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Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-278Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 14050233
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495033943
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$242.24
OEM (Genuine) GMC K3500 Manifold
PartNumber: 10045317
Product Specifications- Other Names: Exhaust Manifold
- Replaced by: 19369733
- Part Description: GMC K3500 Manifold
$6.34 MSRP:$11.47You Save: $5.13 (45%)
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-245Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- Material: Cast Iron
- OE Part Number: 14031376, 14034069
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495027331
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$144.17
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-244Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 10045732, 14048362, 6272280
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495027324
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$138.51
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-390Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 10221960, 12553146
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495058748
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$153.01
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-470Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Oval
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 12557359
- Package Quantity: 1
- Position: Driver Side
- UPC: 037495558440
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$97.21
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-161Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 12551443
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495017660
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$101.84
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-391Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 10230859, 12553149
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495058755
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$105.58
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-268Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 10223342, 12523197
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495032038
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$94.48
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-572Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 12556040
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495070238
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$97.01
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-267Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 10045731, 12551445, 14103135
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495032045
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$95.62
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-156Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 14093658, 14102016
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495017738
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$94.38
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-157Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 10045315
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495017745
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$93.09
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-159Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 8
- OE Part Number: 12551444, 14103191, 343787
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495017684
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$93.08
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-197Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: No
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 14067365
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495017622
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$99.75
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-218Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: Yes
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 12557828
- Package Quantity: 1
- Position: Driver Side
- UPC: 019495031420
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$77.72
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-217Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Header Material: Cast Iron
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- OE Part Number: 12554973
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495031413
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$68.96OEM (Genuine) GMC K3500 Engine Exhaust Manifold
PartNumber: 14022657
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 23.2 x 9.2 x 9.4 inches
- Item Weight: 12.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Engine Exhaust Manifold
$285.11 MSRP:$464.71You Save: $179.60 (39%)
Dorman® Cast Iron Natural Exhaust Manifold for GMC K3500
PartNumber: 674-202Product Specifications- Finish: Natural
- Flange Bolt Hole Quantity: 0
- Flange Stud Hole Quantity: 3
- Gasket or Seal Included: Yes
- Heat Shield Included: No
- Inlet Port Shape: Square
- Installation Hardware Included: Yes
- Item Grade: Regular
- Manifold Bolt Hole Quantity: 6
- Material: Cast Iron
- OE Part Number: 346222
- Package Quantity: 1
- Position: Passenger Side
- UPC: 019495031291
- Part Description: GMC K3500 Cast Iron Natural Exhaust Manifold
$117.58
OEM (Genuine) GMC K3500 Manifold
PartNumber: 12557359
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 19.6 x 9.2 x 4.0 inches
- Item Weight: 12.50 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Manifold
OEM (Genuine) GMC K3500 Engine Exhaust Manifold Assembly
PartNumber: 12551445
Product Specifications- Other Names: Exhaust Manifold
- Item Dimensions: 20.0 x 8.4 x 4.2 inches
- Item Weight: 24.10 Pounds
- Fitment Type: Direct Replacement
- Replaces: 10045731
- Part Description: GMC K3500 Engine Exhaust Manifold Assembly
OEM (Genuine) GMC K3500 Engine Exhaust Manifold Assembly
PartNumber: 12557828
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 27.1 x 10.7 x 4.8 inches
- Item Weight: 15.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Engine Exhaust Manifold Assembly
OEM (Genuine) GMC K3500 Exhaust Manifold
PartNumber: 14050233Product Specifications- Other Names: Manifold
- Item Dimensions: 19.1 x 7.4 x 4.2 inches
- Item Weight: 9.90 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Exhaust Manifold
OEM (Genuine) GMC K3500 Engine Exhaust Manifold
PartNumber: 12556476
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 24.2 x 10.1 x 3.2 inches
- Item Weight: 18.30 Pounds
- Fitment Type: Direct Replacement
- Replaces: 10149624
- Part Description: GMC K3500 Engine Exhaust Manifold
OEM (Genuine) GMC K3500 Exhaust Manifold
PartNumber: 14084379Product Specifications- Other Names: Manifold
- Item Dimensions: 23.3 x 14.9 x 5.7 inches
- Item Weight: 10.30 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Exhaust Manifold
OEM (Genuine) GMC K3500 Exhaust Manifold & Heat Stove Assembly-RH
PartNumber: 14085780Product Specifications- Other Names: Manifold
- Item Dimensions: 23.5 x 15.2 x 5.8 inches
- Item Weight: 13.70 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Exhaust Manifold & Heat Stove Assembly-RH
OEM (Genuine) GMC K3500 Engine Exhaust Manifold Assembly
PartNumber: 12553149
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 22.9 x 8.2 x 5.2 inches
- Item Weight: 20.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Engine Exhaust Manifold Assembly
OEM (Genuine) GMC K3500 Exhaust Manifold Assembly
PartNumber: 14093658
Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 24.4 x 8.3 x 4.0 inches
- Item Weight: 14.80 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Exhaust Manifold Assembly
OEM (Genuine) GMC K3500 Engine Exhaust Manifold
PartNumber: 10045315Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 21.3 x 9.3 x 4.3 inches
- Item Weight: 12.00 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Engine Exhaust Manifold
OEM (Genuine) GMC K3500 Exhaust Manifold Assembly (W/Stove)
PartNumber: 14034069Product Specifications- Other Names: Exhaust Manifold, Manifold
- Item Dimensions: 20.6 x 8.3 x 4.3 inches
- Item Weight: 10.80 Pounds
- Fitment Type: Direct Replacement
- Part Description: GMC K3500 Exhaust Manifold Assembly (W/Stove)
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Next >About GMC K3500 Exhaust Manifold
From 1988 through 2002, General Motors manufactured the GMC K3500. The GMC K3500 is a fantastic option for a heavy-duty vehicle due to its impressive capabilities and comfy nature. During its development, many popular parts have been built, such as the exhaust manifold. The GMC K3500 exhaust manifold received many improvements to the exhaust systems and fluid dynamics as has been shown in the exhaust ultimate power valve, which modifies the pressure to improve the job of the engine speed. A bad exhaust manifold can cause a lot of noise, a decrease in acceleration, and poor fuel efficiency.
We have nearly all types of great products and devices online to give you a better vehicle both inside and out. Prompt services are given on our site 24/7. Get advanced GMC K3500 parts just like the exhaust manifold at a low price with just a few clicks.