2010 GMC Yukon XL 2500 Catalytic Converters

Genuine GM catalytic converters for the 2010 GMC Yukon XL 2500, at wholesale prices. Converters are emissions parts, and the substrate loading has to match what the ECM expects from the downstream oxygen sensor. Three-quarter-ton extended Yukon with the heavier frame and the 6.0L V8.

Symptoms to look for

A P0420 code, rattling from underneath, or a failed emissions test. On a full-size SUV, wheelbase and drivetrain separate vehicles that look identical in the parking lot.

What you get ordering from us

• Factory sourced. These catalytic converters are built to GM's own drawing by the supplier GM contracted.
• No guessing. Our VIN lookup resolves the near-identical catalytic converters numbers for you.
• Ships from Dallas. Catalytic Converters ordered by 3pm Central go out the same business day.
• Straightforward returns. No restocking games on catalytic converters that did not fit.

Ordering correctly

Aftermarket versions are often close enough to install and far enough off to cause a repeat repair. Option packages divide this catalog more than model years do. Send the VIN and skip the problem. Our Dallas location means most of the country is inside a two or three day ground window.