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2011 Chevrolet Silverado 2500 HD

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Dorman 674-522XD Exhaust Manifold
for 2011 Chevrolet Silverado 2500 HD

Dorman 674-522XD Exhaust Manifold - 2011 Chevrolet Silverado 2500 HD Image 1
Dorman 674-522XD Exhaust Manifold - 2011 Chevrolet Silverado 2500 HD Image 2
Dorman 674-522XD Exhaust Manifold - 2011 Chevrolet Silverado 2500 HD Image 3
Dorman 674-522XD Exhaust Manifold - 2011 Chevrolet Silverado 2500 HD Image 4
Dorman 674-522XD Exhaust Manifold - 2011 Chevrolet Silverado 2500 HD

Dorman
Brand:Dorman
Part Number: 674-522XD
UPC: 194883578500
Weight: 17.77 lbs
Condition:New



On Sale:

$165.75

Availability:
1 in Stock
Warehouse: US-1
Quantity:

Product Information

Description:

Get the Dorman 674-522XD Exhaust Manifold for your 2011 Chevrolet Silverado 2500 HD. Buy now and secure your purchase online!

This exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the original manifold on specified vehicles. It includes all necessary gaskets and downpipe hardware for a complete repair.

Features and Benefits:

  • Complete repair - includes all necessary gaskets and downpipe hardware
  • Ideal replacement - this exhaust manifold was precision-engineered and durably manufactured to match the fit and function of the stock manifold on specified vehicles
  • Reliable construction - durable materials resist warping, cracking and leaking for long-lasting performance
  • Trustworthy design - built by industry leader in aftermarket manifolds

Specifications:

Collector Port Diameter:
21 mm
Color:
Black
Gasket Or Seal Included:
Yes
Grade Type:
Regular
Heat Shield Included:
Yes
Material:
Ductile Iron
Mounting Hardware Included:
Yes
Mounting Hole Quantity:
9
Oxygen Sensor Port:
No
Package Contents:
Catalytic Converter
Package Contents:
Gaskets
Package Contents:
Mounting Hardware
Port Shape:
Round
Tube Wall Thickness:
0.125 in.
General Motors #:
12556078
General Motors #:
12562235
General Motors #:
12562330
General Motors #:
12564155
General Motors #:
12571678
General Motors #:
12602037
General Motors #:
12610962
General Motors #:
12616285
General Motors #:
12686303
Country of Origin:
CN

Dorman 674-522XD Exhaust Manifold compatibility with your 2011 Chevrolet Silverado 2500 HD...

Last Updated: 10/03/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes

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Chevrolet Silverado 2500 HD

6.0L V8 Flex OHV
1
 
Left (Driver)
 
w/Ceramic Coating
 

Chevrolet Silverado 2500 HD



6.0L V8 Flex OHV

Left (Driver) w/Ceramic Coating

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.0L V8 Gas OHV
1
 
Left (Driver)
 
w/Ceramic Coating
 

Chevrolet Silverado 2500 HD



6.0L V8 Gas OHV

Left (Driver) w/Ceramic Coating

1 Per Vehicle

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