{"id":5461,"date":"2023-09-15T22:12:19","date_gmt":"2023-09-15T22:12:19","guid":{"rendered":"https:\/\/www.motorhowto.com\/?p=5461"},"modified":"2023-09-16T16:06:53","modified_gmt":"2023-09-16T16:06:53","slug":"best-oil-for-duramax","status":"publish","type":"post","link":"https:\/\/www.motorhowto.com\/best-oil-for-duramax\/","title":{"rendered":"Best Oil for Duramax (Comprehensive Guide)"},"content":{"rendered":"\n<p>The Duramax engine is renowned for unparalleled reliability and power in heavy-duty <a href=\"https:\/\/www.motorhowto.com\/pickup-truck-6-major-parts\/\">pickups<\/a>. <\/p>\n\n\n\n<p>Yet, like any high-performance machinery, it requires the right lubrication to function at its best. <\/p>\n\n\n\n<p>Fueling your engine with the proper oil can significantly enhance its performance, boost efficiency, extend its lifespan, and even save you costly trips to the mechanic. But the vast array of options in the market can leave anyone baffled.&nbsp;<\/p>\n\n\n\n<p><strong>The best oil for Duramax engines is typically a full-synthetic diesel oil, such as the Shell Rotella T6 Full-Synthetic Heavy-Duty Engine Diesel Oil. It offers excellent protection, enhances engine performance, and extends its lifespan.<\/strong><\/p>\n\n\n\t\t\t\t<div class=\"wp-block-uagb-table-of-contents uagb-toc__align-left uagb-toc__columns-1  uagb-block-f2388fe2     \"\n\t\t\t\t\tdata-scroll= \"1\"\n\t\t\t\t\tdata-offset= \"30\"\n\t\t\t\t\tstyle=\"\"\n\t\t\t\t>\n\t\t\t\t<div class=\"uagb-toc__wrap\">\n\t\t\t\t\t\t<div class=\"uagb-toc__title\">\n\t\t\t\t\t\t\tTable Of Contents\t\t\t\t\t\t\t\t\t\t\t\t\t<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewBox= \"0 0 384 512\"><path d=\"M192 384c-8.188 0-16.38-3.125-22.62-9.375l-160-160c-12.5-12.5-12.5-32.75 0-45.25s32.75-12.5 45.25 0L192 306.8l137.4-137.4c12.5-12.5 32.75-12.5 45.25 0s12.5 32.75 0 45.25l-160 160C208.4 380.9 200.2 384 192 384z\"><\/path><\/svg>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"uagb-toc__list-wrap\">\n\t\t\t\t\t\t<ol class=\"uagb-toc__list\"><li class=\"uagb-toc__list\"><a href=\"#the-duramax-engine-an-overview\" class=\"uagb-toc-link__trigger\">The Duramax Engine: An Overview<\/a><li class=\"uagb-toc__list\"><a href=\"#importance-of-oil-selection-for-duramax-engines\" class=\"uagb-toc-link__trigger\">Importance of Oil Selection for Duramax Engines<\/a><li class=\"uagb-toc__list\"><a href=\"#types-of-engine-oil-conventional-vs-synthetic\" class=\"uagb-toc-link__trigger\">Types of Engine Oil: Conventional vs. Synthetic<\/a><li class=\"uagb-toc__list\"><a href=\"#top-five-engine-oils-for-duramax-engines-detailed-reviews\" class=\"uagb-toc-link__trigger\">Top Five Engine Oils for Duramax Engines: Detailed Reviews<\/a><li class=\"uagb-toc__list\"><a href=\"#factors-to-consider-when-choosing-oil-for-duramax\" class=\"uagb-toc-link__trigger\">Factors to Consider When Choosing Oil for Duramax<\/a><li class=\"uagb-toc__list\"><a href=\"#the-environmental-impact-of-your-oil-choice\" class=\"uagb-toc-link__trigger\">The Environmental Impact of Your Oil Choice<\/a><li class=\"uagb-toc__list\"><a href=\"#final-thoughts\" class=\"uagb-toc-link__trigger\">Final Thoughts<\/a><li class=\"uagb-toc__list\"><a href=\"#sources\" class=\"uagb-toc-link__trigger\">Sources<\/a><\/ol>\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil-1024x683.webp\" alt=\"Duramax engine oil poured in pickup truck\" class=\"wp-image-5465\" srcset=\"https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil-1024x683.webp 1024w, https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil-300x200.webp 300w, https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil-768x512.webp 768w, https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Duramax engine oil poured in pickup truck<\/figcaption><\/figure>\n\n\n\n<p>This comprehensive guide aims to cut through that confusion and help you find the optimal choice for your engine&#8217;s health and performance without letting you compromise on either.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p><strong>Related:<\/strong><\/p>\n\n\n\n<ul>\n<li><a href=\"https:\/\/www.motorhowto.com\/best-lift-pump-for-duramax\/\">Best Lift Pump for Duramax (Upgrading Fuel Efficiency &amp; Performance)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.motorhowto.com\/best-shocks-for-2500hd-duramax-explained\/\">Best Shocks for 2500HD Duramax (Explained)<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.motorhowto.com\/1500hd-vs-2500hd\/\">1500HD vs. 2500HD (Comparing Two Powerful Trucks)<\/a><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">The Duramax Engine: An Overview<\/h2>\n\n\n\n<p>The Duramax engine, a remarkable piece of machinery, is a line of diesel engines produced by General Motors. <\/p>\n\n\n\n<p>Introduced in the late 2000s, the Duramax quickly gained popularity for its impressive power and performance, primarily in heavy-duty pickup trucks like the Chevrolet Silverado and GMC Sierra <a href=\"https:\/\/www.motorhowto.com\/pickup-truck-6-major-parts\/\">pickup trucks<\/a>.<\/p>\n\n\n\n<p>These engines are best known for their durability, high torque output, and excellent fuel economy. Over the years, the Duramax family has seen multiple iterations, each one refining its predecessor&#8217;s performance, reliability, and fuel efficiency.<\/p>\n\n\n\n<p>The Duramax engine employs a direct-injection system, contributing to its high combustion efficiency and reducing exhaust emissions. Its advanced turbocharging system offers power on demand, resulting in impressive acceleration and towing capacity. <\/p>\n\n\n\n<p>The Duramax&#8217;s robust architecture, including its cast-iron block and strong rotating assembly, enables it to handle severe duty cycles and high loads.&nbsp;<\/p>\n\n\n\n<p>By matching its muscular build with appropriate engine oil, you ensure optimal engine performance and enhance its lifespan, making it essential to understand the ideal lubrication for this powerhouse.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Importance of Oil Selection for Duramax Engines<\/h2>\n\n\n\n<p>The importance of oil selection for Duramax engines cannot be overstated. The right engine oil is critical in maintaining the engine&#8217;s health, longevity, and overall performance. <\/p>\n\n\n\n<p>Duramax engines are specifically designed for heavy-duty applications and generate significant heat and pressure. This necessitates a high-quality oil that can withstand such conditions, maintain viscosity, and offer excellent lubrication to reduce friction and wear.<\/p>\n\n\n\n<p>Engine oil serves multiple purposes &#8211; it cools the engine by carrying heat away from the moving parts, cleans the engine by removing debris and sludge, prevents corrosion, and enhances sealing for the engine&#8217;s cylinders. <\/p>\n\n\n\n<p>In Duramax engines, suitable oil becomes even more crucial due to their high-performance nature and the intense demands they cater to.<\/p>\n\n\n\n<p>Choosing the wrong oil can lead to several problems, including decreased engine performance, increased fuel consumption, excessive engine wear, and potentially severe engine damage. <\/p>\n\n\n\n<p>Hence, investing in the right engine oil specific to Duramax engines, considering factors like oil type, viscosity, and specific engine requirements, will ensure optimal engine performance and prevent premature wear and costly repairs down the line.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Types of Engine Oil: Conventional vs. Synthetic<\/h2>\n\n\n\n<p>Engine oils can be broadly categorized into two types: conventional and synthetic. Understanding these two types&#8217; differences is essential when determining the best choice for your Duramax engine.<\/p>\n\n\n\n<p>Conventional oil, or mineral oil, is a byproduct of refining crude oil. It has been the standard engine lubricant for many years due to its lower cost. Conventional oil provides adequate lubrication for most conditions and is typically used in older engines or mild environments. <\/p>\n\n\n\n<p>However, it has a narrower temperature operating range and breaks down faster under high heat or extreme pressure, leading to more frequent oil changes.<\/p>\n\n\n\n<p>On the other hand, synthetic oil is a product of advanced chemical processes that tailor its molecular structure for optimal performance. This allows it to have a broader temperature range, superior resistance to thermal breakdown, and better lubricating properties, even under extreme conditions. <\/p>\n\n\n\n<p>It also contains fewer impurities than conventional oil, reducing engine sludge and deposit formation. Synthetic oils are often the choice for high-performance engines, like Duramax, due to their enhanced protective properties and longer life.<\/p>\n\n\n\n<p>There is also a middle ground &#8211; semi-synthetic or synthetic blend oil. This type of oil combines conventional and synthetic oils to offer some benefits of full synthetic oil but at a lower cost. <\/p>\n\n\n\n<p>While it can be a good compromise, it doesn&#8217;t quite match the performance and protection offered by full synthetic oils.<\/p>\n\n\n\n<p>While synthetic oils may cost more upfront, their longer life and superior engine protection often make them a cost-effective choice in the long run, especially for high-performance engines like the Duramax. <\/p>\n\n\n\n<p>However, the choice ultimately depends on your specific engine, its condition, and the driving conditions it operates under.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Top Five Engine Oils for Duramax Engines: Detailed Reviews<\/h2>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" src=\"https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/engine-oil-petrol-diesel-1024x683.webp\" alt=\"Engine Oil Petrol &amp; Diesel\" class=\"wp-image-5487\" srcset=\"https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/engine-oil-petrol-diesel-1024x683.webp 1024w, https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/engine-oil-petrol-diesel-300x200.webp 300w, https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/engine-oil-petrol-diesel-768x512.webp 768w, https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/engine-oil-petrol-diesel.webp 1200w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><figcaption class=\"wp-element-caption\">Engine Oil Petrol &#038; Diesel<\/figcaption><\/figure>\n\n\n\n<ol>\n<li><strong>Shell Rotella T6 Full-Synthetic Heavy-Duty Engine Diesel Oil<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Shell&#8217;s Rotella T6 is a premium full-synthetic oil for high-performance engines like Duramax. It protects against harmful engine wear and deposits, even under extreme temperatures and heavy-duty operations. Rotella T6 also enhances fuel economy and possesses low-ash technology, promoting increased engine life and emission system durability.<\/p>\n\n\n\n<ol start=\"2\">\n<li><strong>Mobil 1 112786 15W-50 Synthetic Motor Oil<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Mobil 1&#8217;s 15W-50 Synthetic Motor Oil is another excellent choice for Duramax engines. Its advanced full synthetic formula offers exceptional protection against wear and high-temperature deposits, ensuring the engine&#8217;s longevity. This oil also provides excellent lubrication under extreme conditions and improves the engine&#8217;s overall performance.<\/p>\n\n\n\n<ol start=\"3\">\n<li><strong>Royal Purple 04154 15W40 Oil<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Royal Purple&#8217;s 15W40 Oil is a high-performance synthetic motor oil that enhances engine performance by improving combustion and reducing friction. This oil significantly reduces wear on critical engine components and extends oil drain intervals, leading to cost and time savings for the user.<\/p>\n\n\n\n<ol start=\"4\">\n<li><strong>Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Engine Oil<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Valvoline&#8217;s Premium Blue Extreme offers superior synthetic protection for Duramax engines, excellently handling high temperatures and severe driving conditions. It boasts exceptional thermal and oxidative stability, ensuring less oil consumption and reduced engine wear.<\/p>\n\n\n\n<ol start=\"5\">\n<li><strong>Castrol EDGE Extended Performance 5W-30 Advanced Full Synthetic Motor Oil<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Castrol&#8217;s EDGE Extended Performance provides advanced protection for Duramax engines. It boasts a fully synthetic formulation with unique Fluid TITANIUM Technology, offering superior motor oil strength for extended drain intervals. This oil is well-suited for handling extreme pressures and temperatures, ensuring the Duramax engine&#8217;s excellent performance and longevity.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Factors to Consider When Choosing Oil for Duramax<\/h2>\n\n\n\n<p>Choosing the right oil for your Duramax engine is crucial in ensuring its optimal performance and longevity. Here are some key factors to consider when making this decision:<\/p>\n\n\n\n<ol>\n<li><strong>Viscosity: <\/strong>Viscosity refers to the oil&#8217;s resistance to flow. It&#8217;s represented by a number such as 5W-30, where &#8216;5W&#8217; indicates the oil&#8217;s flow at cold temperatures and &#8217;30&#8217; signifies its flow at high temperatures. The right viscosity ensures the oil can adequately lubricate your engine in various conditions.<\/li>\n\n\n\n<li><strong>Oil Type:<\/strong> As discussed earlier, engine oils come in conventional, synthetic, and synthetic blend forms. While conventional oils may be cheaper, synthetic oils provide superior performance, especially in high-performance engines like the Duramax.<\/li>\n\n\n\n<li><strong>Specifications and Certifications:<\/strong> Check for industry certifications like API (American Petroleum Institute) or ACEA (European Automobile Manufacturers&#8217; Association) that ensure the oil meets specific performance standards. Also, it&#8217;s essential to consult your vehicle&#8217;s manual for manufacturer-recommended oil specifications.<\/li>\n\n\n\n<li><strong>Driving Conditions:<\/strong> If you use your vehicle for heavy-duty tasks like towing or operating it in extreme temperatures, a full synthetic oil with high heat and pressure resistance would be the best choice.<\/li>\n\n\n\n<li><strong>Engine Condition and Mileage:<\/strong> Older engines or those with high mileage might need specific oils designed to cater to their needs. High mileage oils, for instance, have additives that help seal leaks, reduce consumption, and improve engine health.<\/li>\n\n\n\n<li><strong>Brand Reputation:<\/strong> Stick to reputable brands known for their quality and performance. These companies invest in research and development to provide engine oils that deliver on their promises.<\/li>\n<\/ol>\n\n\n\n<p>Remember, the ideal engine oil is the one that best meets your engine&#8217;s needs and operating conditions. Consulting and discussing your vehicle&#8217;s manual with a trusted mechanic can provide valuable insights for the right selection.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">The Environmental Impact of Your Oil Choice<\/h2>\n\n\n\n<p>The environmental impact of engine oil use is critical in today&#8217;s environmentally conscious world. Every decision related to engine oil, from the type and brand to disposal, has environmental consequences.<\/p>\n\n\n\n<p>Firstly, despite being chemically engineered, synthetic oils tend to be more environmentally friendly than conventional oils. Synthetic oils last longer, meaning less frequent oil changes and less waste oil generated. They also contribute to better fuel efficiency due to their superior lubrication properties, leading to less fuel consumption and lower carbon emissions.<\/p>\n\n\n\n<p>However, synthetic oil production is energy-intensive, a factor to consider. Despite this, their extended lifespan and improved engine efficiency make them a more sustainable choice.<\/p>\n\n\n\n<p>Secondly, how used engine oil is disposed of plays a significant role in environmental preservation. Improper disposal can lead to soil and water contamination. Therefore, it&#8217;s essential to dispose of used engine oil responsibly, preferably by taking it to a recycling center.<\/p>\n\n\n\n<p>Lastly, some brands are more committed to environmentally friendly practices than others. They may use biodegradable materials, adopt energy-efficient manufacturing processes, or even offer oil recycling programs. Supporting these brands can also be a step towards reducing the environmental impact of your oil choice.<\/p>\n\n\n\n<p>In conclusion, while engine performance and longevity are vital considerations in choosing an oil for your Duramax engine, considering the environmental implications of your choice contributes to broader sustainability efforts.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Final Thoughts<\/h2>\n\n\n\n<p>In the realm of high-performance engines like the Duramax, selecting the right engine oil is not just a choice; it&#8217;s an investment in both your vehicle&#8217;s performance and longevity. <\/p>\n\n\n\n<p>This comprehensive guide has taken you on a journey through the world of engine oils, demystifying the complexity of choices and helping you make informed decisions.<\/p>\n\n\n\n<p>The Duramax engine, celebrated for its power and reliability, requires nothing less than the best lubrication to perform at its peak. Your choice of engine oil can make all the difference, influencing factors like engine efficiency, lifespan, and even your wallet through reduced maintenance costs.<\/p>\n\n\n\n<p>The guide explored the two primary categories of engine oils: conventional and synthetic, along with the benefits of semi-synthetic blends. <\/p>\n\n\n\n<p>Synthetic oils, particularly, stood out as the superior choice for Duramax engines, thanks to their exceptional performance under extreme conditions, prolonged lifespan, and engine protection.<\/p>\n\n\n\n<p>Further, we delved into detailed reviews of the top five engine oils for Duramax, offering insights into their specific advantages and applications. <\/p>\n\n\n\n<p>Brands like Shell Rotella, Mobil 1, Royal Purple, Valvoline, and Castrol have proven their mettle in providing premium protection and performance enhancement for your engine.<\/p>\n\n\n\n<p>Choosing the right oil for your Duramax engine requires careful consideration of factors like viscosity, oil type, industry certifications, and your specific driving conditions. <\/p>\n\n\n\n<p>Additionally, the guide emphasized the importance of consulting your vehicle&#8217;s manual and, if necessary, seeking the advice of a trusted mechanic.<\/p>\n\n\n\n<p>Environmental consciousness also played a significant role in our exploration. We discussed how your oil choice can impact the environment, highlighting the benefits of synthetic oils in reducing waste and improving fuel efficiency. <\/p>\n\n\n\n<p>Responsible disposal of used oil and supporting environmentally conscious brands were advocated as essential steps in reducing the environmental footprint of your oil usage.<\/p>\n\n\n\n<p>In conclusion, this comprehensive guide has equipped you with the knowledge needed to make a well-informed decision when it comes to selecting the best oil for your Duramax engine. <\/p>\n\n\n\n<p>By making the right choice, you&#8217;re not only enhancing your vehicle&#8217;s performance but also contributing to a greener and more sustainable future. Your Duramax engine deserves nothing less than the best, and now you have the tools to provide it.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Sources<\/h2>\n\n\n\n<p><a href=\"https:\/\/www.hotshotsecret.com\/diagnose\/chevygmc-pickup\/duramax-fluid-capacities\" target=\"_blank\" rel=\"noopener\"><em>DURAMAX FLUID CAPACITIES<\/em><\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/vehq.com\/what-is-the-best-oil-for-duramax\/\" target=\"_blank\" rel=\"noopener\">What Is The Best Oil For Duramax?<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/bdteletalk.com\/best-engine-oil-for-lml-duramax\/\" target=\"_blank\" rel=\"noreferrer noopener\">Finding The Best Engine Oil For LML Duramax Engines: A Comprehensive Guide<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Duramax engine is renowned for unparalleled reliability and power in heavy-duty pickups. Yet, like any high-performance machinery, it requires the right lubrication to function at its best. Fueling your engine with the proper oil can significantly enhance its performance, boost efficiency, extend its lifespan, and even save you costly trips to the mechanic. But [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":5465,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[153,167],"tags":[],"uagb_featured_image_src":{"full":["https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil.webp",1200,800,false],"thumbnail":["https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil-150x150.webp",150,150,true],"medium":["https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil-300x200.webp",300,200,true],"medium_large":["https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil-768x512.webp",768,512,true],"large":["https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil-1024x683.webp",1024,683,true],"1536x1536":["https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil.webp",1200,800,false],"2048x2048":["https:\/\/www.motorhowto.com\/wp-content\/uploads\/2023\/09\/duramax-engine-oil.webp",1200,800,false]},"uagb_author_info":{"display_name":"John Mailum","author_link":"https:\/\/www.motorhowto.com\/author\/john-mailum\/"},"uagb_comment_info":0,"uagb_excerpt":"The Duramax engine is renowned for unparalleled reliability and power in heavy-duty pickups. Yet, like any high-performance machinery, it requires the right lubrication to function at its best. Fueling your engine with the proper oil can significantly enhance its performance, boost efficiency, extend its lifespan, and even save you costly trips to the mechanic. But&hellip;","_links":{"self":[{"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/posts\/5461"}],"collection":[{"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/comments?post=5461"}],"version-history":[{"count":0,"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/posts\/5461\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/media\/5465"}],"wp:attachment":[{"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/media?parent=5461"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/categories?post=5461"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.motorhowto.com\/wp-json\/wp\/v2\/tags?post=5461"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}