{"title":"2020-2026 GM 2500HD\/3500HD 6.6L L5P Duramax Transmission Pans","description":"\u003cdiv\u003e\n\u003cinput type=\"checkbox\" class=\"read-more-state\" id=\"post-1\"\u003e\n\u003cp class=\"read-more-wrap\"\u003eThe factory transmission pan equipped on your 2020-2026 GM 6.6L Duramax L5P doesn't have the largest fluid capacity, which can hinder proper heat dissipation and affect overall transmission performance. Upgrading to an aftermarket transmission pan offers more fluid capacity, cooling fins, and other features that improve cooling efficiency and extend the life of your transmission. These transmission pans are specifically designed to keep your transmission temperatures in check, even when you're out pushing things to the limit.\u003cspan class=\"read-more-target\"\u003e \u003cspan class=\"headerspam\"\u003e\u003cstrong\u003eGM Duramax Fitments:\u003c\/strong\u003e 2020, 2021, 2022, 2023, 2024, 2025, 2026 GM 6.6L Duramax.\u003c\/span\u003e \u003cspan class=\"headerspam\"\u003e\u003cstrong\u003eSubmodel Fitments:\u003c\/strong\u003e WT, Custom, LT, LTZ, High Country, 1LT, 2LT, Pro, SLE, SLT, AT4, Denali.\u003c\/span\u003e \u003cspan class=\"headerspam\"\u003eSome exceptions apply, please see individual product pages for specific fitments.\u003c\/span\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003clabel for=\"post-1\" class=\"read-more-trigger\"\u003e\u003c\/label\u003e\n\u003c\/div\u003e","products":[{"product_id":"ppe-128051420-deep-transmission-pan-20-26-gm-duramax-ford-superduty-with-allison","title":"PPE 128051420 Heavy Duty Cast Deep Transmission Pan for 10L1000 Transmission | 2020-2026 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax L5P","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2020-2026 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax.\u003c\/li\u003e\n\u003cli\u003eIncreases transmission fluid capacity by 1 gallon.\u003c\/li\u003e\n\u003cli\u003eLowers transmission fluid temperatures for longer life.\u003c\/li\u003e\n\u003cli\u003eCast aluminum fins improve cooling efficiency.\u003c\/li\u003e\n\u003cli\u003eInternal heat sinks reduce fluid slosh and heat.\u003c\/li\u003e\n\u003cli\u003eReinforced flange gussets add strength and durability.\u003c\/li\u003e\n\u003cli\u003eIncludes stainless drain plug with Neodymium magnet.\u003c\/li\u003e\n\u003cli\u003eMagnetic check port plug captures harmful metal debris.\u003c\/li\u003e\n\u003cli\u003eViton O-ring seals resist leaks under high heat.\u003c\/li\u003e\n\u003cli\u003eHeavy-duty cast aluminum construction for long service life.\u003c\/li\u003e\n\u003cli\u003eHelps protect expensive transmission internals from wear.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKeep Your Allison Running Cooler And Stronger\u003c\/h4\u003e\n\u003cp\u003eWhen you put your truck to work, heat is the enemy that quietly wears down your transmission. The PPE Heavy Duty Cast Deep Transmission Pan is designed to fight back by adding a full extra gallon of fluid capacity, which lowers operating temperatures and extends fluid life. It is built from rugged cast aluminum, giving you a serious upgrade in both strength and cooling compared to the thin factory pan. The fins on the outside of the pan catch underbody airflow to help shed heat while the internal heat sinks keep fluid stable even when you are hauling heavy or climbing steep grades. PPE also thought ahead by adding powerful magnetic drain and check plugs that pull harmful metal shavings out of the oil before they can circulate through your transmission. That means better protection for the 10L1000 inside your Duramax-powered Silverado or Sierra. If you want your Allison to keep its reputation for reliability while working harder and lasting longer, this is one upgrade you will not regret.\u003c\/p\u003e\n\u003ch4\u003eBuilt To Protect The 10L1000 From The Inside Out\u003c\/h4\u003e\n\u003cp\u003eThe PPE Heavy Duty Cast Deep Transmission Pan for 2020-2026 GM Silverado and Sierra 2500HD and 3500HD models with the 6.6L Duramax is engineered with both durability and heat control in mind. Constructed from A356.0-T6 cast aluminum, it offers far greater strength and heat dissipation than a stock stamped steel pan. The design incorporates .75-inch external fins that take advantage of underbody airflow, while internal heat sinks reduce fluid sloshing and help stabilize temperatures under load. With the added gallon of capacity, the transmission fluid not only runs cooler but also maintains its protective qualities longer. PPE includes a stainless steel magnetic drain plug and a magnetic check port plug, both equipped with Viton O-ring seals to prevent leaks and capture metal particles before they can damage internal components. Reinforced flange gussets provide additional structural support, making the pan resilient against flex and vibration. Backed by a limited lifetime warranty, this transmission pan is a complete upgrade that enhances both performance and longevity of the Allison 10L1000.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2020, 2021, 2022, 2023, 2024, 2025, 2026 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax L5P w\/ 10L1000 transmission\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2020-2026 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax 10L1000 transmission.\u003c\/li\u003e\n\u003cli\u003eAdds about 1 gallon of extra fluid capacity.\u003c\/li\u003e\n\u003cli\u003eLower fluid temps help extend transmission life.\u003c\/li\u003e\n\u003cli\u003eCast aluminum design is stronger than stamped steel.\u003c\/li\u003e\n\u003cli\u003eExternal fins and internal heat sinks improve cooling.\u003c\/li\u003e\n\u003cli\u003eMagnetic drain and check plugs capture metal debris.\u003c\/li\u003e\n\u003cli\u003eUses Viton O-ring seals to resist heat and leaks.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM transmission gasket for easy install.\u003c\/li\u003e\n\u003cli\u003eReinforced gussets prevent flange flex and warping.\u003c\/li\u003e\n\u003cli\u003eOptional port allows installation of a temp sensor.\u003c\/li\u003e\n\u003cli\u003eCovered by PPE’s limited lifetime warranty.\u003c\/li\u003e\n\u003cli\u003eProduct images may be representative.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/128051400-Deep-Transmission-Pan_Install-Guide-R1025.pdf?v=1761009783\" target=\"_blank\" rel=\"noopener\"\u003e\u003cstrong\u003eInstall Instructions\u003c\/strong\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49526983360796,"sku":"PPE128051420","price":377.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/128051420-4small_1200x_519ccbf0-309d-4191-b363-857dc8ac9343.webp?v=1788286073"},{"product_id":"ppe-128051410-heavy-duty-cast-deep-transmission-pan-20-24-gm-66l-duramax","title":"PPE 128051410 Heavy-Duty Cast Deep Transmission Pan | 2020-2025 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax L5P","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-grade A356.0-T6 heat-treated cast aluminum alloy\u003c\/li\u003e\n\u003cli\u003eLowers transmission fluid temperature\u003c\/li\u003e\n\u003cli\u003eDurable, cast A356.0 T6 aluminum alloy\u003c\/li\u003e\n\u003cli\u003e.75’’ inch external fins engineered to utilize underbody air flow\u003c\/li\u003e\n\u003cli\u003e.75’’ and 1.2’’ internal heat sinks improve heat dissipation and reduce sloshing\u003c\/li\u003e\n\u003cli\u003eExternal gussets provide extra support to the machined flange \u003c\/li\u003e\n\u003cli\u003eCompatible with OEM gasket\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEnhances Performance \u0026amp; Longevity\u003c\/h4\u003e\n\u003cp\u003eTake your Allison Transmission to the next level of performance and longevity with PPE's Heavy-Duty Cast Deep Transmission Pan. The deep pan increases fluid capacity by up to a full gallon, this is incredibly beneficial as it lowers transmission fluid temperatures and increases thermal stamina. Continue the Allison Transmission's legacy of rock-solid performance and reliability with PPE's Heavy-Duty Cast Deep Transmission Pan.\u003c\/p\u003e\n\u003ch4\u003eUpgraded Design \u0026amp; Performance\u003c\/h4\u003e\n\u003cp\u003ePPE designed their Heavy-Duty Cast Deep Transmission Pan with cast aluminum fins and heat sinks to improve heat dissipation. Complete with external gussets to support the machined flange to offer impressive durability. PPE includes a high-power Neodymium magnet-equipped billet 304 stainless steel drain plug with Viton O-ring seal and a 9\/16’’ ORB Neodymium Magnetic Plug with Viton O-ring seals for the fluid level check port. Best of all, these powerful magnets pull ferrous metals out of the fluid before they can wreak havoc to the expensive internals.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2020, 2021, 2022, 2023, 2024, 2025 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax with Allison 10L 1000 Transmission\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2020-2025 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax with 10L1000 transmission.\u003c\/li\u003e\n\u003cli\u003eIncreases fluid capacity by about 1 gallon.\u003c\/li\u003e\n\u003cli\u003eLowers transmission fluid temperatures under heavy use.\u003c\/li\u003e\n\u003cli\u003e.75\" external fins improve cooling with airflow.\u003c\/li\u003e\n\u003cli\u003eInternal heat sinks help reduce fluid slosh.\u003c\/li\u003e\n\u003cli\u003eIncludes magnetic stainless drain plug to catch debris.\u003c\/li\u003e\n\u003cli\u003eWorks with OEM gasket for easier installation.\u003c\/li\u003e\n\u003cli\u003eReinforced flange gussets add durability and support.\u003c\/li\u003e\n\u003cli\u003eOptional sensor port allows fluid temp monitoring.\u003c\/li\u003e\n\u003cli\u003eBacked by PPE’s limited lifetime warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca title=\"Installation Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/1280514000_Install_Guide_v2_50aa4be9-1506-4733-8f04-31adaebe9c66.pdf?v=1646164192\" target=\"_blank\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49527570006300,"sku":"PPE128051410","price":377.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/20ppe_20128051410_01.jpg?v=1722359611"},{"product_id":"ppe-128051400-heavy-duty-cast-deep-transmission-pan-raw-20-24-gm-66l-duramax","title":"PPE 128051400 Heavy-Duty Cast Deep Transmission Pan Raw | 2020-2025 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax L5P","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-grade A356.0-T6 heat-treated cast aluminum alloy\u003c\/li\u003e\n\u003cli\u003eLowers transmission fluid temperature\u003c\/li\u003e\n\u003cli\u003eDurable, cast A356.0 T6 aluminum alloy\u003c\/li\u003e\n\u003cli\u003e.75’’ inch external fins engineered to utilize underbody air flow\u003c\/li\u003e\n\u003cli\u003e.75’’ and 1.2’’ internal heat sinks improve heat dissipation and reduce sloshing\u003c\/li\u003e\n\u003cli\u003eExternal gussets provide extra support to increase overall robustness\u003c\/li\u003e\n\u003cli\u003eRaw finish\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM gasket\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEnhances Performance \u0026amp; Longevity\u003c\/h4\u003e\n\u003cp\u003eTake your Allison Transmission to the next level of performance and longevity with PPE's Heavy-Duty Cast Deep Transmission Pan. The deep pan increases fluid capacity by up to a full gallon, this is incredibly beneficial as it lowers transmission fluid temperatures and increases thermal stamina. Continue the Allison Transmission's legacy of rock-solid performance and reliability with PPE's Heavy-Duty Cast Deep Transmission Pan.\u003c\/p\u003e\n\u003ch4\u003eUpgraded Design \u0026amp; Performance\u003c\/h4\u003e\n\u003cp\u003ePPE designed their Heavy-Duty Cast Deep Transmission Pan with cast aluminum fins and heat sinks to enhance heat dissipation. The pan features external gussets to support the machined flange, ensuring impressive durability. Included is a high-power neodymium magnet-equipped billet 304 stainless steel drain plug with a Viton O-ring seal, along with a 9\/16’’ ORB neodymium magnetic plug with Viton O-ring seals for the fluid level check port. These powerful magnets effectively capture ferrous metals from the fluid, preventing potential damage to the expensive internal components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e 2020, 2021, 2022, 2023, 2024, 2025 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax L5P with Allison 10L 1000 Transmission\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2020-2025 GM Silverado\/Sierra 2500HD\/3500HD 6.6L Duramax with 10L1000 transmission.\u003c\/li\u003e\n\u003cli\u003eAdds about 4 quarts of extra fluid capacity.\u003c\/li\u003e\n\u003cli\u003eLower fluid temps improve transmission life and reliability.\u003c\/li\u003e\n\u003cli\u003eMade from A356.0-T6 heat-treated cast aluminum.\u003c\/li\u003e\n\u003cli\u003eExternal fins use airflow to boost cooling.\u003c\/li\u003e\n\u003cli\u003eInternal heat sinks help control fluid movement.\u003c\/li\u003e\n\u003cli\u003eMagnetic drain plug captures harmful metal particles.\u003c\/li\u003e\n\u003cli\u003eIncludes magnetic check-port plug with Viton O-ring seal.\u003c\/li\u003e\n\u003cli\u003eReinforced gussets strengthen the flange against flexing.\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM gasket for direct installation.\u003c\/li\u003e\n\u003cli\u003eOptional 1\/8\" NPT port for a temp sensor.\u003c\/li\u003e\n\u003cli\u003eBacked by PPE’s limited lifetime warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca title=\"Installation Instructions\" href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/1280514000_Install_Guide_v2_50aa4be9-1506-4733-8f04-31adaebe9c66.pdf?v=1646164192\" target=\"_blank\"\u003e Installation Instructions\u003c\/a\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49527570661660,"sku":"PPE128051400","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ppe128051400_01.jpg?v=1722359611"},{"product_id":"ppe-128051720-heavy-duty-cast-aluminum-deep-transmission-pan-black-15-20-gm-w-8l90-transmission","title":"PPE 128051720 Heavy-Duty Cast Aluminum Deep Transmission Pan Black | 2015-2025 GM Silverado\/Sierra 2500HD\/3500HD with 8L45\/8L90 Transmission","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-grade A356.0-T6 heat-treated cast aluminum alloy\u003c\/li\u003e\n\u003cli\u003eIncreases fluid capacity by 3.8 quarts\u003c\/li\u003e\n\u003cli\u003e3\/4-inch external fins improve heat dissipation, lower transmission fluid temperature, and increase strength\u003c\/li\u003e\n\u003cli\u003e7\/8-inch internal baffles further improve heat dissipation, reduce fluid sloshing\u003c\/li\u003e\n\u003cli\u003eTapped and plugged 1\/8-inch NPT port for optional temperature sensor\u003c\/li\u003e\n\u003cli\u003eGussets provide extra support to the flange and increase robustness\u003c\/li\u003e\n\u003cli\u003eCompatible with OEM gasket\u003c\/li\u003e\n\u003cli\u003eLimited lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eEnhances Heat Dissipation\u003c\/h4\u003e\n\u003cp\u003ePPE's Heavy-Duty Cast Aluminum Deep Transmission Pan Brushed is designed to hold an additional 3.8 quarts of fluid which greatly improves its heat dissipation. Combine this with the heavy-duty aluminum alloy which also dissipates heat better than the OE transmission pan, and you have impressive transmission heat dissipation.\u003c\/p\u003e\n\u003ch4\u003eUpgraded Features and Design\u003c\/h4\u003e\n\u003cp\u003ePPE integrates a fluid level check tube, sealed by a PPE half-inch stainless steel Neodymium magnet-equipped plug. The drain port features a one-inch, high-power Neodymium magnet-equipped stainless steel drain plug. Both plugs catch and hold harmful ferrous particles and keep them out of the transmission internals. PPE's Heavy-Duty Cast Aluminum Deep Transmission Pan Brushed is packed with features that greatly improve it over the OE pan.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFits:\u003c\/strong\u003e 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025 GM Silverado\/Sierra 2500HD\/3500HD with 8L45\/8L90 Transmission\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThis pan does not fit 2019 and newer Silverado\/Sierra 1500 with 8L90 Transmission\u003c\/li\u003e\n\u003cli\u003eMake sure your vehicle is equipped with the 8-speed transmission even if the Year\/Make\/Model of your vehicle falls in the range of the application list.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0611\/8539\/2883\/files\/128051700_Install_Guide_v1.pdf?v=1646164191\" title=\"Installation Instructions\" target=\"_blank\"\u003e Installation Instructions\u003c\/a\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWarning:\u003c\/strong\u003e This product can expose you to chemicals that are known to the State of California to cause cancer. For more information, visit \u003ca href=\"https:\/\/www.p65warnings.ca.gov\/\" rel=\"noopener noreferrer\" data-auth=\"NotApplicable\" data-linkindex=\"0\" target=\"_blank\"\u003ewww.P65warnings.ca.gov\u003c\/a\u003e\u003c\/p\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":49527571579164,"sku":"PPE128051720","price":314.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/ppe_20128051720_01.jpg?v=1722359616"},{"product_id":"ppe-128051486-filter-for-10l1000-transmission-pan-gm-6-6l-l8t-gas-128-052-4xx-and-6-6l-l5p-diesel-128-051-4xx","title":"PPE 128051486 Filter for 10L1000 Transmission Pan | 2020-2026 GM Sierra\/Silverado 2500HD\/3500HD 6.6L L5P Diesel\/6.6L L8T Gas","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2020-2026 Silverado\/Sierra HD\u003c\/li\u003e\n\u003cli\u003eDesigned for 10L1000 transmission pans\u003c\/li\u003e\n\u003cli\u003eWorks with PPE transmission pans\u003c\/li\u003e\n\u003cli\u003eCompatible with factory transmission pans\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement transmission filter\u003c\/li\u003e\n\u003cli\u003eSupports routine transmission maintenance\u003c\/li\u003e\n\u003cli\u003eRecommended at each transmission service\u003c\/li\u003e\n\u003cli\u003eHelps maintain clean transmission fluid\u003c\/li\u003e\n\u003cli\u003eBuilt for 6.6L L5P diesel models\u003c\/li\u003e\n\u003cli\u003eBuilt for 6.6L L8T gas models\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKeep Your Transmission Running Strong With Every Service\u003c\/h4\u003e\n\u003cp\u003eWhen it comes to protecting your transmission, the small components play a big role, and this PPE transmission filter is one of those parts you do not want to overlook. Designed specifically for the 10L1000 transmission found in 2020-2026 Silverado and Sierra 2500HD and 3500HD trucks, this filter helps keep your fluid clean and your system operating smoothly. Clean fluid is critical for consistent shifting, especially when your truck is working hard under load or towing. Additionally, replacing the filter during routine service is one of the easiest ways to extend transmission life and avoid costly repairs down the road. This is a direct-fit solution, so you are not dealing with modifications or guesswork during installation. It works seamlessly with both PPE and factory transmission pans, giving you flexibility depending on your setup. If you are already investing in maintenance, this is a simple upgrade that helps your truck stay reliable mile after mile.\u003c\/p\u003e\n\u003ch4\u003eEngineered Filtration Performance For Demanding 10L1000 Applications\u003c\/h4\u003e\n\u003cp\u003eBuilt to meet the demands of modern heavy duty transmissions, this PPE 128051486 filter is tailored for both 6.6L L5P diesel and 6.6L L8T gas applications. It is designed to maintain proper fluid flow while capturing contaminants that can lead to premature wear inside the transmission. Additionally, consistent filtration helps support optimal hydraulic pressure, which plays a key role in smooth and accurate gear changes. The filter is fully compatible with both factory and PPE transmission pans, ensuring a proper seal and fitment without compromise. Routine replacement during service intervals helps maintain internal cleanliness, especially in trucks that see frequent towing or hauling. What’s more, the durable construction is built to withstand the heat and stress that come with heavy duty use. This makes it a reliable component for anyone looking to keep their 10L1000 transmission performing the way it was designed to.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2020, 2021, 2022, 2023, 2024, 2025, 2026 GM Sierra\/Silverado 2500HD\/3500HD 6.6L L5P Diesel\/6.6L L8T Gas\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 10L1000 transmissions only\u003c\/li\u003e\n\u003cli\u003eDesigned for 2020-2026 GM HD trucks\u003c\/li\u003e\n\u003cli\u003eFor 2500HD and 3500HD models\u003c\/li\u003e\n\u003cli\u003eFits 6.6L L5P diesel applications\u003c\/li\u003e\n\u003cli\u003eFits 6.6L L8T gas applications\u003c\/li\u003e\n\u003cli\u003eCompatible with PPE transmission pans\u003c\/li\u003e\n\u003cli\u003eCompatible with factory transmission pans\u003c\/li\u003e\n\u003cli\u003eReplace filter during transmission service\u003c\/li\u003e\n\u003cli\u003eConfirm vehicle year and powertrain\u003c\/li\u003e\n\u003cli\u003eVerify your truck uses the 10L1000\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53992820474140,"sku":"PPE128051486","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/128051486-Filter-for-10L1000-Transmission-Pan-2.webp?v=1774022481"},{"product_id":"ppe-128058900-filter-for-128-051-9xx-6l90-transmission-pan","title":"PPE 128058900 6L90 Transmission Filter for PPE\/Factory Transmission Pan | 2007-2023 GM Sierra\/Silverado 2500HD\/3500HD Diesel\/Gas","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2007-2023 Silverado\/Sierra HD\u003c\/li\u003e\n\u003cli\u003eDesigned for 6L90 transmissions\u003c\/li\u003e\n\u003cli\u003eWorks with PPE transmission pans\u003c\/li\u003e\n\u003cli\u003eCompatible with factory deep pan systems\u003c\/li\u003e\n\u003cli\u003eDirect-fit replacement transmission filter\u003c\/li\u003e\n\u003cli\u003eSupports proper transmission fluid flow\u003c\/li\u003e\n\u003cli\u003eHelps capture harmful contaminants\u003c\/li\u003e\n\u003cli\u003eRecommended during routine transmission service\u003c\/li\u003e\n\u003cli\u003eFits diesel and gas HD models\u003c\/li\u003e\n\u003cli\u003eMatches GM deep filter 24258269\u003c\/li\u003e\n\u003cli\u003eNot compatible with shallow pan filters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eGive Your Transmission The Clean Fluid It Deserves Every Mile\u003c\/h4\u003e\n\u003cp\u003eWhen you are putting your truck to work, the last thing you want is dirty transmission fluid holding it back, and that is where this PPE 6L90 transmission filter comes into play. Built for 2007-2023 Silverado and Sierra 2500HD and 3500HD models, this filter is a simple but critical upgrade during routine service. It helps keep contaminants out of your transmission, which means smoother shifting and more consistent performance when you are towing, hauling, or just driving daily. Additionally, swapping in a fresh filter during service is one of the easiest ways to protect your investment and avoid unnecessary wear inside the transmission. This is a direct-fit design, so installation stays straightforward whether you are working in your garage or at the shop. It is fully compatible with both PPE transmission pans and factory setups that use the deep filter configuration. If you are already servicing your transmission, this is one of those no-brainer parts that helps keep everything running the way it should.\u003c\/p\u003e\n\u003ch4\u003eBuilt To Match Deep Pan 6L90 Systems With Proper Filtration Control\u003c\/h4\u003e\n\u003cp\u003eThis PPE 128058900 transmission filter is specifically engineered for 6L90 applications that utilize the GM deep filter design, including systems that reference part number 24258269. It is designed to maintain consistent fluid flow while effectively trapping debris that can damage internal components over time. Additionally, proper filtration plays a key role in maintaining hydraulic pressure, which directly impacts shift quality and overall transmission response. The filter integrates seamlessly with PPE 1280519xx transmission pans as well as compatible factory deep pan configurations, ensuring proper fitment and sealing. It is important to note that this filter is not compatible with shallow pan setups that use GM filter part numbers 24236517 or 24236933. What’s more, regular replacement during scheduled service intervals helps maintain internal cleanliness and long term reliability. This makes it an essential component for keeping your 6L90 transmission operating efficiently under both daily driving and heavy duty conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023 GM Sierra\/Silverado 2500HD\/3500HD Diesel\/Gas\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 6L90 transmissions only\u003c\/li\u003e\n\u003cli\u003eDesigned for 2007-2023 GM HD trucks\u003c\/li\u003e\n\u003cli\u003eFor Silverado and Sierra 2500HD\/3500HD\u003c\/li\u003e\n\u003cli\u003eCompatible with PPE 1280519xx pans\u003c\/li\u003e\n\u003cli\u003eRequires GM deep filter configuration\u003c\/li\u003e\n\u003cli\u003eMatches GM filter 24258269\u003c\/li\u003e\n\u003cli\u003eNot for shallow pan applications\u003c\/li\u003e\n\u003cli\u003eNot compatible with GM 24236517 filter\u003c\/li\u003e\n\u003cli\u003eNot compatible with GM 24236933 filter\u003c\/li\u003e\n\u003cli\u003eConfirm transmission pan type before purchase\u003c\/li\u003e\n\u003cli\u003eRecommended replacement during service intervals\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53992863924508,"sku":"PPE128058900","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/2007-2023-GM-6L90-Heavy-Duty-Cast-Aluminum-Transmission-Pan-filter_01.webp?v=1774024316"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/collections\/GM_Duramax_Transmission_Pan_Thumb_1.jpg?v=1728498019","url":"https:\/\/www.alligatorperformance.com\/collections\/2020-2026-gm-duramax-66l-l5p-transmission-pans.oembed","provider":"Alligator Performance","version":"1.0","type":"link"}