{"product_id":"dorman-265-587-transmission-oil-pan","title":"Dorman 265-587 Transmission Oil Pan","description":"\u003ch2\u003eDorman 265-587 Transmission Oil Pan\u003c\/h2\u003e\u003cp\u003eDorman 265-587 is a direct replacement transmission oil pan for select heavy-duty GM trucks. Built from aluminum with a silver finish, it is designed to restore a damaged original pan and support leak-free transmission service on 2020-2024 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirect replacement transmission oil pan for OE-style fitment\u003c\/li\u003e\n\u003cli\u003eAluminum construction with a one-piece configuration\u003c\/li\u003e\n\u003cli\u003eSilver finish for a clean OE-style appearance\u003c\/li\u003e\n\u003cli\u003eDrain plug included for service convenience\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003cli\u003ePerformance grade design\u003c\/li\u003e\n\u003cli\u003e16 mounting holes and 12 mm drain thread diameter\u003c\/li\u003e\n\u003cli\u003eFits 2020-2024 Chevrolet Silverado 2500 HD and Silverado 3500 HD\u003c\/li\u003e\n\u003cli\u003eFits 2020-2024 GMC Sierra 2500 HD and Sierra 3500 HD\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThis Dorman transmission oil pan is engineered as a replacement for a damaged original equipment pan, with dimensions and mounting features intended to match the factory application. The aluminum construction helps provide durable service, while the one-piece design supports a secure seal when installed with the correct gasket or seal. Dorman 265-587 is listed for 2020-2024 Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD models, making it a direct-fit option for heavy-duty truck transmission repair. This part cross-references GM OE numbers 24286058 and 24291905 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Fix\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCracked or dented transmission pan housing\u003c\/li\u003e\n\u003cli\u003eTransmission fluid leaks from a damaged pan\u003c\/li\u003e\n\u003cli\u003eService issues caused by a missing or damaged drain plug\u003c\/li\u003e\n\u003cli\u003eCorrosion or wear on the original pan surface\u003c\/li\u003e\n\u003cli\u003eFactory pan replacement after transmission service damage\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify transmission application before installation and compare the pan shape, mounting hole count, and drain thread size to the original part. This pan does not include a dipstick port and does not include a gasket or seal, so the correct sealing component should be selected separately. Clean the mating surface thoroughly before installation and torque fasteners evenly to help maintain a leak-free seal. Dorman 265-587 is intended for the listed Chevrolet Silverado 2500 HD, Silverado 3500 HD, GMC Sierra 2500 HD, and Sierra 3500 HD fitments.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eMade from quality materials and built for reliable service, this replacement transmission oil pan is designed to meet the needs of heavy-duty truck owners seeking an OE-style repair solution for the listed GM applications.\u003c\/p\u003e","brand":"Dorman","offers":[{"title":"Default Title","offer_id":52752702603445,"sku":"BKKY-265-587","price":273.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/RB_265587_Fro.jpg?v=1782884919","url":"https:\/\/www.partcatalog.com\/products\/dorman-265-587-transmission-oil-pan","provider":"PartCatalog","version":"1.0","type":"link"}