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GMC Replacement Exhaust Manifolds


GMC Exhaust ManifoldPeople who enjoy optimized car or trucks understand that nothing is more crucial than getting the highest quality aftermarket parts and accessories. Buyers who choose a GMC realize that performance and style are well worth the time and energy; the right parts and accessories will keep your vehicle in top shape. For ages GMC has offered rock solid and rugged work trucks that truck buyers can depend on to get the job done. A GMC Exhaust Manifold consolidates gases produced by the engine and removes them into the vehicle's exhaust pipe. High-end exhaust systems improve a car's engine power by reducing back pressure from the exhaust and augmenting the car's efficiency. Racing GMC Exhaust Manifolds deploy primary tubes tuned to the exhaust pulse or are tuned to match the engine's resonance to accelerate the velocity of the exhaust, enhancing engine performance. To get outstanding service from your vehicle, you'll figure out that great parts make for outstanding performance - and we carry those parts. Our best aftermarket accessories are a good investment for your automobile. We make sure to have live help on hand so shoppers can get the exactly right car or truck part that they have to have. We make sure to have live help available so buyers can receive the proper part that they need.


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Replacement Logo
Replacement Exhaust Manifold N01-161
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(1 Reviews)
5 Stars
Replacement N01-161
Exhaust Manifold
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Our List Price: $80.95
with FREE Shipping
(35) In Stock
Product SKU: N01-161
Product Note: Exhaust Manifold -- Right (Passenger Side) Exhaust Manifold Kit
Important Product Info: Kit Includes; (1) Exhaust Manifold, (1) Cylinder Head Gasket, (1) Exhaust Pipe Gasket, (3) Studs, and (3) Nuts
Position of Product: Right
Condition: New

Shipping Options:
Free Ground Shipping
Fitment Information: Catalog: E
Vehicle Engine Transmission
2017 (17) GMC Sierra 2500 HD 6.0L V8 VIN: G  6L90 

Dorman Logo Dorman Exhaust Manifold 674-940
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(12 Reviews)
4.9 Stars
Dorman 674-940
Exhaust Manifold
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Our List Price: $81.43
(84) In Stock
Product SKU: 674-940
Product Note: Exhaust Manifold
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Manifold Gasket, 1 Flange Gasket, 3 Bolts, 3 Nuts
Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2011 (11) GMC Terrain 2.4L 4 Cyl 

Dorman Logo Dorman Exhaust Manifold 674-869
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(7 Reviews)
4.9 Stars
Dorman 674-869
Exhaust Manifold
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Our List Price: $119.43
(21) In Stock
Product SKU: 674-869
Product Note: Exhaust Manifold
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Manifold Gasket, 1 Flange Gasket, 3 Studs, 3 Nuts
Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2008 (08) GMC Envoy 4.2L 6 Cyl 

Dorman Logo Dorman Exhaust Manifold 674-940
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(12 Reviews)
4.9 Stars
Dorman 674-940
Exhaust Manifold
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Our List Price: $81.43
(84) In Stock
Product SKU: 674-940
Product Note: Exhaust Manifold
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Manifold Gasket, 1 Flange Gasket, 3 Bolts, 3 Nuts
Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2010 (10) GMC Terrain 2.4L 4 Cyl 

Dorman Logo Dorman Exhaust Manifold 674-777
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(10 Reviews)
4.9 Stars
Dorman 674-777
Exhaust Manifold
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Our List Price: $116.43
(52) In Stock
Product SKU: 674-777
Product Note: Exhaust Manifold
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Manifold Gasket and 1 Flange, 3 Studs, 3 Nuts
Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2004 (04) GMC Envoy 4.2L 6 Cyl 

Dorman Logo Dorman Exhaust Manifold 674-777
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(10 Reviews)
4.9 Stars
Dorman 674-777
Exhaust Manifold
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Our List Price: $116.43
(52) In Stock
Product SKU: 674-777
Product Note: Exhaust Manifold
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Manifold Gasket and 1 Flange, 3 Studs, 3 Nuts
Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2005 (05) GMC Envoy 4.2L 6 Cyl 

Bosal Logo Bosal Exhaust Manifold with Integrated Catalytic Converter 079-5230
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(1 Reviews)
4 Stars
Bosal 079-5230
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $335.43

Product SKU: 079-5230
Product Note: Bosal Federal Direct-Fit Premium Load OBDII Exhaust Manifold with Integrated Catalytic Converter
Condition: New

Shipping Options:
Ground

5 Year / 25,000 Mile Bosal Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2008 (08) GMC Canyon 3.7L 5 Cyl 

Dorman Logo Dorman Exhaust Manifold W0133-1866234
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(2 Reviews)
5 Stars
Dorman W0133-1866234
Exhaust Manifold
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Product List Price:
$201.48
Our List Price: $104.58

Product SKU: W0133-1866234
Condition: New

Shipping Options:
Ground, Overnight, 2 Day
Fitment Information: Catalog: A
Vehicle Engine
2008 (08) GMC Envoy 4.2L 6 Cyl 

Dorman Logo Dorman Exhaust Manifold with Integrated Catalytic Converter 674-703
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(4 Reviews)
5 Stars
Dorman 674-703
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $374.43
(18) In Stock
Product SKU: 674-703
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
CARB Compliant No
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Input Gasket, 1 Output Flange
Features:
  • Includes heat-shield for protection of hoses, wiring, and other engine components (where applicable)
  • Cast iron or stainless tubular construction protects against warping and/or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards
Position of Product: Front
Condition: New

Shipping Options:
Ground

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2004 (04) GMC Canyon 3.5L 5 Cyl 

Dorman Logo Dorman Exhaust Manifold with Integrated Catalytic Converter 674-989
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(1 Reviews)
5 Stars
Dorman 674-989
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $325.43
(9) In Stock
Product SKU: 674-989
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
CARB Compliant No
Color/Finish Natural
Package Contents Exhaust Manifold, Gaskets and Hardware
Features:
  • Includes heat-shield for protection of hoses, wiring, and other engine components (where applicable)
  • Cast iron or stainless tubular construction protects against warping and/or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards
Position of Product: Front
Condition: New

Shipping Options:
Ground

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2008 (08) GMC Canyon 3.7L 5 Cyl 

Dorman Logo Dorman Exhaust Manifold 674-777
Click to Enlarge
(10 Reviews)
4.9 Stars
Dorman 674-777
Exhaust Manifold
Close
Loading Reviews...
Our List Price: $116.43
(52) In Stock
Product SKU: 674-777
Product Note: Exhaust Manifold
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Manifold Gasket and 1 Flange, 3 Studs, 3 Nuts
Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2003 (03) GMC Envoy 4.2L 6 Cyl 

Dorman Logo Dorman Exhaust Manifold with Integrated Catalytic Converter 674-999
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(7 Reviews)
4.7 Stars
Dorman 674-999
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $402.43
(15) In Stock
Product SKU: 674-999
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
CARB Compliant No
Color/Finish Natural
Package Contents Exhaust Manifold, Gaskets and Hardware
Features:
  • Includes heat-shield for protection of hoses, wiring, and other engine components (where applicable)
  • Cast iron or stainless tubular construction protects against warping and/or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards
Position of Product: Front
Condition: New

Shipping Options:
Ground

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2008 (08) GMC Canyon 2.9L 4 Cyl 

Dorman Logo Dorman Exhaust Manifold with Integrated Catalytic Converter 674-999
Click to Enlarge
(7 Reviews)
4.7 Stars
Dorman 674-999
Exhaust Manifold with Integrated Catalytic Converter
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Our List Price: $402.43
(15) In Stock
Product SKU: 674-999
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
CARB Compliant No
Color/Finish Natural
Package Contents Exhaust Manifold, Gaskets and Hardware
Features:
  • Includes heat-shield for protection of hoses, wiring, and other engine components (where applicable)
  • Cast iron or stainless tubular construction protects against warping and/or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards
Position of Product: Front
Condition: New

Shipping Options:
Ground

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2009 (09) GMC Canyon 2.9L 4 Cyl 

Dorman Logo Dorman Exhaust Manifold 674-940
Click to Enlarge
(12 Reviews)
4.9 Stars
Dorman 674-940
Exhaust Manifold
Close
Loading Reviews...
Our List Price: $81.43
(84) In Stock
Product SKU: 674-940
Product Note: Exhaust Manifold
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Manifold Gasket, 1 Flange Gasket, 3 Bolts, 3 Nuts
Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2012 (12) GMC Terrain 2.4L 4 Cyl 

Dorman Logo Dorman Exhaust Manifold 674-732
Click to Enlarge
(3 Reviews)
5 Stars
Dorman 674-732
Exhaust Manifold
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Our List Price: $98.43
(99) In Stock
Product SKU: 674-732
Product Note: Exhaust Manifold
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Manifold Gasket and 1 Flange, 3 Studs, 3 Nuts
Features:
  • Heat-shield may be included for protection of engine components where applicable
  • Cast iron or stainless tubular construction protects against warping or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure product standards
Position of Product: Right
Condition: New

Shipping Options:
Ground
Fitment Information: Catalog: B
Vehicle Engine
2004 (04) GMC Sierra 2500 HD 6.0L V8 

Dorman Logo Dorman Exhaust Manifold with Integrated Catalytic Converter 674-851
Click to Enlarge
(Read reviews)
Our List Price: $288.43
(3) In Stock
Product SKU: 674-851
Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
CARB Compliant No
Color/Finish Natural
Package Contents Exhaust Manifold, 1 Input Gasket, 1 Output Flange
Features:
  • Includes heat-shield for protection of hoses, wiring, and other engine components (where applicable)
  • Cast iron or stainless tubular construction protects against warping and/or cracking
  • Leak-resistant for long-lasting performance
  • A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards
Position of Product: Front
Condition: New

Shipping Options:
Ground

Lifetime Dorman Limited Warranty

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: B
Vehicle Engine
2005 (05) GMC Canyon 2.8L 4 Cyl 

Magnaflow Logo
Magnaflow Exhaust Manifold with Integrated Catalytic Converter 52188
Click to Enlarge
(Read reviews)
Our List Price: $507.98
with FREE Shipping
(2) In Stock
Product SKU: 52188
Product Note: Exhaust Manifold with Integrated Catalytic Converter OEM GRADE Federal (Exc.CA)
Position of Product: Front
Condition: New

Shipping Options:
Free Ground Shipping

{We currently do not ship this catalytic converter to California, New York, or Maine}
Fitment Information: Catalog: F
Vehicle Engine
2015 (15) GMC Terrain 3.6L V6 

BD Diesel Logo
BD Diesel Exhaust Manifold 1041460
Click to Enlarge
(Read reviews)
Our List Price: $165.00
with FREE Shipping
(2) In Stock
Product SKU: 1041460
Product Note: Exhaust Manifold -- Drivers Side; Incl. Manifold; 1 / 4 in. NPT Plug And 1 / 4-1 / 8 in. Adapter; Not Legal For Sale Or Use On Vehicles Registered In CA
Position Left
Features:
  • Lower EGTs
  • Replaces Factory Drivers Side Pinched Down Unit
  • Direct Bolt-In Replacement
  • Gaskets Sold Separately
  • Restores Exhaust Flow And Balances V8 Engine For Smoother Running
  • Tapped To Accept The Most Popular EGT Probes
  • 36 Month/75000 Mile Warranty
  • Improves Exhaust Velocity To Drive The Turbocharger
  • High Silicone Ductile Iron
  • Improves Power
Position of Product: Left
Condition: New

Shipping Options:
Free Ground Shipping

Installation Instructions:
  • Installation Instructions PDF - [1]
  • Fitment Information: Catalog: F
    Vehicle Engine
    2008 (08) GMC Sierra 2500 HD 6.6L V8 

    Dorman Logo Dorman Exhaust Manifold with Integrated Catalytic Converter 673-703
    Click to Enlarge
    (Read reviews)
    Our List Price: $545.08
    with FREE Shipping
    (2) In Stock
    Product SKU: 673-703
    Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: Yes
    Position of Product: Front
    Condition: New

    Shipping Options:
    Free Ground Shipping

    Lifetime Dorman Limited Warranty

    *** Legal in California, New York, and Maine ***
    Fitment Information: Catalog: H
    Vehicle Engine
    2006 (06) GMC Canyon 3.5L 5 Cyl 

    Dorman Logo
    Dorman Exhaust Manifold with Integrated Catalytic Converter 674-999
    Click to Enlarge
    (7 Reviews)
    4.7 Stars
    Dorman 674-999
    Exhaust Manifold with Integrated Catalytic Converter
    Close
    Loading Reviews...
    Our List Price: $400.98
    with FREE Shipping
    (2) In Stock
    Product SKU: 674-999
    Product Note: Catalytic Converter with Integrated Exhaust Manifold -- CARB Compliant: No
    CARB Compliant No
    Color/Finish Natural
    Package Contents Exhaust Manifold, Gaskets and Hardware
    Features:
    • Includes heat-shield for protection of hoses, wiring, and other engine components (where applicable)
    • Cast iron or stainless tubular construction protects against warping and/or cracking
    • Leak-resistant for long-lasting performance
    • A rigorous quality inspection has been undertaken to ensure that this part conforms to product standards
    Position of Product: Front
    Condition: New

    Shipping Options:
    Free Ground Shipping

    Lifetime Dorman Limited Warranty

    {We currently do not ship this catalytic converter to California, New York, or Maine}
    Fitment Information: Catalog: C
    Vehicle Engine
    2012 (12) GMC Canyon 2.9L 4 Cyl 

    SKP Logo
    SKP Exhaust Manifold SK674156
    Click to Enlarge
    (Read reviews)
    Our List Price: $54.98
    (1) In Stock
    Product SKU: SK674156
    Product Note: Exhaust Manifold
    Features:
    • Meets or exceeds OEM specifications
    • Rigorous quality control measures
    • 12-month SKP limited warranty
    Position of Product: Right
    Condition: New

    Shipping Options:
    Ground
    Fitment Information: Catalog: T
    Vehicle Engine
    1995 (95) GMC K1500 5.7L V8 

    Dorman Logo
    Dorman Exhaust Manifold 674-940
    Click to Enlarge
    (12 Reviews)
    4.9 Stars
    Dorman 674-940
    Exhaust Manifold
    Close
    Loading Reviews...
    Our List Price: $69.98
    (48) In Stock
    Product SKU: 674-940
    Product Note: Exhaust Manifold
    Color/Finish Natural
    Package Contents Exhaust Manifold, 1 Manifold Gasket, 1 Flange Gasket, 3 Bolts, 3 Nuts
    Features:
    • Heat-shield may be included for protection of engine components where applicable
    • Cast iron or stainless tubular construction protects against warping or cracking
    • Leak-resistant for long-lasting performance
    • A rigorous quality inspection has been undertaken to ensure product standards
    Condition: New

    Shipping Options:
    Ground
    Fitment Information: Catalog: P
    Vehicle Engine
    2012 (12) GMC Terrain 2.4L 4 Cyl 

    DIY Solutions Logo
    DIY Solutions Exhaust Manifold Set EXH00153
    Click to Enlarge
    (Read reviews)
    Our List Price: $105.95
    with FREE Shipping

    Product SKU: EXH00153
    Product Note: V8 5.0L; 307ci
    Quantity 2 Piece Set
    Condition: New

    Shipping Options:
    Free Ground Shipping
    Fitment Information: Catalog: Q
    Vehicle Engine
    1972 (72) GMC C25/C2500 Pickup 5.0L V8 


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    Fast delivery had.parts i needed will.order from site again recommending to friends and family thx parts geek have my envoy running again

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    This part was stamped Made in china. This is the only problem I had with it

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