How to replace the left exhaust manifold on Chevrolet Express 1500?

The replacement process for the left Exhaust Manifold begins with removing the left Engine Mount followed by breaking loose the Exhaust Manifold heat shield bolts then removing the heat shield. The next step involves removing the left Exhaust Manifold bolts together with the corresponding nuts according to their sequential order before you remove the left Exhaust Manifold and its gasket. The installation process begins with installing the Exhaust Manifold Gasket before mounting the Exhaust Manifold to its position. The procedure requires you to first tighten the Exhaust Manifold bolts and nuts to 38 nm (28 ft. Lbs.) according to sequence before you install the Exhaust Manifold heat shield. Secure the heat shield with bolts that require 10 nm (89 inch lbs.) torque value before reinstalling the left Engine Mount.

How to replace the right exhaust manifold on Chevrolet Express 1500?

The right Exhaust Manifold replacement process starts by taking out the right Engine Mount followed by the Starter unit removal. The first step requires removing the Exhaust Manifold heat shield bolts then uninstalling both the heat shield and manifold. First disconnect all the right Exhaust Manifold bolts along with nuts before removing the right Exhaust Manifold and gasket from its position. First place the Exhaust Manifold Gasket before installing the Exhaust Manifold properly. Correctly sequence the steps while tightening the Exhaust Manifold bolts and nuts to 38 nm (28 ft. Lbs.). Reinstall the Exhaust Manifold heat shield and fasten it with bolts that should be tightened to 10 nm (89 inch lbs.). The final step involves installation of the Starter alongside the right Engine Mount.

OEM Chevrolet Express 1500 Exhaust Manifold

Engine Exhaust Manifold

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12 Exhaust Manifolds found

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Chevrolet Express 1500 Exhaust Manifold, Driver Side Part Number: 12616285
$131.69 MSRP: $224.19
You Save: $92.50 (42%)
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Replaces: 12602037, 12562235, 12571678, 12564155
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2014 Chevrolet Express 1500 | Base, LS, LT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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Chevrolet Express 1500 Exhaust Manifold, Passenger Side Part Number: 12574320
$168.06 MSRP: $264.43
You Save: $96.37 (37%)
Ships in 1-3 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Express 1500 Exhaust Manifold, Passenger Side Part Number: 12592083
$188.58 MSRP: $296.72
You Save: $108.14 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Chevrolet Express 1500 | Base | 6 Cyl 4.3 L GAS
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Chevrolet Express 1500 Exhaust Manifold, Driver Side Part Number: 12592082
$207.66 MSRP: $246.00
You Save: $38.34 (16%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2008-2014 Chevrolet Express 1500 | Base | 6 Cyl 4.3 L GAS
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Chevrolet Express 1500 Exhaust Manifold Part Number: 12677665
$230.69 MSRP: $362.98
You Save: $132.29 (37%)
Ships in 1-2 Business Days
ADD TO CART
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Replaces: 12648339
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2014 Chevrolet Express 1500 | Base, LS, LT | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
View related parts
Chevrolet Express 1500 Exhaust Manifold Part Number: 93802337
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Replaces: 12554981
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 1500 | Base, LS, LT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
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Chevrolet Express 1500 Exhaust Manifold, Driver Side Part Number: 12574406
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2003-2007 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Express 1500 Exhaust Manifold, Passenger Side Part Number: 12550172
$159.20 MSRP: $250.48
You Save: $91.28 (37%)
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS
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Chevrolet Express 1500 Exhaust Manifold, Driver Side Part Number: 12557828
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 1500 | Base, LS, LT | 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
View related parts
Chevrolet Express 1500 Exhaust Manifold, Passenger Side Part Number: 12557282
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS
View related parts
Chevrolet Express 1500 Exhaust Manifold, Driver Side Part Number: 12552325
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 1996-2002 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS
View related parts
Chevrolet Express 1500 Exhaust Manifold, Driver Side Part Number: 12557283
$735.16 MSRP: $946.16
You Save: $211.00 (23%)
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Driver Side
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following Vehicles:
- 2001-2002 Chevrolet Express 1500 | Base, LS, LT | 6 Cyl 4.3 L GAS, 8 Cyl 5.0 L GAS, 8 Cyl 5.7 L GAS

Chevrolet Express 1500 Exhaust Manifold

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Chevrolet Express 1500 Exhaust Manifold Parts and Q&A

Exhaust Manifold, Driver Side
12616285
Q: How to replace the left exhaust manifold on Chevrolet Express 1500?
A:
The replacement process for the left Exhaust Manifold begins with removing the left Engine Mount followed by breaking loose the Exhaust Manifold heat shield bolts then removing the heat shield. The next step involves removing the left Exhaust Manifold bolts together with the corresponding nuts according to their sequential order before you remove the left Exhaust Manifold and its gasket. The installation process begins with installing the Exhaust Manifold Gasket before mounting the Exhaust Manifold to its position. The procedure requires you to first tighten the Exhaust Manifold bolts and nuts to 38 nm (28 ft. Lbs.) according to sequence before you install the Exhaust Manifold heat shield. Secure the heat shield with bolts that require 10 nm (89 inch lbs.) torque value before reinstalling the left Engine Mount.
Exhaust Manifold
12677665
Q: How to replace the right exhaust manifold on Chevrolet Express 1500?
A:
The right Exhaust Manifold replacement process starts by taking out the right Engine Mount followed by the Starter unit removal. The first step requires removing the Exhaust Manifold heat shield bolts then uninstalling both the heat shield and manifold. First disconnect all the right Exhaust Manifold bolts along with nuts before removing the right Exhaust Manifold and gasket from its position. First place the Exhaust Manifold Gasket before installing the Exhaust Manifold properly. Correctly sequence the steps while tightening the Exhaust Manifold bolts and nuts to 38 nm (28 ft. Lbs.). Reinstall the Exhaust Manifold heat shield and fasten it with bolts that should be tightened to 10 nm (89 inch lbs.). The final step involves installation of the Starter alongside the right Engine Mount.