{"product_id":"fox-985-24-154-performance-2-0-front-shock-ford-super-duty","title":"FOX Performance Series 2.0 IFP Front Shock — Ford F-250\/F-350 Super Duty SKU: 985-24-154","description":"\u003ch4 dir=\"ltr\"\u003eOverview\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThis is a FOX Performance Series 2.0 IFP smooth-body front shock for the Ford F-250\/F-350 Super Duty — a monotube design using an Internal Floating Piston (IFP) to separate shock oil from a nitrogen-charged gas chamber, race-developed valving, and a one-piece 2.0\" clear-anodized aluminum body. The correct target lift height for this SKU depends on model year and, for 2020 and newer trucks, on whether the truck has the Tremor package — verify your exact configuration against the table below before ordering.\u003c\/p\u003e\n\u003chr\u003e\n\u003cblockquote\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eBefore ordering:\u003c\/strong\u003e This is a \u003cstrong\u003efront-position shock only\u003c\/strong\u003e — it does not include a rear shock. Target lift height depends on your model year and trim: 2005–2019 trucks are rated for a 1\"–2\" front lift; 2020 and newer trucks are rated for a 2\" front lift, \u003cstrong\u003eexcept Tremor-package trucks, which use this same shock at 0\" lift\u003c\/strong\u003e (stock height). Fitment coverage and drivetrain also vary by exact year and trim, especially on the F-350 — consult the Verified Fitment table rather than assuming universal fit. F-350 \u003cstrong\u003eLimited\u003c\/strong\u003e trim is not covered for the 2017, 2025, or 2026 model years.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003cblockquote\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eRequired separately:\u003c\/strong\u003e Manufacturer-specified installation hardware, tools, and a professional installation are recommended; this listing does not include installation instructions or hardware beyond the shock itself. Confirm whether a matching rear shock is needed for your build — it is not included with this SKU.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003chr\u003e\n\u003ch4 dir=\"ltr\"\u003eVerified Fitment\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFord F-250 Super Duty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSubmodel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDrivetrain\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eLift Height\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e2005–2019\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e1\"–2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e2020–2026\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e2\" (0\" on Tremor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFord F-350 Super Duty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eSubmodel\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eYears\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eDrivetrain\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eLift Height\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eKing Ranch\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e1\"–2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKing Ranch\u003c\/td\u003e\n\u003ctd\u003e2020–2022\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e2\" (0\" on Tremor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKing Ranch\u003c\/td\u003e\n\u003ctd\u003e2023–2026\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e2\" (0\" on Tremor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLariat\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e1\"–2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLariat\u003c\/td\u003e\n\u003ctd\u003e2020–2026\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e2\" (0\" on Tremor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003ctd\u003e2018–2019\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e1\"–2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003ctd\u003e2020–2024\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e2\" (0\" on Tremor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e1\"–2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003ctd\u003e2020–2022\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e2\" (0\" on Tremor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003ctd\u003e2023–2026\u003c\/td\u003e\n\u003ctd\u003eAll\u003c\/td\u003e\n\u003ctd\u003e2\" (0\" on Tremor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e1\"–2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003ctd\u003e2020–2026\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e2\" (0\" on Tremor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXLT\u003c\/td\u003e\n\u003ctd\u003e2017–2019\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e1\"–2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eXLT\u003c\/td\u003e\n\u003ctd\u003e2020–2026\u003c\/td\u003e\n\u003ctd\u003e4WD\u003c\/td\u003e\n\u003ctd\u003e2\" (0\" on Tremor)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp dir=\"ltr\"\u003e\u003cem\u003eF-350 Limited is not listed for 2017, 2025, or 2026 — no verified fitment for this SKU on those model-year\/trim combinations.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eComponent Specifications\u003c\/h4\u003e\n\u003cdiv dir=\"ltr\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\"\u003eAttribute\u003c\/th\u003e\n\u003cth scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFOX Factory\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart number\u003c\/td\u003e\n\u003ctd\u003e985-24-154\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeries\u003c\/td\u003e\n\u003ctd\u003ePerformance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003e2.0 IFP (Internal Floating Piston), monotube, nitrogen-charged gas chamber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eFront\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTravel\u003c\/td\u003e\n\u003ctd\u003e8.13\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExtended length\u003c\/td\u003e\n\u003ctd\u003e22.28\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompressed length\u003c\/td\u003e\n\u003ctd\u003e13.9\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody\u003c\/td\u003e\n\u003ctd\u003e2.0\", impact-extruded and CNC-machined 6061-T6 aluminum, one-piece\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBody plating\u003c\/td\u003e\n\u003ctd\u003eClear-anodized\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponents\u003c\/td\u003e\n\u003ctd\u003eBlack-anodized, CNC-machined 6061-T6 billet aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShaft\u003c\/td\u003e\n\u003ctd\u003e5\/8\" hard chrome plated, heat-treated alloy steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePiston\u003c\/td\u003e\n\u003ctd\u003eRace-developed high-flow piston design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eValving\u003c\/td\u003e\n\u003ctd\u003eApplication-specific\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSeals\u003c\/td\u003e\n\u003ctd\u003eRedundant sealing pack — main seal, wiper seal, scraper seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTop mount\u003c\/td\u003e\n\u003ctd\u003eStem top\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBottom mount\u003c\/td\u003e\n\u003ctd\u003eEyelet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eFOX Limited Lifetime Warranty on 2.0\/2.5 Performance Series (for units purchased after 3\/30\/2025); see full terms below\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch4 dir=\"ltr\"\u003eWhat Is and Is NOT Included\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIncluded:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eOne FOX Performance Series 2.0 IFP front shock, part number 985-24-154\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eRear shock (not part of this SKU; confirm separately if needed for your build)\u003c\/li\u003e\n\u003cli\u003eInstallation hardware and tools\u003c\/li\u003e\n\u003cli\u003eProfessional installation or alignment services\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eCritical Compatibility\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront position only:\u003c\/strong\u003e This SKU is a front shock. It does not include or substitute for a rear shock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLift-height rating depends on model year and Tremor status:\u003c\/strong\u003e 2005–2019 trucks are rated for 1\"–2\" of front lift. 2020 and newer trucks are rated for 2\" of front lift — except Tremor-package trucks, which use this same part at 0\" lift (factory Tremor stock height). Confirm both your model year and whether your truck has the Tremor package before ordering.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eF-350 Limited exclusion:\u003c\/strong\u003e Not covered for 2017, 2025, or 2026 model years — no verified fitment exists for this SKU on those combinations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrivetrain varies by year and trim:\u003c\/strong\u003e Most F-350 trims (Lariat, XL, XLT) are 4WD-specific across all covered years. King Ranch and Platinum are 4WD-only through 2022, then broaden to \"All\" drivetrains from 2023 onward. F-350 Limited is listed as \"All\" drivetrain throughout its coverage. Confirm your specific truck's drivetrain against the table.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStem top mount:\u003c\/strong\u003e Confirm this matches your vehicle's upper mounting hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eNo manufacturer installation instructions were supplied for this task. Professional installation is recommended for suspension components. Follow current FOX installation documentation for this exact part number, including torque specifications and any required hardware, before installation.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eThe Obsidian Take\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eThis FOX 985-24-154 Performance Series 2.0 IFP shock is a front-position shock for the Ford F-250\/F-350 Super Duty, with the correct target lift height depending on both model year and Tremor status. Pre-2020 trucks are rated for 1\"–2\" of lift; 2020-and-newer trucks are rated for 2\" of lift, except Tremor-package trucks, which run this same shock at 0\" (stock height). Confirm your exact year, trim, drivetrain, and Tremor status against the Verified Fitment table before ordering.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eThis Product Is For You If\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eYou own a Ford F-250 or F-350 Super Duty whose exact year, trim, and drivetrain combination appears in the Verified Fitment table.\u003c\/li\u003e\n\u003cli\u003eYour target ride height matches the lift-height rating listed for your specific configuration and Tremor status.\u003c\/li\u003e\n\u003cli\u003eYou are replacing or upgrading the front shock specifically, not the rear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eThis Product Is Not For You If\u003c\/h4\u003e\n\u003cul dir=\"ltr\"\u003e\n\u003cli\u003eYou need a rear shock — this SKU is front position only.\u003c\/li\u003e\n\u003cli\u003eYou own a 2017, 2025, or 2026 F-350 Limited — this SKU has no verified fitment for those combinations.\u003c\/li\u003e\n\u003cli\u003eYou have a 2020+ truck and have not confirmed whether it has the Tremor package, since that determines whether this shock is used at 0\" or 2\" of lift.\u003c\/li\u003e\n\u003cli\u003eYour target lift height does not match the rating listed for your specific year\/trim in the Verified Fitment table.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 dir=\"ltr\"\u003eProduct Family Reference\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eFor the rear-position shock covering this same Ford F-250\/F-350 Super Duty range, see FOX 985-24-151.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eCommon Questions\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eIs this a front or rear shock?\u003c\/strong\u003e\u003cbr\u003eFront only. It does not include or substitute for a rear shock.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat lift height is this shock rated for?\u003c\/strong\u003e\u003cbr\u003e1\"–2\" for 2005–2019 trucks. For 2020 and newer, it's rated for 2\" of lift — except on Tremor-package trucks, which use this shock at 0\" (stock height).\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDoes this fit the F-350 Limited?\u003c\/strong\u003e\u003cbr\u003eOnly for 2018–2024. There is no verified fitment for this SKU on the 2017, 2025, or 2026 F-350 Limited.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhy does the Tremor trim use a different lift rating?\u003c\/strong\u003e\u003cbr\u003eThe Tremor package already includes additional factory ride height and clearance, so this shock is used at 0\" lift (stock height) on Tremor trucks, rather than the 2\" lift rating that applies to non-Tremor 2020+ trucks.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWhat is the warranty?\u003c\/strong\u003e\u003cbr\u003eFOX provides a Limited Lifetime Warranty on 2.0\/2.5 Performance Series shocks purchased after 3\/30\/2025 (excluding sports car shocks and 2.0 Performance Series remote-reservoir shocks). See full warranty terms below.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eManufacturer Data Disclaimer\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003eFitment and specification data for this product are sourced from FOX Factory manufacturer fitment data and product documentation supplied for this exact part number, current as of publication. Specifications and fitment are subject to change without notice; confirm current documentation for this SKU at the time of purchase.\u003c\/p\u003e\n\u003ch4 dir=\"ltr\"\u003eRequired Legal, Warning, Fitment, and Return Notices\u003c\/h4\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWarranty Summary:\u003c\/strong\u003e FOX Factory, Inc. warrants, to the original retail owner of each new FOX 2.0\/2.5 Performance Series suspension product purchased after 3\/30\/2025 (excluding sports car shocks and 2.0 Performance Series remote-reservoir shocks), that the product is free from defects in materials and workmanship under normal use on the vehicle application it was designed for. This warranty covers factory defects in material and workmanship other than finish and coatings. For products not meeting the post-3\/30\/2025 purchase condition, FOX's standard Limited One (1) Year Warranty on suspension products applies instead, running from the date of original retail purchase from an authorized FOX dealer.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThis warranty is conditioned on normal operation and proper maintenance as specified by FOX; is non-transferable and applies only to the original retail owner; and is void if the product is subjected to abuse, neglect, unauthorized repair or service, alteration, modification, accident, or other abnormal or improper use. FOX is not liable for removal, installation, or reinstallation costs, including labor. If FOX determines a product is covered, it will be repaired or replaced with a comparable model at FOX's sole discretion — this is the exclusive remedy, and incidental, consequential, or punitive damages are excluded. Normal wear and tear, and failures from abuse, improper assembly, neglect, alteration, improper maintenance, crash, misuse, or collision are not covered. This warranty gives specific legal rights, which may vary by state or country.\u003c\/p\u003e","brand":"Axiom Supply","offers":[{"title":"Default Title","offer_id":51430750421313,"sku":"985-24-154","price":229.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0974\/1284\/1793\/files\/AX154_1_485e8d30-774c-4de8-9c46-3bddee0cc731.png?v=1772305994","url":"https:\/\/obsidianforgedautosupply.com\/products\/fox-985-24-154-performance-2-0-front-shock-ford-super-duty","provider":"Obsidian Forged Auto Supply","version":"1.0","type":"link"}