{"product_id":"2025-chevrolet-silverado-3500-hd-service-repair-manual","title":"2025 Chevrolet Silverado 3500 HD Service and Repair Manual","description":"\u003cp\u003eOf all 2025 Chevrolet pickups, the one-ton Silverado 3500 HD spans more configurations than any other, from single- and dual-rear-wheel beds to cab-and-chassis versions built for upfitters. WT, LT, LTZ and High Country trims carry the 6.6L gasoline V8, also flex-fuel capable, or the 6.6L Duramax turbodiesel V8, with an Allison ten-speed automatic behind both. The LT and LTZ now offer a Trail Boss package and a larger display. This service and repair manual keeps the gas and diesel material apart, with procedures, specifications, torque values, wiring diagrams, diagnostics and maintenance schedules for heavy towing duty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngines covered\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6.6L V8 — OHV, naturally aspirated, gasoline\u003c\/li\u003e\n\u003cli\u003e6.6L V8 — OHV, naturally aspirated, flex-fuel\u003c\/li\u003e\n\u003cli\u003e6.6L V8 — OHV, turbocharged, diesel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBody styles covered\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-door crew cab pickup\u003c\/li\u003e\n\u003cli\u003e2-door cab \u0026amp; chassis\u003c\/li\u003e\n\u003cli\u003e4-door cab \u0026amp; chassis\u003c\/li\u003e\n\u003cli\u003e4-door extended cab pickup\u003c\/li\u003e\n\u003cli\u003e2-door standard cab pickup\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTrims covered\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh Country\u003c\/li\u003e\n\u003cli\u003eLT\u003c\/li\u003e\n\u003cli\u003eLTZ\u003c\/li\u003e\n\u003cli\u003eWT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eKnown issues on the 2025 Silverado 3500 HD.\u003c\/strong\u003e One recall is on federal record: on gasoline trucks with dual fuel tanks, the rear fuel pump may not transfer enough fuel to the front tank, which can cause the engine to stall. No owner complaints are recorded. Fuel pump, fuel transfer and fuel system diagnostic procedures, with wiring diagrams for the pump control circuits, are set out in this manual.\u003c\/p\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":49115156218078,"sku":"CHEVROLETSILVERADO3500HD2025SRM","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/2025-chevrolet-silverado-3500-hd-service-repair-manual.png?v=1790458434","url":"https:\/\/factorymanual.com\/products\/2025-chevrolet-silverado-3500-hd-service-repair-manual","provider":"FactoryManual","version":"1.0","type":"link"}