Dorman 264-882 Engine Oil Pan - Lower

Engine Oil Pan Replacement for Silverado and Sierra HD

Dorman 264-882 is a steel engine oil pan built as a standard replacement for select Chevrolet Silverado 2500 HD and Silverado 3500 HD, as well as GMC Sierra 2500 HD and Sierra 3500 HD models. It is precision-engineered to match the original equipment pan on the listed applications, making it a direct-fit solution for lower engine oil pan service.

Key Features

• Steel construction with a painted black finish
• Standard replacement design for OE-style fitment
• Center sump, wet sump configuration
• Drain plug included
• 28 mounting holes for installation on the specified applications
• Drain thread size: M12x1.75
• Compatible with 2017-2025 Chevrolet Silverado 2500 HD, lower
• Compatible with 2017-2025 Chevrolet Silverado 3500 HD, lower
• Compatible with 2017-2025 GMC Sierra 2500 HD, lower
• Compatible with 2017-2025 GMC Sierra 3500 HD, lower

Detailed Description

This Dorman oil pan, part number 264-882, is made for drivers replacing a leaking or damaged lower engine oil pan on heavy-duty GM trucks. The steel body, painted finish, and OE-matched shape support a reliable replacement on the listed Chevrolet Silverado HD and GMC Sierra HD applications. This part cross-references Spectra Premium GMP132A for the same application. If you are searching for a 2017-2025 Chevrolet Silverado 2500 HD oil pan or a 2017-2025 GMC Sierra 3500 HD engine oil pan, Dorman 264-882 is built for those exact vehicle listings.

What It Helps Fix

• Engine oil leaks from a cracked or rusted pan
• Oil seepage around the pan sealing surface
• Damage from road debris or impact
• Service issues caused by a worn drain plug area
• Replacement needs after corrosion on the original pan

Installation Notes and Tips

Verify the lower oil pan configuration, drain thread size, and mounting-hole layout before installation. This pan does not include a gasket or seal, so the correct sealing components must be sourced separately. Confirm vehicle application by year, make, model, and position before service. Part number 264-882 is listed for lower-position fitment on the specified HD trucks.

Quality Assurance

Dorman manufactures this oil pan as a precision-engineered replacement for the original equipment design on the listed applications. Part number 264-882 is built to standard replacement specifications for Chevrolet Silverado HD and GMC Sierra HD fitment.