How to replace the left side exhaust manifold on 2007 GMC Acadia?

Removal of the heat shield and level of oil indicator should be done first to replace the left side exhaust manifold. Next remove the catalytic converter nuts and exhaust manifold bolts. Install a new gasket, install the manifold, and install everything, after the Fastener Notice. Install the oil level and heat shield.

OEM 2007 GMC Acadia Exhaust Manifold

Engine Exhaust Manifold

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2 Exhaust Manifolds found

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2007 GMC Acadia Exhaust Manifold, Passenger Side Part Number: 12588987
$137.85 MSRP: $216.89
You Save: $79.04 (37%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Lower Shield
- Position: Passenger Side
- Item Weight: 7.20 Pounds
- Item Dimensions: 15.9 x 9.5 x 5.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12588987
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2007 GMC Acadia Submodels:
- Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS
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2007 GMC Acadia Exhaust Manifold Part Number: 12571100
$85.13 MSRP: $140.01
You Save: $54.88 (40%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Item Weight: 6.70 Pounds
- Item Dimensions: 14.8 x 8.2 x 7.0 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12571100
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2007 GMC Acadia Submodels:
- Denali, SL, SLE, SLT | 6 Cyl 3.6 L GAS

2007 GMC Acadia Exhaust Manifold

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2007 GMC Acadia Exhaust Manifold Parts and Q&A

Q: How to replace the left side exhaust manifold on 2007 GMC Acadia?
A: Removal of the heat shield and level of oil indicator should be done first to replace the left side exhaust manifold. Next remove the catalytic converter nuts and exhaust manifold bolts. Install a new gasket, install the manifold, and install everything, after the Fastener Notice. Install the oil level and heat shield.