{"product_id":"17-19-ford-f-350350-6-inch-lift-kit-4-inch-rear-block-aal-gas-2-leaf-main-fox-adventure-shocks-zone-offroad","title":"Zone Offroad 6-Inch Lift Kit | AAL + Fox Adventure | F-250\/F-350 4WD Gas 2-Leaf | 2017-2019","description":"\u003ch3\u003eZone Offroad 6-Inch Front \/ 4-Inch Rear Lift Kit | AAL + Fox Adventure Shocks | 2017–2019 Ford F-250 \/ F-350 4WD Gas 2-Leaf Main Spring Pack | SKU: F112F\u003c\/h3\u003e\n\n\u003ch3\u003eIs This for You?\u003c\/h3\u003e\n\u003cp\u003eThis kit is for the 2017–2019 Ford F-250 or F-350 4WD owner with a \u003cstrong\u003egas engine\u003c\/strong\u003e and a \u003cstrong\u003e2-leaf main spring pack\u003c\/strong\u003e who wants 6 inches of front lift and 4 inches of rear lift with Fox Adventure Series shocks included. Two independent fitment gates must be confirmed before ordering: engine type (gas only — not diesel) and rear spring pack configuration (2-leaf main only — not 4-leaf). If your Super Duty has a 6.7L Power Stroke diesel or any other diesel engine, this kit will not fit. If your rear spring pack has 4 leaves or a different configuration, this kit will not fit. If your truck is 2WD, this kit will not fit.\u003c\/p\u003e\n\n\u003ch3\u003eThe Result\u003c\/h3\u003e\n\u003cp\u003eThe Zone Offroad F112F delivers 6 inches of front lift and 4 inches of rear lift on the 2017–2019 Super Duty IFS platform with corrected caster, camber, and scrub radius geometry via heavy-duty crossmembers and steering knuckles. The rear lift uses an add-a-leaf (AAL) combined with a 4-inch block — the AAL increases spring rate and load capacity while reducing axle wrap risk under heavy acceleration or towing. Fox Adventure Series shocks are included front and rear, valved for the lifted Super Duty geometry.\u003c\/p\u003e\n\n\u003ch3\u003eVerified Fitment (OFAS Standard)\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2017–2019 Ford F-250 4WD — Gas Engine — 2-Leaf Main Spring Pack\u003c\/strong\u003e ✓\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2017–2019 Ford F-350 4WD SRW — Gas Engine — 2-Leaf Main Spring Pack\u003c\/strong\u003e ✓\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e Diesel-equipped F-250\/F-350 — 6.7L Power Stroke or any other diesel configuration\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e F-250\/F-350 with 4-leaf or other spring pack configurations — 2-leaf main only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e 2WD \/ RWD F-250 or F-350\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e 2016 or earlier Ford Super Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e 2020 or newer Ford Super Duty — different generation platform\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e Ford F-350 DRW (Dually) — confirm separately\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDoes NOT fit:\u003c\/strong\u003e Ford F-150 — incompatible platform\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDual Fitment Gates — Both Must Be Confirmed\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGate 1 — Engine:\u003c\/strong\u003e Gas engine only. Does NOT fit 6.7L Power Stroke diesel or any diesel configuration. Check your door jamb or window sticker for engine code.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGate 2 — Spring Pack:\u003c\/strong\u003e 2-leaf main spring pack only. Count your rear leaf springs before ordering. Does NOT fit 4-leaf or other configurations.\u003c\/li\u003e\n  \u003cli\u003eBoth gates must be confirmed before ordering. Ordering the wrong spring pack version will result in incorrect rear lift fitment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRear Lift — Add-A-Leaf + 4-Inch Block\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdd-a-leaf (AAL):\u003c\/strong\u003e Adds a leaf to the existing 2-leaf main spring pack — increases spring rate and load capacity, reduces axle wrap risk under heavy acceleration or towing\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4-inch block:\u003c\/strong\u003e Achieves the 4-inch rear lift height\u003c\/li\u003e\n  \u003cli\u003eCombined result: improved load handling, reduced axle wrap risk, and 4 inches of rear lift — more complete than a block-only solution\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSystem Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSKU \/ Part Number:\u003c\/strong\u003e F112F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Zone Offroad\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFront Lift:\u003c\/strong\u003e 6 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Lift:\u003c\/strong\u003e 4 inches (AAL + block spacer)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShock Type:\u003c\/strong\u003e Fox Adventure Series — front and rear, included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRear Suspension Type:\u003c\/strong\u003e Leaf spring — add-a-leaf + 4-inch block\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Gas only — does NOT fit diesel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Pack:\u003c\/strong\u003e 2-leaf main only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrivetrain:\u003c\/strong\u003e 4WD only\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e 2017–2019 Ford F-250 \/ F-350 4WD — Gas — 2-leaf main spring pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 225 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eKit Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eHeavy-duty front crossmembers\u003c\/li\u003e\n  \u003cli\u003eSteering knuckles\u003c\/li\u003e\n  \u003cli\u003eStrut spacers\u003c\/li\u003e\n  \u003cli\u003eDifferential drop brackets\u003c\/li\u003e\n  \u003cli\u003eAdd-a-leaf (AAL)\u003c\/li\u003e\n  \u003cli\u003e4-inch rear block spacer\u003c\/li\u003e\n  \u003cli\u003eFox Adventure Series shocks — front and rear\u003c\/li\u003e\n  \u003cli\u003eAll required hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eProfessional installation required. This system involves front crossmembers, steering knuckles, differential brackets, and rear leaf spring work.\u003c\/li\u003e\n  \u003cli\u003eFull 4-wheel alignment mandatory post-installation. Budget for alignment at time of install.\u003c\/li\u003e\n  \u003cli\u003eTorque all fasteners to Zone Offroad specification included with the kit. Do not estimate torque on steering or suspension fasteners.\u003c\/li\u003e\n  \u003cli\u003eCount your rear leaf springs before ordering — this kit fits 2-leaf main spring pack only.\u003c\/li\u003e\n  \u003cli\u003eVerify tire and wheel clearance with your specific offset and tire combination before ordering.\u003c\/li\u003e\n  \u003cli\u003eRe-torque all suspension fasteners after 500 miles of break-in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e⚠️ \u003cstrong\u003eLTL Freight Notice:\u003c\/strong\u003e This item ships via freight carrier due to size and weight. Residential delivery is included. Freight carrier will contact you to schedule.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eEngineering Question:\u003c\/strong\u003e Have you confirmed your F-250\/F-350 is a 2017–2019 4WD Gas model with a 2-leaf main spring pack? Diesel owners — this kit does not fit. 4-leaf spring pack owners — this kit does not fit. 2020 or newer Super Duty owners — different generation, different kit required. Count your rear leaf springs and confirm your engine before ordering.\u003c\/p\u003e","brand":"Zone Off-Road","offers":[{"title":"Default Title","offer_id":51417112707393,"sku":"F112F","price":1584.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/ZONF112F-FQMS.jpg?v=1771967363","url":"https:\/\/obsidianforgedautosupply.com\/products\/17-19-ford-f-350350-6-inch-lift-kit-4-inch-rear-block-aal-gas-2-leaf-main-fox-adventure-shocks-zone-offroad","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}