{"product_id":"fox-2020-gmc-sierra-2500-3500-hd-4-6in-lift-front-2-5-performance-series-smooth-body-ifp-hto-shock","title":"Fox 2.5 Performance Series IFP Front Shock - Smooth Body, 4-6 in Lift | 2020-2026 Chevy Silverado 2500HD","description":"\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"Fox 2.5 Performance Series IFP Front Shock - Smooth Body, 4-6 in Lift | 2020-2026 Chevy Silverado 2500HD\",\"description\":\"Fits 2020-2026 Chevy Silverado 2500HD. This is a 2.5in diameter smooth-body monotube shock built for lifted heavy-duty trucks. A race-developed main piston and internal floating piston (IFP) separate gas and oil for consistent damping under repeated hits.The aluminum body dissipates heat four times better than steel, keeping valving stable on long trails and washboard roads. Hydraulic Top Out (HTO) cushions the end of extension travel for a smoother ride on lifted trucks.Extended drop-out travel improves wheel articulation off-road w\",\"brand\":{\"@type\":\"Brand\",\"name\":\"FOX\"},\"offers\":{\"@type\":\"Offer\",\"availability\":\"https:\/\/schema.org\/InStock\",\"seller\":{\"@type\":\"Organization\",\"name\":\"Stateside Performance\"}},\"vehicleConfiguration\":\"2020-2026 Chevy Silverado 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 2020-2026 Chevy Silverado 2500HD and is tuned for trucks running 4-6in of front lift.\u003c\/p\u003e\n\u003cp\u003eAluminum body construction and a true internal floating piston deliver fade-resistant damping on and off road.\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\"\u003eBolts to factory front shock mounts, but heavy-duty front shock replacement on a lifted 2500HD typically takes 90-120 minutes per side with a vehicle lift. 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 is a 2.5in diameter smooth-body monotube shock built for lifted heavy-duty trucks. A race-developed main piston and internal floating piston (IFP) separate gas and oil for consistent damping under repeated hits.\u003c\/p\u003e\n\u003cp\u003eThe aluminum body dissipates heat four times better than steel, keeping valving stable on long trails and washboard roads. Hydraulic Top Out (HTO) cushions the end of extension travel for a smoother ride on lifted trucks.\u003c\/p\u003e\n\u003cp\u003eExtended drop-out travel improves wheel articulation off-road while the performance valving reduces body sway on-road.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFits: 2020-2026 Chevy Silverado 2500HD\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eDesigned for trucks with 4-6in of front lift\u003c\/li\u003e\n\u003cli\u003e2.5in smooth aluminum body dissipates heat\u003c\/li\u003e\n\u003cli\u003eInternal floating piston (IFP) separates gas and oil\u003c\/li\u003e\n\u003cli\u003eRace-developed main piston for fade resistance\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\u003eApplication-specific performance valving\u003c\/li\u003e\n\u003cli\u003eFully serviceable and rebuildable\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant for harsh environments\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\u003e2020-2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eCustom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eHigh Country\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eLTZ\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eWT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\u003ctd\u003eChevrolet\u003c\/td\u003e\n\u003ctd\u003eSilverado 2500 HD\u003c\/td\u003e\n\u003ctd\u003eZR2\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":59426473574481,"sku":"FOX987-24-033","price":346.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9029\/7425\/files\/fox-25-performance-series-ifp-front-shock-smooth-body-4-6-in-lift-2020-2026-chevy-silverado-2500hd-7766954.jpg?v=1786211528","url":"https:\/\/www.statesideperformance.com\/products\/fox-2020-gmc-sierra-2500-3500-hd-4-6in-lift-front-2-5-performance-series-smooth-body-ifp-hto-shock","provider":"Stateside Performance","version":"1.0","type":"link"}