with 0mm offset\n        <\/li>\n\n        <li>\n          Accommodates up to 37&#215;12.50 tires with trimming\n        <\/li>\n\n      <\/ul>\n\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- ======================================================\n       FITMENT\n  ======================================================= -->\n\n  <section class=\"rl-max33-fitment\">\n\n    <div class=\"rl-max33-wrap\">\n\n\n      <div class=\"rl-max33-fitment-box\">\n\n\n        <div>\n\n          <p class=\"rl-max33-kicker\">\n            Fitment Notes\n          <\/p>\n\n          <h2>\n            Built for 2021\u20132026 Ford F-150 4WD\n          <\/h2>\n\n          <p>\n            The 6-Inch MAX3.3 Suspension System is built for F-150 owners who want more than lift height\u2014delivering the premium performance, adjustability, and strength required for a capable, commanding truck.\n          <\/p>\n\n          <p class=\"rl-max33-note\">\n            Does not fit 2WD, Raptor, diesel, or models equipped with Continuously Controlled Damping (CCD). Tire and wheel combinations should always be test fit before installation.\n          <\/p>\n\n        <\/div>\n\n\n        <div class=\"rl-max33-fitment-details\">\n\n\n          <div class=\"rl-max33-fitment-detail\">\n\n            <b>\n              Recommended Tire\n            <\/b>\n\n            <span>\n              295\/65R20\n            <\/span>\n\n          <\/div>\n\n\n          <div class=\"rl-max33-fitment-detail\">\n\n            <b>\n              Recommended Wheel\n            <\/b>\n\n            <span>\n              20&#215;9 with 0mm offset\n            <\/span>\n\n          <\/div>\n\n\n          <div class=\"rl-max33-fitment-detail\">\n\n            <b>\n              Maximum Tire\n            <\/b>\n\n            <span>\n              Up to 37&#215;12.50 with trimming\n            <\/span>\n\n          <\/div>\n\n\n          <div class=\"rl-max33-fitment-detail\">\n\n            <b>\n              Part Number\n            <\/b>\n\n            <span>\n              42-21641\n            <\/span>\n\n          <\/div>\n\n\n        <\/div>\n\n\n      <\/div>\n\n    <\/div>\n\n  <\/section>\n\n\n\n  <!-- ======================================================\n       CTA\n  ======================================================= -->\n\n  <section class=\"rl-max33-cta\">\n\n    <div class=\"rl-max33-wrap\">\n\n\n      <h2>\n        Build Your F-150 with MAX3.3 Performance\n      <\/h2>\n\n\n      <p>\n        Get the lift, tire clearance, adjustability, and premium damping your F-150 build deserves.\n      <\/p>\n\n\n      <a\n        class=\"rl-max33-btn\"\n        href=\"https:\/\/www.readylift.com\/6-max3-3-suspension-systems-2021-2026-ford-f-150.html\">\n\n        View the 6-Inch MAX3.3 System\n\n      <\/a>\n\n\n    <\/div>\n\n  <\/section>\n\n\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>ReadyLIFT Performance Series \u2022 PN 42-21641 Premium Big Lift Performance for the 2021\u20132026 Ford F-150 Falcon 3.3 Fast Adjust dampers, heavy-duty construction, and clearance for<a class=\"read-more\" href=\"https:\/\/www.readylift.com\/blog\/2026\/09\/14\/readylift-introduces-6-inch-max3-3-suspension-systems-for-2021-2026-ford-f-150\/\">Read More<\/a><\/p>\n","protected":false},"author":6,"featured_media":6429,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,10,340],"tags":[738,739,439,520],"class_list":["post-6428","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-press-release","category-products","tag-6-f-150-lift","tag-f-150-coilovers","tag-falcon-shocks","tag-ford-f-150-lifted"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/posts\/6428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/comments?post=6428"}],"version-history":[{"count":2,"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/posts\/6428\/revisions"}],"predecessor-version":[{"id":6438,"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/posts\/6428\/revisions\/6438"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/media\/6429"}],"wp:attachment":[{"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/media?parent=6428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/categories?post=6428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.readylift.com\/blog\/wp-json\/wp\/v2\/tags?post=6428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}