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Walker 16977 Catalytic Converter

Brand	Walker 16977
Grade Type	Premium
Body Shape	Round
Inlet Type	3 bolt welded flange
Front Body Height	4.000
Front Body Length	6.500
Front Body Width	4.000
NUMBER OF CONVERTER BODIES	2
Rear Body Height	4.000
Rear Body Length	7.500
Rear Body Width	4.000
Shape	Round
Product line	EPA
Fits	Cadillac, Chevrolet, and GMC · 39 vehicles

Cross-references AP Exhaust 645155, Walker Exhaust 52617 and 22948166 for the same application. See all 3.

$1,284.38Free shipping

In stock · usually ships same day before 1pm CST

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Step 2 — Quantity

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Free returns within 60 days if it doesn't fit when fitment is verified.

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Walker 16977 Catalytic Converter

This part fits 39 vehicles

Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

Year	Make	Model	Liters	Cylinders	Notes
2020	Cadillac	Escalade	6.2L	V8	EPA
2020	Cadillac	Escalade ESV	6.2L	V8	EPA
2020	Chevrolet	Suburban	6.2L	V8	EPA
2020	Chevrolet	Tahoe	6.2L	V8	EPA
2020	GMC	Yukon	6.2L	V8	EPA
2020	GMC	Yukon XL	6.2L	V8	EPA
2019	Cadillac	Escalade	6.2L	V8	EPA
2019	Cadillac	Escalade ESV	6.2L	V8	EPA
2019	Chevrolet	Suburban	6.2L	V8	EPA
2019	Chevrolet	Tahoe	6.2L	V8	EPA
2019	GMC	Yukon	6.2L	V8	EPA
2019	GMC	Yukon XL	6.2L	V8	EPA
2018	Cadillac	Escalade	6.2L	V8	EPA
2018	Cadillac	Escalade ESV	6.2L	V8	EPA
2018	Chevrolet	Silverado 1500	6.2L	V8	EPA
2018	Chevrolet	Tahoe	6.2L	V8	EPA
2018	GMC	Sierra 1500	6.2L	V8	EPA
2018	GMC	Yukon	6.2L	V8	EPA
2018	GMC	Yukon XL	6.2L	V8	EPA
2017	Cadillac	Escalade	6.2L	V8	EPA
2017	Cadillac	Escalade ESV	6.2L	V8	EPA
2017	Chevrolet	Silverado 1500	6.2L	V8	EPA
2017	GMC	Sierra 1500	6.2L	V8	EPA
2017	GMC	Yukon	6.2L	V8	EPA
2017	GMC	Yukon XL	6.2L	V8	EPA
2016	Cadillac	Escalade	6.2L	V8	EPA
2016	Cadillac	Escalade ESV	6.2L	V8	EPA
2016	Chevrolet	Silverado 1500	6.2L	V8	EPA
2016	GMC	Sierra 1500	6.2L	V8	EPA
2016	GMC	Yukon	6.2L	V8	EPA
2016	GMC	Yukon XL	6.2L	V8	EPA
2015	Cadillac	Escalade	6.2L	V8	EPA
2015	Cadillac	Escalade ESV	6.2L	V8	EPA
2015	Chevrolet	Silverado 1500	6.2L	V8	EPA
2015	GMC	Sierra 1500	6.2L	V8	EPA
2015	GMC	Yukon	6.2L	V8	EPA
2015	GMC	Yukon XL	6.2L	V8	EPA
2014	Chevrolet	Silverado 1500	6.2L	V8	EPA
2014	GMC	Sierra 1500	6.2L	V8	EPA
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Directly replaces or cross-references 3 part numbers

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

AP Exhaust — 645155Walker Exhaust — 5261722948166

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