2004 GMC Sierra 2500 Exhaust Muffler
Navigate our online catalogue to find original replacement Exhaust Mufflers specifically designed to fit a 2004 GMC Sierra 2500.


Exhaust Muffler
$338.93
$242.01 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 388.6cm (153.0in.);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 388.6cm (153.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts with Small Diameter Muffler Use Reducer Bushing 41974 to connect with OE Converter Pipe
with 2.5 (in) Muffler Inlet with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts with Small Diameter Muffler Use Reducer Bushing 41974 to connect with OE Converter Pipe


Exhaust Muffler
$366.19 CAD
In Stock
Condition: New
Ships: Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 388.6cm (153.0in.);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 388.6cm (153.0in.);
Vehicle Fitment Notes:
with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts 3 (in) Inlet and Outlet
with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts 3 (in) Inlet and Outlet


Exhaust Muffler
$198.37 CAD
Limited Stock
Condition: New
Ships: Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Pick-Up: Ready in 1 Hour Tuesday Oct. 7th
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 388.6cm (153.0in.);
Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 388.6cm (153.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts with Small Diameter Muffler Use Reducer Bushing 41974 to connect with OE Converter Pipe
with 2.5 (in) Muffler Inlet with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts with Small Diameter Muffler Use Reducer Bushing 41974 to connect with OE Converter Pipe