{"product_id":"fox-2-5-performance-ifp-hto-front-rear-shock-kit-2020-2026-chevy-gmc-2500hd-3500hd-2wd-4wd-stock-height","title":"Fox 2.5 Performance IFP HTO Front \u0026 Rear Shock Kit | 2020-2026 Chevy\/GMC 2500HD\/3500HD 2WD\/4WD | Stock Height","description":"\u003cdiv class=\"hs-fitment\"\u003e\n\u003ch3\u003eFits\u003c\/h3\u003e\n\u003cul\u003e\u003cli\u003e2020-2026 Chevy Silverado 2500HD\/3500HD and GMC Sierra 2500HD\/3500HD, 2WD and 4WD, at stock height or with up to 1 in of lift\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp class=\"hs-excl\"\u003e\u003cstrong\u003eDoes not fit:\u003c\/strong\u003e trucks leveled 1.5 in or more with torsion keys or spacers (use the 1.5-2.5 in kit), trucks with a 4 in or taller lift kit\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"hs-why\"\u003e\n\u003ch3\u003eWhy this kit\u003c\/h3\u003e\n\u003cp\u003eThe step up from the Fox 2.0 for a stock-height current GM HD, without going to a remote reservoir. The 2.5 Performance Series IFP HTO uses a 2.5 in body with a larger piston and much more oil, so it runs cooler and holds its damping longer on a heavy truck than a 2.0 can, while staying a simple bolt-in. Two 987-24-008 fronts and two 987-24-009 rears, both for 0 to 1 in of lift. This is the shock for the L5P or 6.6 gas that tows every weekend and is going to keep doing it.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"hs-glance\"\u003e\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eKit contents\u003c\/th\u003e\n\u003ctd\u003e2 front shocks + 2 rear shocks (one complete truck)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFront\u003c\/th\u003e\n\u003ctd\u003eFox 2.5 Performance IFP HTO 987-24-008, for 0 to 1 in front lift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eRear\u003c\/th\u003e\n\u003ctd\u003eFox 2.5 Performance IFP HTO 987-24-009, for 0 to 1 in rear lift\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDesign\u003c\/th\u003e\n\u003ctd\u003e2.5 in aluminum body, internal floating piston, high-temp oil, 7\/8 in hard chrome shaft\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrivetrain\u003c\/th\u003e\n\u003ctd\u003e2WD and 4WD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWarranty\u003c\/th\u003e\n\u003ctd\u003eFOX limited lifetime warranty (Performance Series purchased after 3\/30\/2025)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cdiv class=\"hs-specs\"\u003e\n\u003ch3\u003eWhat is in the box\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e2 x Fox 2.5 Performance Series IFP HTO front shock, part number 987-24-008\u003c\/li\u003e\n\u003cli\u003e2 x Fox 2.5 Performance Series IFP HTO rear shock, part number 987-24-009\u003c\/li\u003e\n\u003cli\u003eBushings, washers and hardware. Factory mounting bolts are reused\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cdiv class=\"hs-faq\"\u003e\n\u003ch3\u003eQuestions\u003c\/h3\u003e\n\u003cdetails\u003e\u003csummary\u003e2.5 HTO or 2.0 IFP?\u003c\/summary\u003e\u003cp\u003eSame FOX valving philosophy. The 2.5 has a larger body and piston and roughly 50 percent more oil, so it fades less on long rough roads and under heavy loads. FOX does not list a stock-height 2.0 IFP front for the 2020+ HD, so this is also the only stock-height FOX set for the truck.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eI turned the torsion keys up. Still this kit?\u003c\/summary\u003e\u003cp\u003eUp to 1 in of key adjustment stays on this set. At 1.5 in or more above stock, use the 1.5-2.5 in kit with the 987-24-010 front and 987-24-011 rear.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eHow long does installation take?\u003c\/summary\u003e\u003cp\u003eRears are 20 to 30 minutes per side with hand tools. Fronts on the GM independent front suspension bolt to the lower control arm and the frame, about 30 to 45 minutes per side, no spring compressor needed.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat is the warranty?\u003c\/summary\u003e\u003cp\u003eFOX covers 2.0 and 2.5 Performance Series IFP shocks purchased after 3\/30\/2025 with a limited lifetime warranty against defects, to the original retail owner through the original place of purchase. Keep your Hannah Suspension order confirmation.\u003c\/p\u003e\u003c\/details\u003e\n\u003c\/div\u003e\u003cdiv class=\"hs-about\"\u003e\n\u003ch3\u003eAbout FOX\u003c\/h3\u003e\n\u003cp\u003eFOX Factory has built racing and off-road dampers since 1974 and supplies factory shocks for the Ford Raptor, Ram TRX and Chevy ZR2. The Performance Series brings that race-developed piston and valving to a bolt-on truck shock. Hannah Suspension ships genuine FOX parts with full factory warranty.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":48992490782942,"sku":null,"price":1387.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0803\/8105\/1102\/files\/2cf9bfb73f29f79cf16fd2b5c32bfa02L_e0fd68b4-6132-43e1-8512-d85002c00acf.jpg?v=1788706315","url":"https:\/\/hannahsuspension.com\/products\/fox-2-5-performance-ifp-hto-front-rear-shock-kit-2020-2026-chevy-gmc-2500hd-3500hd-2wd-4wd-stock-height","provider":"Hannah Suspension","version":"1.0","type":"link"}