Your vehicle deserves only genuine OEM GM parts and accessories. To ensure reliability, purchase GM part # 12660710 Rail Assembly, Sequential Multiport Fuel Injection Fuel. It is sometimes referred to as GMC Fuel Rail. Our GM parts and accessories are expedited directly from authorized GM dealers strategically located all across the U.S. and are backed by the manufacturer's 12 month, 12,000 mile warranty. OEM GM parts are the best for restoring your vehicle to factory condition performance. This part fits specific GMC Savana, Sierra, Yukon models.
Affordable, reliable and built to last, GM part # 12660710 Rail Assembly, Sequential Multiport Fuel Injection Fuel stands out as the smart option. GMPartsGiant.com is your prime online source with the biggest and best selection of genuine GM parts and accessories at giant discounted prices. We have the OEM GM parts and accessories you need at the wholesale prices. GMPartsGiant.com has you covered no matter what type of GM vehicle you drive. For detailed GMC parts information, click here.
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GMC 12660710 Rail Assembly, Sequential Multiport Fuel Injection Fuel
2007-2020 GMC
- Part DescriptionRAIL, Fuel Injection
- Replaces12621665, 12621563
- ManufacturerGeneral Motors
$149.58 MSRP: $310.58
You Save: $161.00 (52%)
Out of Stock
Product Specifications
Brand Genuine GMC Manufacturer Part Number 12660710 Part Description RAIL, Fuel Injection Other Names Fuel Rail Item Dimensions 18.5 x 14.2 x 8.9 inches Item Weight 2.10 Pounds Condition New Fitment Type Direct Replacement Replaces 12621665, 12621563 Manufacturer General Motors SKU 12660710 Warranty This genuine GM part is guaranteed by GM's factory warranty. Shipping & Return Shipping Policy Return Policy Warning: California’s Proposition 65Vehicle Fitment
Year Make Model Engine Important vehicle option details 2008-2020 GMC Savana 8 Cyl 6.0L, 8 Cyl 6.0L Flex 1 TON CARGO EXPRESS, 1 TON CARGO SAVANA, 1 TON COMMERCIAL/RV CUTAWAY, 1 TON PASSENGER, 3/4 TON CARGO EXPRESS, 3/4 TON CARGO SAVANA, 3/4 TON PASSENGER EXPRESS, 3/4 TON PASSENGER SAVANA 2007-2019 GMC Sierra 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L 1 TON CREW CAB, 2500 CREW CAB STANDARD BOX, 2500 REGULAR CAB, 2500 REGULAR CAB STANDARD BOX, 3500 CREW CAB LONG BOX, 3500 CREW CAB ONLY, 3500 CREW CAB STANDARD BOX, 3500 DOUBLE CAB LONG BOX, 3500 REGULAR CAB, CREW CAB 1 TON, CREW CAB 1 TON 119.0, CREW CAB 1 TON 137.0, CREW CAB 1/2 TON, CREW CAB 2500 LONG BOX, CREW CAB 6'6" BOX 3/4 TON, CREW CAB 8' BOX 3/4 TON, DOUBLE CAB 2500 LONG BOX, DOUBLE CAB 2500 STANDARD BOX, EXTENDED CAB 1 TON, EXTENDED CAB 5'8" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 1/2 TON, EXTENDED CAB 6'6" BOX 3/4 TON, EXTENDED CAB 8' BOX 1/2 TON, EXTENDED CAB 8' BOX 3/4 TON, EXTENDED CAB CHASSIS 1 TON 161.5, EXTENDED CREW CAB 1 TON 161.5, REGULAR CAB 1 TON, REGULAR CAB 3/4 TON, REGULAR CAB 6'6" BOX 1/2 TON, REGULAR CAB 8' BOX 1/2 TON, REGULAR CAB CHASSIS 1 TON 137.0, REGULAR CAB CHASSIS 1 TON 161.5 2007-2014 GMC Yukon 8 Cyl 6.0L, 8 Cyl 6.0L Flex, 8 Cyl 6.2L 1/2 TON, 3/4 TON, XL 3/4 TON, YUKON XL/DENALI XL/ESCALADE ESV, YUKON/DENALI/ESCALADE
Customer Questions & Answers
- Q:I am wonder if this is complete and correct part for my vehicle. Posted by GMPartsGiant Specialist
- A:You can Select Your Vehicle to check if 12660710 fits your vehicle.Posted by GMPartsGiant Specialist
- Q:What needs to be done during the installation process for the 2009 Chevrolet Avalanche? Posted by Customer
- A:During the installation process, the fuel rail mounting bolts need to be tightened securely and the fuel system needs to be pressurized to check for leaks.Posted by GMPartsGiant Specialist
- See expert answers on similar Fuel Rail
- Q:How do you remove and install fuel injectors and fuel rails on Chevrolet Express? Posted by Customer
- A:To remove and install fuel injectors and fuel rails, start by relieving the fuel system pressure and disconnecting the negative battery terminal. Remove the air intake duct and engine cover, and on certain engines, the upper intake manifold. Disconnect the accelerator and cruise control cables, as well as any wiring harnesses that may interfere with fuel rail removal. Disconnect the vacuum hose from the fuel pressure regulator and any other vacuum hoses in the way. Disconnect the fuel injector electrical connectors and the fuel supply and return lines from the fuel rail. Clean around the injectors and remove the fuel rail and injectors as an assembly. Remove the retaining clip and replace the O-rings and seals. To install, coat the new O-rings with engine oil and insert the injectors into the fuel rail. Install the injector retaining clip and mount the assembly onto the intake manifold. Connect the fuel supply and return lines, as well as the electrical connectors. Finally, turn the ignition switch to On and check for fuel leakage. For a different removal and installation process, relieve the fuel system pressure and disconnect the negative battery terminal. Remove the air intake duct, intake manifold, and fuel pump/fuel rail insulator. Disconnect the fuel injector electrical connectors and remove the mounting bolts from both fuel rails. Pry the fuel rails and injectors out of the cylinder head and remove the retaining clip. Take out each injector from the fuel rail and replace the Teflon sealing ring and O-rings. Clean the injector bores and install the compensation element and retaining ring on each injector. Install the injectors in the fuel rail and secure them with new retainers. Install the fuel rail and injectors, tightening the bolts to the proper torque specifications. Complete the installation by connecting the high-pressure fuel line fittings, applying thread locking compound, and installing a new fuel rail fuel pressure sensor.Posted by GMPartsGiant Specialist
- Q:What components need to be removed after relieving the fuel system pressure and disconnecting the battery terminal for the 2008 Chevrolet Tahoe? Posted by Customer
- A:The air intake and manifold cover bracket bolts need to be removed, along with the nut securing the engine wiring harness bracket to the intake manifold.Posted by GMPartsGiant Specialist
- See expert answers on similar Fuel Rail
- Q:What other electrical connectors need to be disconnected for the 2010 Chevrolet Silverado? Posted by Customer
- A:The electrical connectors from the fuel injectors need to be disconnected, and the engine wiring harness clips need to be detached.Posted by GMPartsGiant Specialist
- See expert answers on similar Fuel Rail
- Q:How are the injectors disengaged from the intake manifold for the 2010 Chevrolet Suburban? Posted by Customer
- A:The injectors are disengaged from the intake manifold as a single assembly.Posted by GMPartsGiant Specialist
- See expert answers on similar Fuel Rail
- Q:How are the injectors disengaged from the intake manifold of the 2012 GMC Sierra? Posted by Customer
- A:The injectors are disengaged from the intake manifold as a single assembly.Posted by GMPartsGiant Specialist
- See expert answers on similar Fuel Rail
- Q:How are the injectors disengaged from the intake manifold for the 2008 GMC Yukon? Posted by Customer
- A:The injectors are disengaged from the intake manifold as a single assembly.Posted by GMPartsGiant Specialist
- See expert answers on similar Fuel Rail
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