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Get affordable GMC Sierra 2500 exhaust manifolds you deserve. In just 10 minutes, you could save up to 80% with PartsGeek. Save time and dollars on your next Sierra 2500 exhaust manifolds purchase. Over 12 Years of saving people money and providing great customer service. Check our low-cost options today. The average cost for exhaust manifold replacement is between $53.98 and $103.43

GMC Sierra 2500 Exhaust Manifold Reviews
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Shop GMC Sierra 2500 Replacement Exhaust Manifold

Search our online exhaust manifold catalog and find the lowest priced discount auto parts on the web. We sell wholesale to the public. We offer high quality new, OEM, aftermarket and remanufactured GMC Sierra 2500 Exhaust Manifold parts. We specialize in a wide-variety of high-quality car parts and accessories for your car, truck or SUV. Call toll free to order or place your order online via our secure checkout system. Our online parts catalog uses real-time inventory, so you can be assured the parts you buy are in stock at the time of ordering. Most orders are shipped the same day.

We stock these Exhaust Manifold brands for the GMC Sierra 2500: ReplacementDormanATPSKPAPIDIY Solutions

Select your Sierra 2500 year

Review Fitment Notes
Showing 20 of 179 Results
Right Replacement Exhaust Manifold - for 2004 GMC Sierra 2500 6.0L V8 - N01-161 Click to Enlarge
5 Stars
Replacement N01-161
Exhaust Manifold
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Part Number: N01-161
Brand: Replacement
Notes: Exhaust Manifold -- Right (Passenger Side) Exhaust Manifold Kit
Product Remark: Kit Includes; (1) Exhaust Manifold, (1) Cylinder Head Gasket, (1) Exhaust Pipe Gasket, (3) Studs, and (3) Nuts
Position: Right
Condition: New
Shipping Options: Free Ground Shipping
$80.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle Engine
2004 GMC Sierra 2500 6.0L V8
Right Replacement Exhaust Manifold - for 2003 GMC Sierra 2500 6.0L V8 - N01-161 Click to Enlarge
5 Stars
Replacement N01-161
Exhaust Manifold
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Part Number: N01-161
Brand: Replacement
Notes: Exhaust Manifold -- Right (Passenger Side) Exhaust Manifold Kit
Product Remark: Kit Includes; (1) Exhaust Manifold, (1) Cylinder Head Gasket, (1) Exhaust Pipe Gasket, (3) Studs, and (3) Nuts
Position: Right
Condition: New
Shipping Options: Free Ground Shipping
$80.95
with FREE Shipping
View Details
This Part Fits:
Catalog: E
Vehicle Engine
2003 GMC Sierra 2500 6.0L V8
Right Dorman Exhaust Manifold - for 2001 GMC Sierra 2500 - 674-525 Click to Enlarge
3.7 Stars
Dorman 674-525
Exhaust Manifold
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Part Number: 674-525
Brand: Dorman
Notes: Exhaust Manifold
  • Precision-engineered and durably manufactured to match the fit and function of the stock manifold
  • Durable materials resist warping, cracking and leaking for long-lasting performance
  • Includes all necessary gaskets and downpipe hardware
Position: Right
Condition: New
Color: Natural
Grade Type: Regular
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Shipping Options: Ground
$64.43
(12) In Stock
This Part Fits:
Catalog: B
Vehicle
2001 GMC Sierra 2500
Left Dorman Exhaust Manifold - for 2001 GMC Sierra 2500 6.0L V8 - 674-522 Click to Enlarge
4.3 Stars
Dorman 674-522
Exhaust Manifold
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Part Number: 674-522
Brand: Dorman
Notes: Exhaust Manifold -- Without Air Pump
  • Precision-engineered and durably manufactured to match the fit and function of the stock manifold
  • Durable materials resist warping, cracking and leaking for long-lasting performance
  • Includes all necessary gaskets and downpipe hardware
Position: Left
Condition: New
Color: Natural
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Grade Type: Regular
Shipping Options: Ground
$71.43
(81) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2001 GMC Sierra 2500 6.0L V8
Right Dorman Exhaust Manifold - for 2001 GMC Sierra 2500 - W0133-1866395 Click to Enlarge
5 Stars
Dorman W0133-1866395
Exhaust Manifold
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Part Number: W0133-1866395
Brand: Dorman
Notes: Exc.CalifExc.LEV Spec
Detailed Notes: Includes Flange Gasket, Manifold Gasket and Hardware.
Product Remark: Includes Hardware
Position: Right
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$266.78
Our Price: $63.58
(7) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 GMC Sierra 2500
Left Dorman Exhaust Manifold - for 2001 GMC Sierra 2500 - W0133-1866522 Click to Enlarge
4 Stars
Dorman W0133-1866522
Exhaust Manifold
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Part Number: W0133-1866522
Brand: Dorman
Notes: Exc.CalifExc.LEV Spec
Position: Left
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$139.54
Our Price: $63.58
(46) In Stock
This Part Fits:
Catalog: A
Vehicle
2001 GMC Sierra 2500
Right Dorman Exhaust Manifold - for 2002 GMC Sierra 2500 6.0L V8 - 674-525 Click to Enlarge
3.7 Stars
Dorman 674-525
Exhaust Manifold
Loading Reviews...
Part Number: 674-525
Brand: Dorman
Notes: Exhaust Manifold
  • Precision-engineered and durably manufactured to match the fit and function of the stock manifold
  • Durable materials resist warping, cracking and leaking for long-lasting performance
  • Includes all necessary gaskets and downpipe hardware
Position: Right
Condition: New
Color: Natural
Grade Type: Regular
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Shipping Options: Ground
$64.43
(12) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 6.0L V8
Left Dorman Exhaust Manifold - for 2003 GMC Sierra 2500 - W0133-1866522 Click to Enlarge
4 Stars
Dorman W0133-1866522
Exhaust Manifold
Loading Reviews...
Part Number: W0133-1866522
Brand: Dorman
Notes: Calif, LEV Spec
Position: Left
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$139.54
Our Price: $63.58
(46) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 GMC Sierra 2500
Right Dorman Exhaust Manifold - for 2000 GMC Sierra 2500 - 674-525 Click to Enlarge
3.7 Stars
Dorman 674-525
Exhaust Manifold
Loading Reviews...
Part Number: 674-525
Brand: Dorman
Notes: Exhaust Manifold
  • Precision-engineered and durably manufactured to match the fit and function of the stock manifold
  • Durable materials resist warping, cracking and leaking for long-lasting performance
  • Includes all necessary gaskets and downpipe hardware
Position: Right
Condition: New
Color: Natural
Grade Type: Regular
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Shipping Options: Ground
$64.43
(12) In Stock
This Part Fits:
Catalog: B
Vehicle
2000 GMC Sierra 2500
Left Dorman Exhaust Manifold - for 2000 GMC Sierra 2500 6.0L V8 - W0133-1866522 Click to Enlarge
4 Stars
Dorman W0133-1866522
Exhaust Manifold
Loading Reviews...
Part Number: W0133-1866522
Brand: Dorman
Position: Left
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$139.54
Our Price: $63.58
(46) In Stock
This Part Fits:
Catalog: A
Vehicle Engine
2000 GMC Sierra 2500 6.0L V8
Right Dorman Exhaust Manifold - for 2003 GMC Sierra 2500 6.0L V8 - 674-732 Click to Enlarge
5 Stars
Dorman 674-732
Exhaust Manifold
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Part Number: 674-732
Brand: Dorman
Notes: Exhaust Manifold
  • Precision-engineered and durably manufactured to match the fit and function of the stock manifold
  • Durable materials resist warping, cracking and leaking for long-lasting performance
  • Includes all necessary gaskets and downpipe hardware
Position: Right
Condition: New
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 2 Flange Gaskets; 3 Studs; 3 Nuts
Grade Type: Regular
Color: Natural
Shipping Options: Ground
$90.43
(58) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2003 GMC Sierra 2500 6.0L V8
Right Dorman Exhaust Manifold - for 2003 GMC Sierra 2500 - W0133-1866523 Click to Enlarge
5 Stars
Dorman W0133-1866523
Exhaust Manifold
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Part Number: W0133-1866523
Brand: Dorman
Notes: Calif, LEV Spec
Position: Right
Condition: New
Shipping Options: Ground, Overnight, 2 Day
List Price:
$273.31
Our Price: $93.58
(36) In Stock
This Part Fits:
Catalog: A
Vehicle
2003 GMC Sierra 2500
Left Dorman Exhaust Manifold - for 2002 GMC Sierra 2500 6.0L V8 - 674-522 Click to Enlarge
4.3 Stars
Dorman 674-522
Exhaust Manifold
Loading Reviews...
Part Number: 674-522
Brand: Dorman
Notes: Exhaust Manifold
  • Precision-engineered and durably manufactured to match the fit and function of the stock manifold
  • Durable materials resist warping, cracking and leaking for long-lasting performance
  • Includes all necessary gaskets and downpipe hardware
Position: Left
Condition: New
Color: Natural
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Grade Type: Regular
Shipping Options: Ground
$71.43
(81) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 6.0L V8
Left Dorman Exhaust Manifold - for 2000 GMC Sierra 2500 6.0L V8 - 674-522 Click to Enlarge
4.3 Stars
Dorman 674-522
Exhaust Manifold
Loading Reviews...
Part Number: 674-522
Brand: Dorman
Notes: Exhaust Manifold -- Without Air Pump
  • Precision-engineered and durably manufactured to match the fit and function of the stock manifold
  • Durable materials resist warping, cracking and leaking for long-lasting performance
  • Includes all necessary gaskets and downpipe hardware
Position: Left
Condition: New
Color: Natural
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Grade Type: Regular
Shipping Options: Ground
$71.43
(81) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2000 GMC Sierra 2500 6.0L V8
Right ATP Exhaust Manifold - for 2002 GMC Sierra 2500 6.0L V8 - 101262 Click to Enlarge
Website Reviews
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Part Number: 101262
Brand: ATP
Notes: Exhaust Manifold -- Includes: (1) Manifold Gasket, (1) Dump Gasket, (4) 6MM Hex Bolts, (4) Flat Washers, (3) Lock Nuts, (3) Double-Ended Studs; With California Emissions; Exhaust Manifold Has A Donut Flange Gasket
Position: Right
Condition: New
Shipping Options: Ground
$103.43
(10) In Stock
This Part Fits:
Catalog: B
Vehicle Engine
2002 GMC Sierra 2500 6.0L V8
Left ATP Exhaust Manifold - for 2004 GMC Sierra 2500 6.0L V8 - 101261 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: 101261
Brand: ATP
Notes: Exhaust Manifold -- Includes: (1) Manifold Gasket, (1) Dump Gasket, (4) 6MM Hex Bolts, (4) Flat Washers, (3) Lock Nuts, (3) Double-Ended Studs
Position: Left
Condition: New
Shipping Options: Ground
$93.08
View Details
This Part Fits:
Catalog: H
Vehicle Engine
2004 GMC Sierra 2500 6.0L V8
Right Dorman Exhaust Manifold - for 2002 GMC Sierra 2500 6.0L V8 - 674-525 Click to Enlarge
3.7 Stars
Dorman 674-525
Exhaust Manifold
Loading Reviews...
Part Number: 674-525
Brand: Dorman
Notes: Exhaust Manifold
  • Precision-engineered and durably manufactured to match the fit and function of the stock manifold
  • Durable materials resist warping, cracking and leaking for long-lasting performance
  • Includes all necessary gaskets and downpipe hardware
Position: Right
Condition: New
Color: Natural
Grade Type: Regular
Package Contents: Exhaust Manifold; 1 Manifold Gasket; 1 Flange Gasket; 3 Studs; 3 Nuts
Shipping Options: Ground
$63.98
(5) In Stock
This Part Fits:
Catalog: C
Vehicle Engine
2002 GMC Sierra 2500 6.0L V8
SKP Exhaust Manifold - for 2004 GMC Sierra 2500 6.0L V8 - SK674522 Click to Enlarge
Website Reviews
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Part Number: SK674522
Brand: SKP
Notes: Exhaust Manifold
  • Meets or exceeds OEM specifications
  • Rigorous quality control measures
  • 12-month SKP limited warranty
Condition: New
Shipping Options: Ground
$53.98
(9) In Stock
This Part Fits:
Catalog: T
Vehicle Engine
2004 GMC Sierra 2500 6.0L V8
Left API Exhaust Manifold - for 2004 GMC Sierra 2500 6.0L V8 - 2109-248013 Click to Enlarge
5 Stars
API 2109-248013
Exhaust Manifold
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Part Number: 17889-07724088
Brand: API
Notes: Exhaust Manifold
Position: Left
Condition: New
Shipping Options: Ground
$95.98
(99) In Stock
This Part Fits:
Catalog: P
Vehicle Engine
2004 GMC Sierra 2500 6.0L V8
Left DIY Solutions Exhaust Manifold - for 2004 GMC Sierra 2500 6.0L V8 - EXH00335 Click to Enlarge
Website Reviews
Loading Reviews...
Part Number: EXH00335
Brand: DIY Solutions
Notes: Exhaust Manifold -- Driver Side; V8 6.0L
Position: Left
Condition: New
Also Used For: LS Swap
Shipping Options: Free Ground Shipping
$89.95
with FREE Shipping
(20) In Stock
This Part Fits:
Catalog: Q
Vehicle Engine
2004 GMC Sierra 2500 6.0L V8

Related Exhaust Parts

Exhaust Manifolds available for the following GMC Sierra 2500 years: 2004, 2003, 2002, 2001, 2000, 1999, 04, 03, 02, 01, 00, 99. This part is also sometimes called GMC Sierra 2500 Exhaust Manifolds. We stock exhaust manifold parts for most GMC models including Canyon, Sierra 2500 HD, Envoy, Terrain, K1500, C1500, Sierra 1500, Savana 3500, Sonoma, Yukon, K3500, K2500, C2500, Yukon XL 1500, Sierra 3500, Envoy XL, K1500 Suburban, Jimmy, C3500, C15/C1500 Pickup, C6000 Topkick, C6500 Topkick, W3500 Forward, Sierra 1500 HD, C3500HD, S15, C25/C2500 Pickup, C7000 Topkick, G3500, C6000, W4500 Forward, C7500 Topkick, R2500, P3500, C7000, C1500 Suburban, Envoy XUV, C15, Savana 2500 and V3500.

Some of our Customer Reviews
Verified Customer
8/31/09 01:11 PM - USA

Each time I've ordered, either on-line or over the phone, I've received answers to questions with exactness. Thank you for great products and speedy service. I live in California and get my stuff ... - angstadt

Verified Customer
4/12/10 05:34 PM - USA

Super fast shipping.Exact parts I needed at half the price. Will do business with them again and reccommend them to others! - mitney