Walker 73031 Exhaust Pipe

Walker 73031 Exhaust Pipe for Yukon XL

Walker 73031 is a specific-fit exhaust pipe for select GMC Yukon XL applications. It is built from aluminized steel with a 0.06-inch wall thickness to support durability in exhaust service, and its formed dimensions are set for a precise replacement fit.

Compatible with 2015-2019 GMC Yukon XL and 2020 GMC Yukon XL, this exhaust pipe is a direct-fit option for owners searching for a Walker exhaust pipe for GMC Yukon XL 2015-2020 replacement service. The 73031 part number is also a useful reference when matching an OE-style exhaust pipe for these vehicles.

Key Features

• Walker 73031 exhaust pipe for specific-fit installation
• Aluminized steel construction for corrosion resistance and durability
• 3-inch spherical flare inlet and 2.625-inch pipe outlet
• 30.875-inch overall length with a 4.75-inch bend radius
• Precision-formed using fixture-checked bending for fit accuracy
• Single inlet and single outlet configuration

Product Details

This Walker exhaust pipe is engineered for exhaust system replacement on GMC Yukon XL models from 2015 through 2020. The pipe uses a 3-inch inside diameter inlet with a spherical flare connection and a 2.625-inch outside diameter outlet with a pipe connection, making it a practical choice when replacing a worn or damaged section of the exhaust path. The aluminized finish and steel construction help it stand up to everyday exhaust heat and road exposure. If you are sourcing Walker 73031 for a GMC Yukon XL exhaust repair, this part number helps confirm the correct application.

This part cross-references OE numbers 23310248 and 23385910 for the same application.

What It Helps Address

• Exhaust leaks caused by rusted or perforated pipe sections
• Broken or damaged exhaust tubing on GMC Yukon XL models
• Fitment issues from using a pipe with the wrong inlet or outlet size
• Noise from a compromised exhaust path
• Replacement needs after corrosion in the original exhaust pipe

Installation Notes

Verify the inlet and outlet diameters, bend radius, and overall length before installation. This pipe is a specific-fit replacement for 2015-2019 GMC Yukon XL and 2020 GMC Yukon XL applications. If the exhaust system uses a welded assembly, replace all required sections to restore proper alignment and sealing. Confirm the existing connection style matches the spherical flare inlet and pipe outlet before assembly.

Quality Assurance

Walker manufactures this pipe from aluminized steel and uses precision bending with fixture checks to help maintain dimensional accuracy for replacement exhaust service.