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
>
Silverado 1500
>
2012
>
Engine & Drivetrain
>
Exhaust Manifolds, Pipes, Mufflers & Components
>
Muffler
2012 Chevrolet Silverado 1500 Muffler
My Vehicle
Change Vehicle
2012 Chevrolet Silverado 1500
Change Vehicle
Vehicle Options
We need more information about your vehicle to make a correct determination of fitment
< Back to View All
Exhaust Manifolds, Pipes & Mufflers
Department
OE
Replacement
Body Length
24
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
13 Products found
Show Item:
30
60
90
Sort by:
Recommended
Filter
Sort
View by
Walker®
Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler for 2012 Chevrolet Silverado 1500
PartNumber:
21577
VEHICLE SPECIFIC
Product Specifications
Notes: Premium - Limited Lifetime Warranty; If welded Assy, replace all Reqd parts.
Body Height: 7.000
Body Length: 24.000
Body Material: Stainless Steel
Body Width: 9.000
Exhaust Component Mount Type: No Mounts
Finish: Aluminized
Grade Type: Regular
Inlet 1 Inside Diameter: 3.000
Inlet 1 Type: Pipe Connection
Inlet Configuration: Offset
Inlet Offset: 1.625
Internet Product Code (IPC): 0533148E1C9
Item has MSDS (SDS): N
Max Year Covered: 2013
MFG Brand Name: Walker Exhaust
MFG Model # (Series): 21577
MFG Name: Tenneco, Inc
Min Year Covered: 2007
Most Popular Make / Model: Chevrolet Silverado 1500
Most Popular Year: 2007
Muffler Body Height: 7.0
Muffler Body Length: 24.0
Muffler Body Material: Stainless Steel
Muffler Body Width: 9.0
Muffler Color / Finish: Bare
Muffler Inlet: Offset
Muffler Inlet Connection Type: Pipe Connection
Muffler Inlet Count: 1
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): 2.75
Muffler Outlet Diameter Designation: Outside Diameter
Muffler Overall Length: 29.0
Muffler Reversible: No
Muffler Shape: Oval
Outlet 1 Outside Diameter: 2.750
Outlet Configuration: Offset
Overall Length: 29.000
Product Grade: Economy
Reversible: No
Shape: Oval
Supplier Company Name: Tenneco, Inc
Total Part VIO: 2963434
Universal Or Specific Fit: Specific
UPC: 086387215770
Part Description: 2012 Chevrolet Silverado 1500 Quiet Flow Stainless Steel Oval Aluminized Exhaust Muffler
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | All Trims | 8 Cyl 5.3L
2012 Chevrolet Silverado 1500 | All Trims | All Engines
2012 Chevrolet Silverado 1500 | All Trims | 8 Cyl 4.8L
2012 Chevrolet Silverado 1500 | All Trims | 6 Cyl 4.3L
Show More
$74.79
Add to Cart
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler & Pipe
PartNumber:
22818061
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra Hybrid
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
135.5 x 26.6 x 15.2 inches
Item Weight:
77.80 Pounds
Fitment Type:
Direct Replacement
Replaces:
20932936
Part Description:
2012 Chevrolet Silverado 1500 Muffler & Pipe
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | Hybrid | 8 Cyl 6.0 L ELECTRIC/FLEX
$499.79
MSRP:
$754.00
You Save: $254.21 (34%)
Check Fit
Add to Cart
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler & Pipe
PartNumber:
20920632
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 4.8L; Crew Cab; 1/2 Ton, Crew Cab, 4.8 Liter;1/2 Ton, Ext Cab, 4.8L W/6.5 Ft Box
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
124.0 x 33.3 x 15.4 inches
Item Weight:
53.10 Pounds
Fitment Type:
Direct Replacement
Replaces:
20779902, 25940536, 25940544
Part Description:
2012 Chevrolet Silverado 1500 Muffler & Pipe
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler & Pipe
PartNumber:
20920636
VEHICLE SPECIFIC
Product Specifications
Notes:
1/2 Ton, Std Cab, 5.3L W/6.5 Ft Box
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
100.6 x 32.7 x 15.2 inches
Item Weight:
245.20 Pounds
Fitment Type:
Direct Replacement
Replaces:
20779898, 25940531
Part Description:
2012 Chevrolet Silverado 1500 Muffler & Pipe
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LT, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler & Pipe
PartNumber:
20920635
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 5.3L; W/Flex Fuel; 133.0"; 1/2 Ton, Std Cab, 5.3L W/8 Ft Box
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
114.9 x 32.0 x 15.1 inches
Item Weight:
280.00 Pounds
Fitment Type:
Direct Replacement
Replaces:
19258691, 20779904, 25940537, 25940538
Part Description:
2012 Chevrolet Silverado 1500 Muffler & Pipe
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LS, LT, LTZ, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber:
20920637
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 5.3L; W/Flex Fuel; 143.5" Wheelbase; 1/2 Ton, Crew Cab, 5.3 Liter;1/2 Ton, Ext Cab, 5.3L W/6.5 Ft Box
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
129.4 x 33.0 x 15.1 inches
Item Weight:
281.30 Pounds
Fitment Type:
Direct Replacement
Replaces:
20898762, 25940543
Part Description:
2012 Chevrolet Silverado 1500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LS, LT, LTZ, WT, XFE | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler & Pipe
PartNumber:
22812180
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 6.2L; All; 1/2 Ton, Crew Cab, 6.2 Liter;1/2 Ton, Ext Cab, 6.2 Liter
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
135.3 x 27.5 x 15.0 inches
Item Weight:
67.60 Pounds
Fitment Type:
Direct Replacement
Replaces:
25832562
Part Description:
2012 Chevrolet Silverado 1500 Muffler & Pipe
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LT, LTZ | 8 Cyl 6.2 L FLEX
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler & Pipe
PartNumber:
20920631
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 4.8L; 119" Wheelbase; 1/2 Ton, Std Cab, 4.8L W/6.5 Ft Box
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
103.2 x 33.0 x 15.5 inches
Item Weight:
244.50 Pounds
Fitment Type:
Direct Replacement
Replaces:
20779900, 25940533
Part Description:
2012 Chevrolet Silverado 1500 Muffler & Pipe
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
PartNumber:
20920633
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 4.8L; 133.0" Wheelbase; 1/2 Ton, Std Cab, 4.8L W/8 Ft Box
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
116.8 x 33.3 x 15.2 inches
Item Weight:
271.70 Pounds
Fitment Type:
Direct Replacement
Replaces:
20779905, 20898059, 25940540, 19258693
Part Description:
2012 Chevrolet Silverado 1500 Muffler Asm-Exhaust (W/ Exhaust Pipe & Tail Pipe)
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler & Pipe
PartNumber:
20959692
VEHICLE SPECIFIC
Product Specifications
Notes:
Silverado, Sierra; 5.3L; W/Flex Fuel; 157.5"; 1/2 Ton, Ext Cab, 5.3L W/8 Ft Box
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
142.6 x 33.0 x 16.3 inches
Item Weight:
351.80 Pounds
Fitment Type:
Direct Replacement
Replaces:
20779906, 25940541
Part Description:
2012 Chevrolet Silverado 1500 Muffler & Pipe
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LS, LT, LTZ, WT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
PartNumber:
20952771
VEHICLE SPECIFIC
Product Specifications
Notes:
4.3 Liter, Std Cab, 6.5 Ft Box; Silverado, Sierra; 4.3L; 119" Wheelbase
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
101.6 x 32.5 x 14.8 inches
Item Weight:
36.10 Pounds
Fitment Type:
Direct Replacement
Replaces:
25940532, 20779899
Part Description:
2012 Chevrolet Silverado 1500 Exhaust Muffler Assembly (W/ Exhaust Pipe & Tail Pipe)
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LS, WT | 6 Cyl 4.3 L GAS
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler & Pipe
PartNumber:
20952773
VEHICLE SPECIFIC
Product Specifications
Notes:
4.3 Liter, Ext Cab, 6.5 Ft Box; Silverado, Sierra; 4.3L; 143.5" Wheelbase
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
124.3 x 32.1 x 15.2 inches
Item Weight:
279.00 Pounds
Fitment Type:
Direct Replacement
Replaces:
25947797, 20779901, 25940534, 25940530
Part Description:
2012 Chevrolet Silverado 1500 Muffler & Pipe
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LS, LT, WT | 6 Cyl 4.3 L GAS, 8 Cyl 4.8 L GAS
View Related Parts
OEM (Genuine)
2012 Chevrolet Silverado 1500 Muffler & Pipe
PartNumber:
20952772
VEHICLE SPECIFIC
Product Specifications
Notes:
4.3 Liter, Std Cab, 8 Ft Box; Silverado, Sierra; 4.3L; 133" Wheelbase
Other Names:
Muffler, Muffler & Pipe
Item Dimensions:
118.3 x 33.2 x 14.6 inches
Item Weight:
40.60 Pounds
Fitment Type:
Direct Replacement
Replaces:
25940529, 25940539, 19258692
Part Description:
2012 Chevrolet Silverado 1500 Muffler & Pipe
More Info
Vehicle Fitment
2012 Chevrolet Silverado 1500 | LS, WT | 6 Cyl 4.3 L GAS