{"title":"2020-2026 GMC Sierra 2500HD Air Filters","description":"\u003cp\u003e\u003cstrong\u003eAir filters that fit the 2020-2026 GMC Sierra 2500HD, both the 6.6L L8T gas V8 and the 6.6L Duramax LML\/L5P diesel.\u003c\/strong\u003e Stocked options include K\u0026amp;N drop-in panel filters, AFE Pro Dry S, S\u0026amp;B reusable cotton-gauze, and full cold-air intake systems from Banks and AIRAID.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill an aftermarket air filter or intake void my Sierra 2500HD warranty?\u003c\/strong\u003e No. Under the Magnuson-Moss Warranty Act, GM cannot void your powertrain warranty unless the filter is proven to cause a specific failure, and CARB-compliant options keep you smog-legal in all 50 states.\u003c\/p\u003e\u003cp\u003eEvery filter listed here is verified against your Sierra 2500HD -- no guesswork.\u003c\/p\u003e","products":[{"product_id":"k-n-high-flow-drop-in-air-filter-2020-2026-gmc-sierra-2500hd","title":"K\u0026N High-Flow Drop-In Air Filter | 2020-2026 GMC Sierra 2500HD","description":"\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"Product\",\"name\":\"K\u0026N High-Flow Drop-In Air Filter | 2020-2026 GMC Sierra 2500HD\",\"description\":\"Fits 2020-2026 GMC Sierra 2500HD. K\u0026N's layered, oiled cotton media is engineered to flow more air while still capturing contaminants. The result is increased airflow to your Duramax or Vortec engine without sacrificing filtration.This filter installs directly into the factory air box with no modifications. It's built to last the lifetime of your truck and is backed by K\u0026N's 10-Year\/Million Mile Limited Warranty.\",\"brand\":{\"@type\":\"Brand\",\"name\":\"K\u0026N Engineering\"},\"offers\":{\"@type\":\"Offer\",\"availability\":\"https:\/\/schema.org\/InStock\",\"seller\":{\"@type\":\"Organization\",\"name\":\"Stateside Performance\"}},\"vehicleConfiguration\":\"2020-2026 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 K\u0026amp;N High-Flow Air Filter is a washable, reusable drop-in replacement for the 2020-2026 GMC Sierra 2500HD factory air box. It boosts airflow over the stock paper filter for improved performance.\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eK\u0026amp;N's layered, oiled cotton media is engineered to flow more air while still capturing contaminants. The result is increased airflow to your Duramax or Vortec engine without sacrificing filtration.\u003c\/p\u003e\n\u003cp\u003eThis filter installs directly into the factory air box with no modifications. It's built to last the lifetime of your truck and is backed by K\u0026amp;N's 10-Year\/Million Mile Limited Warranty.\u003c\/p\u003e\n\u003ch2\u003eFeatures \u0026amp; Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eFits: 2020-2026 GMC Sierra 2500HD\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eWashable and reusable oiled cotton media\u003c\/li\u003e\n\u003cli\u003eHigher airflow vs. stock paper filter\u003c\/li\u003e\n\u003cli\u003eDrop-in fit, no modifications needed\u003c\/li\u003e\n\u003cli\u003eLayered cotton captures contaminants\u003c\/li\u003e\n\u003cli\u003eInstalls in the factory air box\u003c\/li\u003e\n\u003cli\u003e10-Year\/Million Mile Limited Warranty\u003c\/li\u003e\n\u003cli\u003eEngineered to last the life of the truck\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\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eAT4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2024-2026\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eAT4X\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2021\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2026\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\u003e2022-2026\u003c\/td\u003e\n\u003ctd\u003eGMC\u003c\/td\u003e\n\u003ctd\u003eSierra 2500 HD\u003c\/td\u003e\n\u003ctd\u003ePro\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2020-2026\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\u003e2020-2026\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\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":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":59525151490129,"sku":"KNN33-5083","price":55.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/9029\/7425\/files\/kn-high-flow-drop-in-air-filter-2020-2026-gmc-sierra-2500hd-6647935.jpg?v=1781067974"}],"url":"https:\/\/www.statesideperformance.com\/collections\/2020-2026-gmc-sierra-2500hd-cold-air-intake-copy.oembed","provider":"Stateside Performance","version":"1.0","type":"link"}