{"title":"2020-2026 GMC Sierra 2500HD Tuners, Modules \u0026 Monitors","description":"\u003cp\u003e\u003cstrong\u003eTuners, modules, and monitors for the 2020-2026 GMC Sierra 2500HD are confirmed fitment here.\u003c\/strong\u003e We stock EZ LYNK Auto Agents, Edge Insight CTS3 monitors, and PPEI-supported hardware covering both 6.6L L5P Duramax and 6.6L L8T gas configurations.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill a tuner trigger a check-engine light or affect emissions compliance?\u003c\/strong\u003e No -- the monitors and data-logging modules listed are emissions-compliant and read OBD-II data without altering ECM calibration, so your CEL and warranty stay intact.\u003c\/p\u003e\u003cp\u003eVerified fitment for your Sierra 2500HD, no guesswork.\u003c\/p\u003e","products":[],"url":"https:\/\/www.statesideperformance.com\/collections\/2020-2026-gmc-sierra-2500hd-air-filters-copy.oembed","provider":"Stateside Performance","version":"1.0","type":"link"}