OEM 2018 GMC Sierra 3500 HD Fuel Rail

Engine Fuel Rail

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3 Fuel Rails found

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2018 GMC Sierra 3500 HD Rail Assembly, Sequential Multiport Fuel Injection Fuel
Part Number: 12660710
$177.82 MSRP: $318.96
You Save: $141.14 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: RAIL, Fuel Injection; Fuel Rail
- Replaces: 12621665, 12621563
- Item Weight: 2.20 Pounds
- Item Dimensions: 19.2 x 14.7 x 8.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12660710
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2018 GMC Sierra 3500 HD Submodels:
- Base, Denali, SLE, SLT | 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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2018 GMC Sierra 3500 HD Rail Assembly, Fuel Injection Fuel (Lh)
Part Number: 12678991
$214.50 MSRP: $384.76
You Save: $170.26 (45%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Rail Assembly, F/Injn Fuel (Lh); Fuel Rail
- Replaced by: 12686810
- Item Weight: 4.70 Pounds
- Item Dimensions: 19.3 x 4.9 x 4.9 inches
- Condition: New
- SKU: 12678991
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2018 GMC Sierra 3500 HD Submodels:
- Base, Denali, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL
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2018 GMC Sierra 3500 HD Rail Assembly, F/Injn Fuel (Rh)
Part Number: 12686808
$203.04 MSRP: $364.20
You Save: $161.16 (45%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Fuel Rail
- Replaces: 12678990
- Item Weight: 3.80 Pounds
- Item Dimensions: 19.6 x 5.0 x 4.8 inches
- Condition: New
- Fitment Type: Direct Replacement
- SKU: 12686808
- Warranty: This genuine part is guaranteed by GM's factory warranty.
More Info
Fits the following 2018 GMC Sierra 3500 HD Submodels:
- AT4, Base, Denali, Pro, SLE, SLT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L FLEX, 8 Cyl 6.0 L GAS, 8 Cyl 6.6 L DIESEL

2018 GMC Sierra 3500 HD Fuel Rail

Achieve unprecedented performance experience with our genuine 2018 GMC Sierra 3500 HD Fuel Rail. All our parts are engineered for a perfect fit and maximum durability to ensure that your Sierra 3500 HD returns to factory condition. Specially designed for the 2018 GMC Sierra 3500 HD, this Fuel Rail offers superior reliability and ease of installation for anyone.

With a comprehensive array of OEM 2018 GMC Sierra 3500 HD Fuel Rail, from fuel pumps to door handles, our website is a one-stop-shop for your needs. All our genuine 2018 GMC Sierra 3500 HD 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.