GMC TRUCK SIERRA350 Fuel Pump Injection Van 323-01794 6.6L

( Brand: Gmc Truck ), ( Part Type: Fuel Pump ), ( Conditions Options: Core Injection Pump ), ( Genuine Oem: Yes ), ( Ipn: 323-01794 ), ( Manufacturer Part Number: SIERRA350 )

Review GMC TRUCK Fuel Pump Assembly 6.6l Injection Express Van fits 2500 2010–2016

The GMC 323-01794 Fuel Pump is a crucial component in the fuel delivery system of select 6.6L Duramax diesel engines used in various GMC models from 2010 to 2016, including the 2500 series vans. This fuel pump ensures an efficient and reliable flow of diesel fuel from the tank to the engine.

This fuel pump features a robust design with a cast aluminum housing that provides excellent protection against corrosion and high operating temperatures. It is engineered to deliver a steady fuel flow rate, maintaining optimal engine performance under all driving conditions.

The GMC 323-01794 Fuel Pump is an electric fuel pump, meaning it is powered directly by the vehicle's electrical system. It comes with a wiring harness and a mounting bracket for easy installation. This fuel pump is designed to meet or exceed OEM specifications for fit, form, and function.

* Voltage: 12 Volts

* Current: 15.5 Amps

* Fuel flow rate: 290 L/h (76.9 gallons per hour)

* Operating temperature range: -40 F to 212 F (-40 C to 100 C)

* Warranty: 12 months or 12,000 miles

This fuel pump is an excellent replacement for a faulty or worn-out original part. By maintaining a properly functioning fuel delivery system, you can ensure optimal engine performance, improved fuel economy, and a smoother driving experience.

When it comes to replacing your GMC 6.6L Duramax diesel engine's fuel pump, trust the OEM (Original Equipment Manufacturer) part from GMC to provide you with the best possible performance and reliability.

Pros and Cons of buying a GMC 323-01794 Fuel Pump for 6.6L Vans (2010-2016)

The GMC 323-01794 fuel pump is a crucial component for the 6.6L injection engines used in various GMC vans from model years 2010 to 2016. Replacing a faulty fuel pump can help restore the vehicle's performance and fuel efficiency. This analysis will outline some key advantages and disadvantages of purchasing this specific fuel pump.

1. OEM (Original Equipment Manufacturer) Component: The GMC 323-01794 fuel pump is a factory-original part, ensuring a perfect fit and compatibility with your vehicle's fuel system.

2. Improved Fuel Efficiency: A new fuel pump can help improve fuel efficiency by ensuring an even fuel distribution to the engine, reducing the need for excessive fuel consumption.

3. Enhanced Engine Performance: A reliable fuel pump delivers consistent fuel pressure to the engine, ultimately leading to improved engine performance and responsiveness.

4. Longer Lifespan: OEM components, like the GMC 323-01794 fuel pump, are typically engineered to last longer than aftermarket alternatives, potentially saving you money in the long run.

1. Cost: The GMC 323-01794 fuel pump is generally more expensive than aftermarket alternatives due to its OEM status.

2. Availability: Depending on your location or the availability at your local dealership, you may experience longer wait times to obtain this part.

3. Installation Complexity: Installing an OEM fuel pump may require additional expertise and tools compared to aftermarket parts, potentially increasing labor costs.

In summary, the GMC 323-01794 fuel pump offers several advantages, including its OEM status, potential for improved fuel efficiency and engine performance, and longer lifespan. However, it comes with some disadvantages, such as a higher cost, potential availability issues, and increased installation complexity. Ultimately, the decision to purchase this fuel pump depends on your priorities as a consumer. If you value the peace of mind that comes with using a genuine OEM part, this may be the best option for you. On the other hand, if your budget is limited or you're willing to accept the potential risks of using an aftermarket part, you may consider alternative options.

For those seeking a reliable and efficient fuel delivery system for their 6.6L GMC van, the GMC 323-01794 fuel pump is an excellent choice. While it may carry a higher price tag than aftermarket alternatives, its OEM status and potential benefits make it a worthwhile investment for those who prioritize a vehicle that runs smoothly and efficiently.

Details:

Guaranteed functional. Good used part. SAVANA 2500 VAN 16 Pump Assembly; 6.6L, injection pump. SAVANA 2500 VAN 11-15 Pump Assembly, 6.6L, injection pump.

Chassis Cab; diesel, injection pump, SIERRA DENALI 2500 11-14 Pump Assembly; 6.6L, 15 16 3500 15-16 SILVERADO PICKUP 11-16 Cab, excl.

part #: sierra350 prices

• $115.99-$283.74

specifications pumpunite:

• for models: 2500
• for makes: Gmc
• for years: 2010-2016
• brand: Gmc Truck
• part type: Fuel Pump
• conditions options: Core Injection Pump
• genuine oem: Yes
• interchange part number: 323-01794
• manufacturer part number: SIERRA350

seller pumpunite:

• city: Ames, Iowa
• rating: 99.6%
• # reviews: 12248

shipping pumpunite:

• transit: 4-7 Days
• service: UPS Ground
• carrier: UPS
• type: Fixed
• cost: $0.00
• class: Standard

payments pumpunite:

• other
• wallet: Apple-pay
• credit card: Visa

returns pumpunite:

• paid by: Buyer
• time: 30 Days
• policy: Returns Accepted

offer pumpunite:

• started: May 22, 2026
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0

general pumpunite:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Pumps Sending Units

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