2006 GMC Sierra 3500 Exhaust Muffler
Browse our online catalogue to find original replacement Exhaust Mufflers specifically designed to fit a 2006 GMC Sierra 3500.

2006 GMC Sierra 3500 Exhaust Muffler
$338.93
$213.61
10+ In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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

2006 GMC Sierra 3500 Exhaust Muffler
$338.93
$213.61
10+ In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Crew Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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

2006 GMC Sierra 3500 Exhaust Muffler
$338.93
$213.61
10+ In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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

2006 GMC Sierra 3500 Exhaust Muffler
$338.93
$213.61
10+ In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Extended Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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

2006 GMC Sierra 3500 Exhaust Muffler
$338.93
$213.61
10+ In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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

2006 GMC Sierra 3500 Exhaust Muffler
$338.93
$213.61
10+ In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Standard Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 400.1cm (157.5in.);
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 400.1cm (157.5in.);
Vehicle Fitment Notes:
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Crew Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 400.1cm (157.5in.);
Body Type: Crew Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 400.1cm (157.5in.);
Vehicle Fitment Notes:
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 400.1cm (157.5in.);
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 400.1cm (157.5in.);
Vehicle Fitment Notes:
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Extended Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 400.1cm (157.5in.);
Body Type: Extended Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 400.1cm (157.5in.);
Vehicle Fitment Notes:
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Standard Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
with 3 (in) Diameter Outlet with 3 (in) Inlet with 9900 (lb) Gross Vehicle Weight (GVW) with Federal Emissions System except Low Emission Vehicle (LEV) If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$336.31
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 400.1cm (157.5in.);
Body Type: Standard Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 400.1cm (157.5in.);
Vehicle Fitment Notes:
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
with 3 (in) Muffler Inlet with Federal Emissions System If welded assembly, replace all required parts
2006 GMC Sierra 3500 Exhaust Muffler
$170.68
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Crew Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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
2006 GMC Sierra 3500 Exhaust Muffler
$170.68
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Crew Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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
2006 GMC Sierra 3500 Exhaust Muffler
$170.68
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Extended Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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
2006 GMC Sierra 3500 Exhaust Muffler
$170.68
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Extended Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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
2006 GMC Sierra 3500 Exhaust Muffler
$170.68
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Standard Cab Pickup; Engine Base: 6.0L 5967cc 364ci V8 (4.00x3.62; 101.6x92.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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
2006 GMC Sierra 3500 Exhaust Muffler
$170.68
Limited Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Pick-Up: Ready in 1 Hour Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Body Type: Standard Cab Pickup; Engine Base: 8.1L 496ci V8 (4.25x4.37; 108.0x111.0); Wheel Base: 337.8cm (133.0in.);
Vehicle Fitment Notes:
with 2.5 (in) Muffler Inlet with 9900 (lb) Gross Vehicle Weight (GVW) 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 9900 (lb) Gross Vehicle Weight (GVW) 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

2006 GMC Sierra 3500 Exhaust Muffler
$257.89
$194.84
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 2-4 Hours Friday Feb. 20th
Pick-Up: Ready in 2-4 Hours Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Body Type: Crew Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Vehicle Fitment Notes:
If Welded Assembly, Replace All Required Parts
If Welded Assembly, Replace All Required Parts

2006 GMC Sierra 3500 Exhaust Muffler
$257.89
$194.84
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 2-4 Hours Friday Feb. 20th
Pick-Up: Ready in 2-4 Hours Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Body Type: Extended Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Vehicle Fitment Notes:
If Welded Assembly, Replace All Required Parts
If Welded Assembly, Replace All Required Parts

2006 GMC Sierra 3500 Exhaust Muffler
$257.89
$194.84
In Stock
Condition: New
Ships: Friday Feb. 20th
Pick-Up: Ready in 2-4 Hours Friday Feb. 20th
Pick-Up: Ready in 2-4 Hours Friday Feb. 20th
Required Per Vehicle: 1
Made in USA
Fits: 2006 GMC Sierra 3500
Equipped With:
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Body Type: Standard Cab Pickup; Engine Base: 6.6L 6599cc 403ci V8 (4.06x3.90; 103.0x99.0);
Vehicle Fitment Notes:
If Welded Assembly, Replace All Required Parts
If Welded Assembly, Replace All Required Parts