Baldwin 20017 Transmission Filter

Baldwin 20017 Transmission Oil Filter

The Baldwin 20017 transmission oil filter is built for Allison 2400 Series deep pan applications that use OE number 29537966. It includes a rubber neck seal and an included pan gasket with 12 bolt holes for a direct-service replacement on select Chevrolet Silverado, GMC Sierra, Suburban, Yukon, Avalanche, and Hummer H1 models.

Key Features

• Transmission oil filter for deep pan Allison 2400 Series applications
• Includes rubber neck seal
• Pan gasket included with 12 bolt holes
• Replaces Allison 29537966 and General Motors 29537966
• Related Baldwin part: 20003 without pan gasket
• Dimensions: 4 29/32 in. high, 9 7/16 in. long, 6 13/32 in. wide

Detailed Description

Baldwin 20017 is a transmission oil filter for deep pan Allison-equipped trucks and SUVs that call for OE number 29537966. It is listed for a wide range of Chevrolet Silverado 2500 HD and 3500 HD, GMC Sierra 2500 HD and 3500 HD, Chevrolet Suburban 2500, Chevrolet Silverado 1500 HD, GMC Sierra 1500 HD, and 2006 Hummer H1 applications, with fitment spanning model years from 2001 through 2019 depending on the vehicle. For buyers searching for a Baldwin 20017 transmission filter for Silverado 2500 HD deep pan with gasket or a GMC Sierra 3500 HD Allison transmission oil filter, this part matches the documented OE reference and pan style.

Common Reasons to Replace

• Transmission service interval maintenance on Allison 2400 Series units
• Contamination buildup in the transmission fluid path
• Poor sealing at the pan gasket or neck seal area
• Restoring proper filtration after fluid and pan service
• Replacing a filter that cross-references OE 29537966

Installation Notes and Tips

Verify deep pan configuration before ordering, since fitment is specific to Allison applications using the listed OE number. The pan gasket is included and the gasket design uses 12 bolt holes, so confirm the pan pattern matches your transmission before installation. Clean the pan and mating surfaces thoroughly, inspect the neck seal area, and follow the vehicle service procedure for fluid refill and level check after installation. This part cross-references Allison 29537966 and General Motors 29537966 for the same application.

Quality Assurance

Baldwin manufactures filtration components for automotive and heavy-duty service applications, and this filter is built to match the documented OE replacement reference for the listed vehicles. Use the OE number and pan style to confirm the correct service part before installation.