{"product_id":"haynes-repair-manual-20-24-gm-6-6l-duramax-2500hd-3500hd-sierra","title":"Haynes Repair Manual 20-24 GM 6.6L Duramax 2500HD\/3500HD Sierra","description":"\u003cp\u003eKeep your 2020-2024 GMC Sierra 2500HD or 3500HD running at peak performance with the Haynes Repair Manual, designed specifically for GM heavy-duty pickups. Whether you're performing routine maintenance, diagnosing a warning light, or tackling a major repair project, this comprehensive guide provides detailed, step-by-step procedures developed from hands-on vehicle teardown and testing.\u003c\/p\u003e\n\u003cp\u003ePacked with detailed photographs, maintenance schedules, troubleshooting charts, and repair specifications, this manual is an invaluable resource for both DIY owners and professional technicians. Coverage includes fuel and cooling systems, Allison transmissions, drivetrain components, suspension, steering, brakes, and electrical diagnostics. With trusted repair information at your fingertips, you'll have the confidence to properly maintain and repair your Sierra HD while saving time and money on service and repair costs.\u003c\/p\u003e","brand":"Haynes","offers":[{"title":"Default Title","offer_id":53485188645229,"sku":"HAYNE-24079","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/24079_GMC_Sierra_2500_Mk4_front_cover.jpg?v=1782403315","url":"https:\/\/dieselpowerproducts.com\/products\/haynes-repair-manual-20-24-gm-6-6l-duramax-2500hd-3500hd-sierra","provider":"Diesel Power Products","version":"1.0","type":"link"}