WALKER 14871
WALKER part number 14871 is a catalytic converter in the Exhaust & Emission system. This catalog matches it to 8 year-and-engine configurations from 2020 to 2023.
Verified fitment includes 2023 Chevrolet Silverado 2500 6.6L V8 ; 2023 Chevrolet Silverado 3500 6.6L V8 ; 2023 GMC Sierra 2500 6.6L V8 ; 2023 GMC Sierra 3500 6.6L V8 ; 2022 Chevrolet Silverado 2500 6.6L V8 , plus 3 other configurations. See every vehicle this part fits.
Frequently Asked Questions
What is WALKER 14871?
WALKER part number 14871 is a catalytic converter with published application data for 8 vehicle configurations from 2020 to 2023. Use the manufacturer part number to cross-reference your old part or a repair quote before you order.
Which vehicles does WALKER 14871 fit?
This catalog matches 14871 to 8 year-and-engine configurations from 2020 to 2023. Open the compatible-vehicles list for every make, model and engine, and read the notes for position or trim qualifiers.
Is WALKER 14871 OEM or aftermarket?
What matters is the published application data for this part number, not the label on the box. WALKER 14871 is listed with its manufacturer part number so you can compare it to an OEM number or another brand that covers the same fitment.
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