Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 1
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 2
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 3
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 4
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 5
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 6
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 7
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 1
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 2
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 3
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 4
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 5
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 6
Dorman 674-524 Exhaust Manifold 1999-2014 Chevrolet Silverado 1500 - view 7
Dorman Products

Dorman 674-524 Right Exhaust Manifold 99-14 Chevy Silverado 1500 GMC Sierra 1500

In stock
SKU: 591|674524
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
$162.79
Select your vehicle at the top of the page to check fitment.
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|674524
  • Barcode 037495059886

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Description

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.

  • 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
  • Complete repair - includes all necessary gaskets and downpipe hardware
  • Trustworthy design - built by industry leader in aftermarket manifolds

Vehicle Fitment

Year Make Model Position Notes
2003-2014 Chevrolet Express 1500 Right 4.3L V6
2003-2005 Chevrolet Express 2500 Right 4.3L V6
2009-2014 Chevrolet Express Cargo Right 4.3L V6
2002-2013 Chevrolet Silverado 1500 Right 4.3L V6
1999-2001 Chevrolet Silverado 1500 Right wo/Air Pump; 4.3L V6
2007 Chevrolet Silverado 1500 Classic Right 4.3L V6
2003-2014 GMC Savana 1500 Right 4.3L V6
2003-2005 GMC Savana 2500 Right 4.3L V6
2002-2013 GMC Sierra 1500 Right 4.3L V6
1999-2001 GMC Sierra 1500 Right wo/Air Pump; 4.3L V6
2007 GMC Sierra 1500 Classic Right 4.3L V6
2003 Workhorse FasTrack FT931 Right 4.3L V6

Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.

Specifications

Brand Dorman
Part Number 674-524
UPC 037495059886
Placement Right
Material Cast Iron
Color Metallic Gray
Mounting Hardware Included Yes
Gasket Or Seal Included Yes
Port Shape Square
Grade Type Standard Replacement
Heat Shield Included Yes
Package Contents Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Country of Origin China
Warranty Limited Lifetime

OE & Interchange Numbers

12560514 General Motors (OE)
12574320 General Motors (OE)
12592083 General Motors (OE)
12562407 General Motors (OE)
101553 Interchange