{"title":"2020-2026 GMC Sierra 3500HD Tuners, Modules \u0026 Monitors","description":"\u003cp\u003e\u003cstrong\u003ePerformance tuners, modules, and monitors built for the 2020-2026 GMC Sierra 3500HD.\u003c\/strong\u003e Covers both the 6.6L L8T gas V8 and the L5P Duramax diesel, with options from Edge, Bully Dog, Banks, and EZ Lynk.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWill a tuner void my Sierra 3500HD powertrain warranty?\u003c\/strong\u003e Yes, GM can deny powertrain claims tied to ECM modifications, which is why we stock CARB-compliant and 50-state-legal monitor-only options that read data without flashing the ECU.\u003c\/p\u003e\u003cp\u003eVerified fitment on every listing -- no guesswork at checkout.\u003c\/p\u003e","products":[],"url":"https:\/\/www.statesideperformance.com\/collections\/2020-2026-gmc-sierra-3500hd-air-filters-copy.oembed","provider":"Stateside Performance","version":"1.0","type":"link"}