{"product_id":"17-19-ford-f-350350-6-inch-lift-kit-3-inch-rear-block-gas-3-leaf-main-fox-adventure-shocks-zone-offroad","title":"Zone Offroad 6-Inch Lift Kit | Fox Adventure | F-250\/F-350 4WD Gas 3-Leaf | 2017-2019","description":"\u003ch3\u003eZone Offroad 6-Inch Front \/ 3-Inch Rear Lift Kit | Fox Adventure Shocks | 2017–2019 Ford F-250 \/ F-350 4WD Gas 3-Leaf Main Spring Pack | SKU: F113F\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\u003e3-leaf main spring pack\u003c\/strong\u003e who wants 6 inches of front lift and 3 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 (3-leaf main only — not 2-leaf, not 4-leaf). If your Super Duty has a 6.7L Power Stroke diesel, this kit will not fit. If your rear spring pack has 2 leaves, order F112F instead. 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 F113F delivers 6 inches of front lift and 3 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 3-leaf main spring pack provides sufficient load support at 3 inches of block height without requiring an add-a-leaf — the stiffer 3-leaf pack maintains adequate axle wrap resistance at this block height. 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 SRW — Gas Engine — 3-Leaf Main Spring Pack\u003c\/strong\u003e ✓\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e2017–2019 Ford F-350 4WD SRW — Gas Engine — 3-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 2-leaf main spring pack — order F112F instead\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\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 3-leaf main spring pack only. Count your rear leaf springs before ordering. Does NOT fit 2-leaf (order F112F) or 4-leaf configurations.\u003c\/li\u003e\n  \u003cli\u003eBoth gates must be confirmed before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eF113F vs. F112F — Spring Pack Selection\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF113F (this listing):\u003c\/strong\u003e 3-leaf main spring pack | 3-inch rear block only (no AAL) | 3\" rear lift | Fox Adventure shocks\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eF112F:\u003c\/strong\u003e 2-leaf main spring pack | AAL + 4-inch rear block | 4\" rear lift | Fox Adventure shocks\u003c\/li\u003e\n  \u003cli\u003eThe 3-leaf pack is stiffer and provides sufficient load support at 3 inches of block height without an AAL. The 2-leaf pack requires an AAL for adequate load support at 4 inches of block height.\u003c\/li\u003e\n  \u003cli\u003eCount your rear leaf springs before ordering — do not guess.\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 F113F\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 3 inches (block spacer only — no AAL required with 3-leaf pack)\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 with 3-inch block spacer\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 3-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 — 3-leaf main spring pack\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShipping Weight:\u003c\/strong\u003e 193 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\u003e3-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 3-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 3-leaf main spring pack? Diesel owners — this kit does not fit. 2-leaf spring pack owners — order F112F instead. 2020 or newer Super Duty owners — different generation, different kit required. Count your rear leaf springs before ordering.\u003c\/p\u003e","brand":"Zone Off-Road","offers":[{"title":"Default Title","offer_id":51417112674625,"sku":"F113F","price":1463.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/ZONF113F-FQMS.jpg?v=1771967361","url":"https:\/\/obsidianforgedautosupply.com\/products\/17-19-ford-f-350350-6-inch-lift-kit-3-inch-rear-block-gas-3-leaf-main-fox-adventure-shocks-zone-offroad","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}