How to replace the left exhaust manifold on 2003 Chevrolet Suburban 1500?

To replace the left exhaust manifold, remove the ignition coils and spark plugs, and then raise the vehicle. Remove the exhaust manifold pipe nuts and bolts, removing the old gasket. Clean the manifold if not replaced. Install the new gasket and bolts, tightening the sequence. Finally, reinstall exhaust manifold pipe nuts and lower the car.

OEM 2003 Chevrolet Suburban 1500 Exhaust Manifold

Engine Exhaust Manifold

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4 Exhaust Manifolds found

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2003 Chevrolet Suburban 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.
More Info
Fits the following 2003 Chevrolet Suburban 1500 Submodels:
- Base, LS, LT, LTZ, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2003 Chevrolet Suburban 1500 Exhaust Manifold Part Number: 12677665
$228.62 MSRP: $362.98
You Save: $134.36 (38%)
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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 2003 Chevrolet Suburban 1500 Submodels:
- Base, LS, LT, LTZ, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.0 L GAS
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2003 Chevrolet Suburban 1500 Exhaust Manifold, Passenger Side Part Number: 12605246
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Replaces: 12562236, 12564157
- Item Weight: 13.90 Pounds
- Item Dimensions: 9.8 x 8.0 x 25.2 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12605246
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Suburban 1500 Submodels:
- Base, LS, LT, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS
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2003 Chevrolet Suburban 1500 Exhaust Manifold, Passenger Side Part Number: 12564161
Product Specifications
- Other Name: Manifold, Engine Exhaust Manifold; Manifold
- Position: Passenger Side
- Item Weight: 16.60 Pounds
- Item Dimensions: 24.4 x 10.2 x 6.7 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12564161
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2003 Chevrolet Suburban 1500 Submodels:
- Base, LS, LT, Z71 | 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS

2003 Chevrolet Suburban 1500 Exhaust Manifold

With a comprehensive array of OEM 2003 Chevrolet Suburban 1500 Exhaust Manifold, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2003 Chevrolet Suburban 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.

2003 Chevrolet Suburban 1500 Exhaust Manifold Parts and Q&A

Q: How to replace the left exhaust manifold on 2003 Chevrolet Suburban 1500?
A: To replace the left exhaust manifold, remove the ignition coils and spark plugs, and then raise the vehicle. Remove the exhaust manifold pipe nuts and bolts, removing the old gasket. Clean the manifold if not replaced. Install the new gasket and bolts, tightening the sequence. Finally, reinstall exhaust manifold pipe nuts and lower the car.