Contact Us
Live Chat
or
1-888-220-8330
Search Bar
Search by Part Number or Keywords
My Garage
My Account
Cart
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Help Center
< Back
×
Live Chat
1-888-220-8330
Body & Mirrors
Chassis & Brakes
Engine & Drivetrain
Electrical & Lighting
Login/Register
My Account
Track Order
Help Center
Contact Us
Home
>
Sierra 1500 HD Classic
>
2007
>
Engine & Drivetrain
>
Exhaust Manifolds, Pipes, Mufflers & Components
>
Muffler
2007 GMC Sierra 1500 HD Classic Muffler
My Vehicle
Change Vehicle
2007 GMC Sierra 1500 HD Classic
Change Vehicle
Vehicle Options
8 Cyl 6.0 L GAS
Select Trim
We need more information about your vehicle to make a correct determination of fitment
Filter Results
Filter results by vehicle options
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
Department
OE
Replacement
Body Length
25
Inlet Configuration
Offset
Material
Stainless Steel
Outlet Configuration
Offset
Shape
Oval
Brands
Walker
Prices
$149.99 and under
$150 to $299.99
$300 to $499.99
$500 and over
4 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
View Related Parts
OEM (Genuine)
2007 GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber:
15798941
VEHICLE SPECIFIC
Product Specifications
Notes:
6.0 Liter Gas
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
130.9 x 25.9 x 16.1 inches
Item Weight:
59.40 Pounds
Fitment Type:
Direct Replacement
Part Description:
2007 GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
More Info
Vehicle Fitment
2007 GMC Sierra 1500 HD Classic | SLE, SLT | 8 Cyl 6.0 L GAS
Walker®
Quiet-Flow Exhaust Muffler Assembly for 2007 GMC Sierra 1500 HD Classic
PartNumber:
21576
VEHICLE SPECIFIC
Product Specifications
Notes: w/Fed Emissions; w/3" Inlet & 3" Outlet; Premium - Limited Lifetime Warranty; Single Outlet Replaces Dual; If welded Assy, replace all Reqd parts.
Body Height: 8.500
Body Length: 25.000
Body Material: Stainless Steel
Body Width: 11.750
Exhaust Component Mount Type: No Mounts
Finish: Aluminized
Grade Type: Regular
Inlet 1 Inside Diameter: 3.000
Inlet 1 Type: Pipe Connection
Inlet 2 Inside Diameter: 3.000
Inlet 2 Type: Pipe Connection
Inlet Configuration: Offset
Internet Product Code (IPC): FFF8A027488
Item has MSDS (SDS): N
Max Year Covered: 2007
MFG Brand Name: Walker Exhaust
MFG Model # (Series): 21576
MFG Name: Tenneco, Inc
Min Year Covered: 1999
Most Popular Make / Model: Chevrolet Silverado 2500 HD
Most Popular Year: 2004
Muffler Body Height: 8.5
Muffler Body Length: 25.0
Muffler Body Material: Stainless Steel
Muffler Body Width: 11.75
Muffler Color / Finish: Bare
Muffler Inlet: Offset
Muffler Inlet Connection Type: Pipe Connection
Muffler Inlet Count: 2
Muffler Inlet Diameter (in): 3.0
Muffler Inlet Diameter 2 (in): 0.0
Muffler Inlet Diameter Designation: Inside Diameter
Muffler Outlet: Offset
Muffler Outlet Connection Type: Pipe Connection
Muffler Outlet Count: 1
Muffler Outlet Diameter (in): 3.0
Muffler Outlet Diameter Designation: Inside Diameter
Muffler Overall Length: 28.0
Muffler Reversible: No
Muffler Shape: Oval
Outlet 1 Inside Diameter: 3.000
Outlet Configuration: Offset
Overall Length: 28.000
Product Grade: Economy
Reversible: No
Shape: Oval
Supplier Company Name: Tenneco, Inc
Total Part VIO: 1025295
Universal Or Specific Fit: Specific
UPC: 086387215763
Part Description: 2007 GMC Sierra 1500 HD Classic Quiet-Flow Exhaust Muffler Assembly
More Info
Vehicle Fitment
2007 GMC Sierra 1500 HD Classic | All Trims | 8 Cyl 6.0L
View Related Parts
OEM (Genuine)
2007 GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber:
15798942
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 6.0l; 5 3/4 Box; 134" Wheelbase; 4WD; W/Luxury Edition
Other Names:
Muffler
Item Weight:
60.10 Pounds
Fitment Type:
Direct Replacement
Part Description:
2007 GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
More Info
Vehicle Fitment
2007 GMC Sierra 1500 HD Classic | SLE, SLT | 8 Cyl 6.0 L GAS
View Related Parts
OEM (Genuine)
2007 GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber:
15798940
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 6.0l; 6 1/2 Box; All; 1/2 Ton; Extended Cab; 143" Wheelbase; 2WD; W/Sport Perf. Pkg.;Silverado, Sierra; 6.0l; 6 1/2 Box; All; 1/2 Ton; Extended Cab; 143" Wheelbase; 4WD
Other Names:
Muffler
Item Weight:
62.90 Pounds
Fitment Type:
Direct Replacement
Part Description:
2007 GMC Sierra 1500 HD Classic Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
More Info
Vehicle Fitment
2007 GMC Sierra 1500 HD Classic | SLE, SLT | 8 Cyl 6.0 L GAS
Filter results by vehicle options