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ACDelco 12637647 Exhaust Manifold

ACDelco 12637647 Exhaust Manifold Image 1
ACDelco 12637647 Exhaust Manifold Image 2
ACDelco 12637647 Exhaust Manifold

ACDelco
Brand:ACDelco
Part Number: 12637647
UPC: 193468073546
Weight: 9.7 lbs
Condition:New



On Sale:

$375.26

Availability:
6 in Stock
Warehouse: US-4
Quantity:

Product Information

Description:

Get the ACDelco 12637647 Exhaust Manifold for your vehicle. Buy now and secure your purchase online!

GM Genuine Parts Exhaust Manifolds are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These manifolds help direct exhaust away from your vehicle's engine combustion chamber. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE). ⚠ WARNING: Cancer and Reproductive Harm - https://www.P65Warnings.ca.gov

Features and Benefits:

  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM regularly updates production and service part designs to integrate new materials and technologies
  • Helps direct exhaust away from your vehicle's engine combustion chamber
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)

Specifications:

Collector Port Diameter:
1.77 in.
Collector Port Diameter:
45 mm
Gasket Or Seal Included:
No
Grade Type:
Regular
Height (in):
4.75 in
Length (in):
18.75 in
Material:
Cast Iron
Mounting Hole Quantity:
8
Oxygen Sensor Port:
No
Port Shape:
Square
Programming Required:
No
Weight (lb):
9.7 lb
Width (in):
4.75 in
Country of Origin:
CA

Select a vehicle to narrow ACDelco 12637647 Exhaust Manifold fitment info!

Last Updated: 05/03/2024

Years Vehicle Per Vehicle Position Fit NotesFitment Notes
Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

Chevrolet Express 2500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle
Chevrolet Express 2500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LMM
8th VIN Digit: 6
 

Chevrolet Express 2500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LMM
8th VIN Digit: 6

1 Per Vehicle
Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

Chevrolet Express 3500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle
Chevrolet Express 3500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LMM
8th VIN Digit: 6
 

Chevrolet Express 3500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LMM
8th VIN Digit: 6

1 Per Vehicle
Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

Chevrolet Express 4500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle
Chevrolet Express 4500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LMM
8th VIN Digit: 6
 

Chevrolet Express 4500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LMM
8th VIN Digit: 6

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LML
8th VIN Digit: 8
 

Chevrolet Silverado 2500 HD



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LML
8th VIN Digit: 8

1 Per Vehicle
Chevrolet Silverado 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

Chevrolet Silverado 2500 HD



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LML
8th VIN Digit: 8
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LML
8th VIN Digit: 8

1 Per Vehicle
Chevrolet Silverado 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

Chevrolet Silverado 3500 HD



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle
GMC Savana 2500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

GMC Savana 2500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle
GMC Savana 2500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LMM
8th VIN Digit: 6
 

GMC Savana 2500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LMM
8th VIN Digit: 6

1 Per Vehicle
GMC Savana 3500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

GMC Savana 3500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle
GMC Savana 3500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LMM
8th VIN Digit: 6
 

GMC Savana 3500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LMM
8th VIN Digit: 6

1 Per Vehicle
GMC Savana 4500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

GMC Savana 4500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle
GMC Savana 4500

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LMM
8th VIN Digit: 6
 

GMC Savana 4500



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LMM
8th VIN Digit: 6

1 Per Vehicle
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LML
8th VIN Digit: 8
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LML
8th VIN Digit: 8

1 Per Vehicle
GMC Sierra 2500 HD

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

GMC Sierra 2500 HD



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LML
8th VIN Digit: 8
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LML
8th VIN Digit: 8

1 Per Vehicle
GMC Sierra 3500 HD

6.6L V8 Diesel OHV Turbo
1
 
Left (Driver)
 
Eng: LGH
8th VIN Digit: L
 

GMC Sierra 3500 HD



6.6L V8 Diesel OHV Turbo

Left (Driver) Eng: LGH
8th VIN Digit: L

1 Per Vehicle