{"product_id":"fox-performance-series-2-5-smooth-body-ifp-front-shock-4-6-in-lift-2011-2014-gmc-sierra-2500hd","title":"FOX Performance Series 2.5 Smooth Body IFP Front Shock - 4-6 in Lift | 2011-2014 GMC Sierra 2500HD","description":"\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"FOX Performance Series 2.5 Smooth Body IFP Front Shock - 4-6 in Lift | 2011-2014 GMC Sierra 2500HD\",\"description\":\"Fits 2011-2014 GMC Sierra 2500HD. This 2.5in diameter monotube shock uses an aluminum body and true internal floating piston (IFP) to separate gas and oil, preventing fade under repeated hits.Aluminum construction dissipates heat four times better than steel, keeping damping consistent on long trails or washboard roads.Fully serviceable and rebuildable, so the shock delivers a lifetime of performance rather than a one-time replacement.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FOX\"},\"offers\":{\"@type\":\"Offer\",\"availability\":\"https:\/\/schema.org\/InStock\",\"seller\":{\"@type\":\"Organization\",\"name\":\"Stateside Performance\"}},\"vehicleConfiguration\":\"2011-2014 GMC Sierra 2500HD\"}\u003c\/script\u003e\n\u003cstyle\u003e\n.sp-product-body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;font-size:16px;line-height:1.6;color:#1a1a1a;max-width:800px}\n.sp-product-body h2{font-size:1.15em;font-weight:700;margin:1.4em 0 .5em;padding-bottom:.3em;border-bottom:2px solid #f0f0f0;letter-spacing:-.01em}\n.sp-product-body p{margin:.6em 0;font-size:1em;line-height:1.65}\n.sp-product-body ul{padding-left:1.3em;margin:.5em 0}\n.sp-product-body li{margin:.35em 0;font-size:.97em;line-height:1.55}\n.sp-product-body li strong{color:#111}\n.sp-fitment-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1em 0;border-radius:6px;border:1px solid #e2e2e2}\n.sp-fitment-table{width:100%;border-collapse:collapse;font-size:.88em;min-width:420px}\n.sp-fitment-table thead tr{background:#f7f7f7}\n.sp-fitment-table th{text-align:left;padding:9px 12px;font-weight:600;font-size:.82em;text-transform:uppercase;letter-spacing:.04em;color:#555;border-bottom:2px solid #e2e2e2;white-space:nowrap}\n.sp-fitment-table td{padding:8px 12px;border-bottom:1px solid #ebebeb;vertical-align:top;color:#2a2a2a}\n.sp-fitment-table tbody tr:last-child td{border-bottom:none}\n.sp-fitment-table tbody tr:nth-child(even){background:#fafafa}\n@media(max-width:600px){.sp-product-body{font-size:15px}.sp-product-body h2{font-size:1.1em}.sp-fitment-table{font-size:.83em}.sp-fitment-table th,.sp-fitment-table td{padding:7px 9px}}\n\u003c\/style\u003e\n\u003cdiv class=\"sp-product-body\"\u003e\n\u003cp\u003eThe Fox 2.5 Performance Series Smooth Body IFP Front Shock fits the 2011-2014 GMC Sierra 2500HD and is valved for trucks running 4-6in of front lift.\u003c\/p\u003e\n\u003cp\u003eExtended drop-out travel and race-developed valving deliver off-road capability with on-road comfort.\u003c\/p\u003e\n\u003cdiv style=\"border:1px solid #f0c8b0;background:#fef5f0;padding:12px 16px;border-radius:8px;margin:16px 0;display:flex;align-items:flex-start;gap:12px\"\u003e\n\u003cspan style=\"font-size:24px;line-height:1;flex-shrink:0\" aria-hidden=\"true\"\u003e🔧\u003c\/span\u003e\u003cdiv style=\"flex:1\"\u003e\n\u003cstrong style=\"color:#b85a1f;font-size:15px\"\u003eInstall Difficulty: Professional Install Only\u003c\/strong\u003e\u003cdiv style=\"color:#444;font-size:14px;line-height:1.45;margin-top:2px\"\u003eFront shock replacement on a heavy-duty truck requires a vehicle lift and suspension disassembly; typically takes 2-3 hours per side. Professional alignment recommended after any suspension modification.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThis 2.5in diameter monotube shock uses an aluminum body and true internal floating piston (IFP) to separate gas and oil, preventing fade under repeated hits.\u003c\/p\u003e\n\u003cp\u003eAluminum construction dissipates heat four times better than steel, keeping damping consistent on long trails or washboard roads.\u003c\/p\u003e\n\u003cp\u003eFully serviceable and rebuildable, so the shock delivers a lifetime of performance rather than a one-time replacement.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFits: 2011-2014 GMC Sierra 2500HD\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for trucks with 4-6in of front lift\u003c\/li\u003e\n\u003cli\u003eHydraulic Top Out (HTO) reduces harsh top-out for a smoother ride, especially on lifted trucks or aggressive tires\u003c\/li\u003e\n\u003cli\u003e2.5in diameter aluminum monotube body\u003c\/li\u003e\n\u003cli\u003eInternal Floating Piston (IFP) separates gas and oil\u003c\/li\u003e\n\u003cli\u003eRace-developed main piston with application-specific valving\u003c\/li\u003e\n\u003cli\u003eAluminum dissipates heat 4x better than steel\u003c\/li\u003e\n\u003cli\u003eFully serviceable and rebuildable\u003c\/li\u003e\n\u003cli\u003eExtended drop-out travel for off-road articulation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eThis part fits the following vehicles:\u003c\/p\u003e\n\u003cdiv class=\"sp-fitment-wrap\"\u003e\n\u003ctable class=\"sp-fitment-table\"\u003e\n\u003ctr\u003e\n\u003cth align=\"left\" width=\"100\"\u003eYear\u003c\/th\u003e\n\u003cth align=\"left\" width=\"125\"\u003eMake\u003c\/th\u003e\n\u003cth align=\"left\" width=\"150\"\u003eModel\u003c\/th\u003e\n\u003cth align=\"left\" width=\"80\"\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eDenali\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eSLE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eSLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2011-2014\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eWT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:12px 0;padding:10px 14px;background:#fff8e6;border-left:4px solid #f59e0b;border-radius:4px;font-size:.93em;line-height:1.5;color:#5a4a1a\"\u003e\n\u003cstrong\u003e⚠ Submodel Fitment:\u003c\/strong\u003e If your submodel is not listed in the fitment table above, we cannot confirm fitment. Please contact us before purchasing to verify.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"FOX","offers":[{"title":"Default Title","offer_id":60006494077009,"sku":"FOX987-24-032","price":346.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9029\/7425\/files\/fox-performance-series-25-smooth-body-ifp-front-shock-4-6-in-lift-2011-2014-gmc-sierra-2500hd-8849900.jpg?v=1786209013","url":"https:\/\/www.statesideperformance.com\/products\/fox-performance-series-2-5-smooth-body-ifp-front-shock-4-6-in-lift-2011-2014-gmc-sierra-2500hd","provider":"Stateside Performance","version":"1.0","type":"link"}