GM Genuine Parts Exhaust Muffler Assembly
OE

GM Genuine Parts Exhaust Muffler Assembly

GM Part #85577855

MSRP$869.48*

About this product

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Gasket Or Seal IncludedNo
Inlet TypeFlange
Hanger TypeRod
Inlet Quantity1
Inlet LocationLeft
ClassificationOE
Inlet Outside Diameter3.15 in / 80 mm
FinishAluminized
Outlet TypeTail Pipe
Inlet Inside Diameter3.07 in / 78 mm
Outlet Quantity4
Heat Shield AttachedNo
Overall Length51.26 in / 1302 mm

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

ModelBody StyleTrimYear(s)
Yukon XL2025, 2026