How to replace the left exhaust manifold (4.8L, 5.3L, 6.0L) on 2005 GMC Savana 2500?

Vehicle elevation and Catalytic Converter removal from the Exhaust Manifold are the first necessary steps for left Exhaust Manifold replacement (4.8L, 5.3L, 6.0L). Start by removing the engine cover followed by disconnection of the egr valve pipe from the Exhaust Manifold when it exists. You need to remove the Spark Plug Wires before uninstalling the Exhaust Manifold while cleaning all contact points along its surfaces. Instillation of the Exhaust Manifold requires bolt tightening to 15 nm (11 ft-lbs.) on the first round followed by 25 nm (18 ft-lbs.) on the second round. Proceed to connect the egr valve pipe to the manifold before reinstalling Spark Plug Wires and finally attaching Exhaust Pipe to the manifold then recovering the engine cover.

OEM 2005 GMC Savana 2500 Exhaust Manifold

Engine Exhaust Manifold

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4 Exhaust Manifolds found

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2005 GMC Savana 2500 Exhaust Manifold, Passenger Side
Part Number: 12574320
$163.96 MSRP: $257.98
You Save: $94.02 (37%)
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Passenger Side
- Item Weight: 13.20 Pounds
- Item Dimensions: 25.2 x 10.0 x 8.1 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12574320
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2005 GMC Savana 2500 Submodels:
- Base, SLE | 6 Cyl 4.3 L GAS
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2005 GMC Savana 2500 Exhaust Manifold, Driver Side
Part Number: 12616285
$117.36 MSRP: $171.88
You Save: $54.52 (32%)
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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.
More Info
Fits the following 2005 GMC Savana 2500 Submodels:
- Base, LS, LT, SLE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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2005 GMC Savana 2500 Exhaust Manifold
Part Number: 12677665
$199.07 MSRP: $338.92
You Save: $139.85 (42%)
Ships in 1-2 Business Days
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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 2005 GMC Savana 2500 Submodels:
- Base, LS, LT, SLE | 8 Cyl 4.8 L FLEX, 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS
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2005 GMC Savana 2500 Exhaust Manifold, Driver Side
Part Number: 12574406
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold
- Position: Driver Side
- Item Weight: 12.00 Pounds
- Item Dimensions: 24.7 x 9.6 x 8.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12574406
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2005 GMC Savana 2500 Submodels:
- Base, SLE | 6 Cyl 4.3 L GAS

2005 GMC Savana 2500 Exhaust Manifold

With a comprehensive array of OEM 2005 GMC Savana 2500 Exhaust Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2005 GMC Savana 2500 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.

2005 GMC Savana 2500 Parts Questions & Experts Answers

Q: How to replace the left exhaust manifold (4.8L, 5.3L, 6.0L) on 2005 GMC Savana 2500?
A: Vehicle elevation and Catalytic Converter removal from the Exhaust Manifold are the first necessary steps for left Exhaust Manifold replacement (4.8L, 5.3L, 6.0L). Start by removing the engine cover followed by disconnection of the egr valve pipe from the Exhaust Manifold when it exists. You need to remove the Spark Plug Wires before uninstalling the Exhaust Manifold while cleaning all contact points along its surfaces. Instillation of the Exhaust Manifold requires bolt tightening to 15 nm (11 ft-lbs.) on the first round followed by 25 nm (18 ft-lbs.) on the second round. Proceed to connect the egr valve pipe to the manifold before reinstalling Spark Plug Wires and finally attaching Exhaust Pipe to the manifold then recovering the engine cover.