How to replace the fuel rail assembly on 2009 GMC Sierra 1500?

To replace the fuel rail assembly, remove air cleaner outlet duct and bleed fuel system pressure. Disconnect various electrical connectors and remove engine harness clips. Remove fuel rail assembly including fuel feed pipes. Clean the fuel rail, new injectors, and put it back together. Before reinstalling the air cleaner outlet duct, check for leaks.

OEM 2009 GMC Sierra 1500 Fuel Rail

Engine Fuel Rail

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3 Fuel Rails found

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2009 GMC Sierra 1500 Fuel Rail Part Number: 12621662
$188.56 MSRP: $341.28
You Save: $152.72 (45%)
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Product Specifications
- Other Name: Rail, Fuel Injection
- Replaces: 89018110, 89017110, 12621560
- Item Weight: 2.20 Pounds
- Item Dimensions: 18.8 x 14.4 x 8.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12621662
- Warranty: This genuine part is guaranteed by GM's factory warranty.
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Fits the following 2009 GMC Sierra 1500 Submodels:
- Denali, SL, SLE, SLT, WT | 8 Cyl 4.8 L GAS, 8 Cyl 5.3 L FLEX, 8 Cyl 5.3 L GAS, 8 Cyl 6.2 L FLEX
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2009 GMC Sierra 1500 Fuel Rail Part Number: 12621665
$184.53 MSRP: $374.78
You Save: $190.25 (51%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Rail, Fuel Injection
- Replaced by: 12660710
- Item Weight: 2.20 Pounds
- Item Dimensions: 18.5 x 14.2 x 8.9 inches
- Condition: New
- SKU: 12621665
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2009 GMC Sierra 1500 Submodels:
- Denali, SLE, SLT | 8 Cyl 6.0 L GAS, 8 Cyl 6.2 L GAS
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2009 GMC Sierra 1500 Fuel Rail Part Number: 89018109
Product Specifications
- Other Name: Rail; Piston
- Item Weight: 2.20 Pounds
- Item Dimensions: 19.4 x 14.2 x 8.9 inches
- Condition: New
- SKU: 89018109
- Warranty: This genuine part is guaranteed by GM's factory warranty.
Fits the following 2009 GMC Sierra 1500 Submodels:
- Hybrid | 8 Cyl 6.0 L FULL HYBRID EV-GAS (FHEV)

2009 GMC Sierra 1500 Fuel Rail

With a comprehensive array of OEM 2009 GMC Sierra 1500 Fuel Rail, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2009 GMC Sierra 1500 Fuel Rail 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 GMC Sierra 1500 Fuel Rail Parts and Q&A

Q: How to replace the fuel rail assembly on 2009 GMC Sierra 1500?
A: To replace the fuel rail assembly, remove air cleaner outlet duct and bleed fuel system pressure. Disconnect various electrical connectors and remove engine harness clips. Remove fuel rail assembly including fuel feed pipes. Clean the fuel rail, new injectors, and put it back together. Before reinstalling the air cleaner outlet duct, check for leaks.