{"product_id":"gertrdti-fr250sdj-rear-bump-stop-rubber-kit-for-ford-f-250-super-duty-2017-2025-pair-progressive-closed-cell-support","title":"Gertrdti FR250SDJ Rear Bump Stop Rubber Kit for Ford F-250 Super Duty (2017–2025) — Pair, Progressive Closed-Cell Support","description":"\u003cstrong\u003eGertrdti's Upgraded FR250SDJ rear bump stop rubber kit replaces factory rear springs to reduce sag, control sway, and restore stable load handling for Ford F-250 Super Duty trucks (2017–2025).\u003c\/strong\u003e\n\n\u003cp\u003eDesigned specifically for Ford F-250 Super Duty models from 2017 through 2025, the Gertrdti FR250SDJ rear bump stop rubber kit is a direct-fit aftermarket solution engineered to mimic OEM dimensions while delivering progressive support as loads increase. Sold as a left-and-right pair for both 2WD and 4WD trucks, these closed micro-cellular rubber springs improve rear-end stance and stability without requiring air systems, special tools, or extensive modification.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the FR250SDJ improve towing and hauling performance?\u003c\/h3\u003e\n\u003cp\u003eThe FR250SDJ adds progressive spring support that engages more as payload increases, reducing rear sag and helping the truck maintain a level attitude under load. That leads to improved trailer alignment, steadier braking, and less body roll when cornering with heavy cargo.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProgressive closed-cell rubber design that increases stiffness with compression\u003c\/li\u003e\n  \u003cli\u003eRated capacity engineered to support heavier rear loads and reduce squat\u003c\/li\u003e\n  \u003cli\u003eHelps maintain factory ride height for safer towing geometry\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre these bump stops easy to install for a DIYer?\u003c\/h3\u003e\n\u003cp\u003eYes—installation is straightforward and compatible with the stock mounting locations, so no custom fabrication or air lines are required. Typical installs can be completed quickly with common hand tools and basic mechanical experience.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit for 2017–2025 Ford F-250 Super Duty, 2WD and 4WD\u003c\/li\u003e\n  \u003cli\u003eSold as a pair (left and right) to replace both rear springs simultaneously\u003c\/li\u003e\n  \u003cli\u003eNo compressors, hoses, or ongoing maintenance needed after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat ride and handling changes should I expect on-road?\u003c\/h3\u003e\n\u003cp\u003eOn empty or lightly loaded runs you’ll notice a smoother, more controlled rear-end feel with less abrupt bottoming. As load increases the FR250SDJ progressively firms the rear suspension which reduces sway, roll, and squat, improving driver confidence.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBetter damping through closed-cell rubber that absorbs shocks\u003c\/li\u003e\n  \u003cli\u003eReduced body roll and sway when cornering or in crosswinds\u003c\/li\u003e\n  \u003cli\u003eConsistent performance whether the truck is unloaded or fully loaded\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these match the OEM fit and durability expectations?\u003c\/h3\u003e\n\u003cp\u003eGertrdti designed the FR250SDJ to replicate OEM geometry and key dimensions so they mount cleanly into stock locations. The micro-cellular rubber construction resists compression set better than some cheaper materials, giving long-term service without complex upkeep.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered to OEM dimensions for a precise retrofit fit\u003c\/li\u003e\n  \u003cli\u003eDurable closed-cell rubber resists permanent deformation\u003c\/li\u003e\n  \u003cli\u003eBacked by Gertrdti aftermarket support for parts and installation help\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Gertrdti FR250SDJ rear bump stop rubber kit is aimed at F-250 owners who regularly carry heavy loads, tow trailers, or want to restore factory stance and handling without installing air bags or complex leveling systems. It’s also suitable for fleet operators and DIY mechanics seeking a reliable, low-maintenance upgrade that installs quickly and improves stability under varying loads.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this kit fit my F-250 Super Duty?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The FR250SDJ is engineered for Ford F-250 Super Duty models from 2017 through 2025 for both 2WD and 4WD configurations.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need special tools or air lines to install?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. Installation uses standard hand tools, takes under 30 minutes, and requires no compressors or air lines.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Gertrdti","offers":[{"title":"Default Title","offer_id":48081446437022,"sku":"B0DNQJP45G","price":135.48,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/gertrdti-fr250sdj-front-packaging.jpg?v=1785804922","url":"https:\/\/northtrailauto.ca\/products\/gertrdti-fr250sdj-rear-bump-stop-rubber-kit-for-ford-f-250-super-duty-2017-2025-pair-progressive-closed-cell-support","provider":"North Trail Auto","version":"1.0","type":"link"}