How to replace the right side exhaust manifold on a 4.3L engine on 2009 Chevrolet Silverado 1500?

The replacement process of the right side Exhaust Manifold (4.3L) requires initial heated Oxygen Sensor (HO2S) removal. Start by removing the Catalytic Converter to Exhaust Manifold nuts and then lower the vehicle to work on it. Begin by taking out the Exhaust Manifold shield bolts then the shield followed by extracting the spark plugs from their locations. The Exhaust Manifold bolts need removal after you move Spark Plug Wires to a safe position. Remove both the Exhaust Manifold with its gaskets which need disposal and detach the Exhaust Manifold to Catalytic Converter seal that should be discarded. You should insert a new Exhaust Manifold to Catalytic Converter seal into the Exhaust Manifold before setting the manifold into place while fastening the manifold studs to the Catalytic Converter. Attach new Exhaust Manifold gaskets to the Cylinder Head space between the manifold before tightening Exhaust Manifold bolts and stud to 30 nm (22 lb ft). The installation calls for setting the spark plugs followed by directing the Exhaust Manifold heat shield to its position on the manifold and tightening the bolts to 9 nm (80 lbs in). The vehicle should be lifted at its height before installing the Catalytic Converter and tightening its Exhaust Manifold nuts to 50 nm (37 lb ft). Then the vehicle can be lowered down safely.

OEM 2009 Chevrolet Silverado 1500 Exhaust Manifold

Engine Exhaust Manifold

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2009 Chevrolet Silverado 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
- Item Weight: 10.30 Pounds
- Item Dimensions: 9.7 x 8.2 x 24.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12616285
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 Chevrolet Silverado 1500 Submodels:
- Base, Hybrid, LS, LT, LTZ, SS, WT, XFE, Z71 Off-Road | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX
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2009 Chevrolet Silverado 1500 Exhaust Manifold, Passenger Side Part Number: 12592083
$188.58 MSRP: $296.72
You Save: $108.14 (37%)
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
- Item Weight: 13.70 Pounds
- Item Dimensions: 22.1 x 12.6 x 9.3 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12592083
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Chevrolet Silverado 1500 Submodels:
- LS, WT | 6 Cyl 4.3 L GAS
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2009 Chevrolet Silverado 1500 Exhaust Manifold, Driver Side Part Number: 12592082
$207.66 MSRP: $246.00
You Save: $38.34 (16%)
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Driver Side
- Item Weight: 12.20 Pounds
- Item Dimensions: 22.4 x 12.1 x 7.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12592082
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Chevrolet Silverado 1500 Submodels:
- LS, WT | 6 Cyl 4.3 L GAS
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2009 Chevrolet Silverado 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
- Item Weight: 14.40 Pounds
- Item Dimensions: 9.2 x 5.3 x 25.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12677665
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 Chevrolet Silverado 1500 Submodels:
- Base, Hybrid, LS, LT, LTZ, SS, WT, XFE, Z71 Off-Road | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L FULL HYBRID EV-FLEX (FHEV), 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV), 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L FLEX

2009 Chevrolet Silverado 1500 Exhaust Manifold

With a comprehensive array of OEM 2009 Chevrolet Silverado 1500 Exhaust Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 Chevrolet Silverado 1500 Exhaust Manifold are backed by the manufacturer's warranty and are offered at competitive prices in the market. Rest assured, you can shop with complete confidence.

2009 Chevrolet Silverado 1500 Exhaust Manifold Parts and Q&A

Q: How to replace the right side exhaust manifold on a 4.3L engine on 2009 Chevrolet Silverado 1500?
A: The replacement process of the right side Exhaust Manifold (4.3L) requires initial heated Oxygen Sensor (HO2S) removal. Start by removing the Catalytic Converter to Exhaust Manifold nuts and then lower the vehicle to work on it. Begin by taking out the Exhaust Manifold shield bolts then the shield followed by extracting the spark plugs from their locations. The Exhaust Manifold bolts need removal after you move Spark Plug Wires to a safe position. Remove both the Exhaust Manifold with its gaskets which need disposal and detach the Exhaust Manifold to Catalytic Converter seal that should be discarded. You should insert a new Exhaust Manifold to Catalytic Converter seal into the Exhaust Manifold before setting the manifold into place while fastening the manifold studs to the Catalytic Converter. Attach new Exhaust Manifold gaskets to the Cylinder Head space between the manifold before tightening Exhaust Manifold bolts and stud to 30 nm (22 lb ft). The installation calls for setting the spark plugs followed by directing the Exhaust Manifold heat shield to its position on the manifold and tightening the bolts to 9 nm (80 lbs in). The vehicle should be lifted at its height before installing the Catalytic Converter and tightening its Exhaust Manifold nuts to 50 nm (37 lb ft). Then the vehicle can be lowered down safely.