Dorman 265-586 Transmission Oil Pan

Dorman 265-586 Transmission Oil Pan

Dorman 265-586 is a direct replacement transmission oil pan for select GM full-size SUVs, including the Cadillac Escalade, Chevrolet Tahoe, GMC Yukon, and GMC Yukon XL. Built from steel with a black finish, it is made for reliable, leak-free service when replacing a damaged original pan.

Key Features

• Direct replacement transmission oil pan for OE-style service
• Steel construction with black finish
• One-piece configuration for a straightforward pan replacement
• Drain plug included for cleaner fluid service
• Standard replacement grade for select 2018-2020 applications
• Fits 2018-2020 Cadillac Escalade, 2018-2020 Cadillac Escalade ESV, 2018-2020 Chevrolet Tahoe, 2018-2020 GMC Yukon, and 2018-2020 GMC Yukon XL

Detailed Description

This Dorman transmission oil pan is engineered as a direct replacement for the original equipment pan on select Cadillac, Chevrolet, and GMC vehicles. The steel body helps restore the transmission’s fluid containment surface, while the one-piece design and 16 mounting holes support proper fitment on the intended applications. Dorman 265-586 is a practical solution for replacing a pan that is dented, corroded, or leaking. This part cross-references GM OE numbers 24286600 and 24288491 for the same application.

What It Helps Fix

• Transmission fluid leaks from a damaged or rusted pan
• Sealing issues caused by a warped or dented original pan
• Service problems when the drain plug area is worn or damaged
• Replacement needs after impact damage to the transmission pan
• OE pan replacement on 2018-2020 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, and GMC Yukon/Yukon XL

Installation Notes and Tips

Verify transmission application before installation and compare the pan shape, mounting hole count, and drain plug location to the original part. This pan does not include a gasket or seal, so the correct sealing component must be sourced separately. Clean the mating surface thoroughly and inspect the transmission case for damage before tightening fasteners to specification.

Quality Assurance

Dorman manufactures this transmission oil pan as a standard replacement part using quality materials for dependable service. It is intended to restore OE-style function on the listed GM applications, including Dorman 265-586 replacement use on Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon models.