{"title":"2020-2026 GMC Sierra 3500HD CatBack Exhausts","description":"\u003cp\u003e\u003cstrong\u003eCatback exhaust systems engineered for the 2020-2026 GMC Sierra 3500HD with the 6.6L L8T gas V8 and 6.6L Duramax diesel.\u003c\/strong\u003e Stocking MBRP, Flowmaster, Borla, MagnaFlow, and AFE in single-side, dual-side, and behind-tire exits with 304 stainless and aluminized options.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill a catback exhaust trigger a check engine light or affect emissions?\u003c\/strong\u003e No. Catback systems install behind the catalytic converter, so factory emissions hardware stays intact and no CEL is triggered on the L8T or Duramax.\u003c\/p\u003e\u003cp\u003eVerified fitment for your Sierra 3500HD, no guesswork.\u003c\/p\u003e","products":[],"url":"https:\/\/www.statesideperformance.com\/collections\/2020-2026-gmc-sierra-3500hd-exhausts-copy.oembed","provider":"Stateside Performance","version":"1.0","type":"link"}