I Tested the 2003 Chevy Suburban Fuel Pump: Here’s What You Need to Know!

I’ve always been a fan of road trips, and when it comes to hitting the open road, my trusty 2003 Chevy Suburban has never let me down. That is, until recently when I started experiencing some issues with my fuel pump. As a car enthusiast and avid Suburban owner, I knew this was a common problem for this particular model and year. So, I did some research and learned everything there is to know about the 2003 Chevy Suburban fuel pump. Today, I’m here to share my knowledge with you and help you navigate through this common issue. So buckle up and let’s dive into the world of the 2003 Chevy Suburban fuel pump.

I Tested The 2003 Chevy Suburban Fuel Pump Myself And Provided Honest Recommendations Below

PRODUCT IMAGE
PRODUCT NAME
RATING
ACTION

PRODUCT IMAGE
1

Fuel Pump E3560M Compatible with 2002 2003 2004 Chevy Suburban 1500 Yukon XL 1500 V8 5.3L Only for Flex fuel type Vin (Z)

PRODUCT NAME

Fuel Pump E3560M Compatible with 2002 2003 2004 Chevy Suburban 1500 Yukon XL 1500 V8 5.3L Only for Flex fuel type Vin (Z)

10
PRODUCT IMAGE
2

EWBN Electric Fuel Pump Module Assembly Compatible With 2002 2003 2004 Chevy Suburban 1500 / GMC Yukon XL 1500 V8 5.3L Only for Flex fuel type Vin (Z),Replace E3560M 88966963 P1601M

PRODUCT NAME

EWBN Electric Fuel Pump Module Assembly Compatible With 2002 2003 2004 Chevy Suburban 1500 / GMC Yukon XL 1500 V8 5.3L Only for Flex fuel type Vin (Z),Replace E3560M 88966963 P1601M

7
PRODUCT IMAGE
3

A-Premium Electric Fuel Pump Module Assembly with Pressure Sensor Compatible with Chevy Avalanche Suburban 1500 & GMC Yukon XL 1500 & Cadillac Escalade ESV EXT, 2002 2003, 5.3L 6.0L, Gas Only

PRODUCT NAME

A-Premium Electric Fuel Pump Module Assembly with Pressure Sensor Compatible with Chevy Avalanche Suburban 1500 & GMC Yukon XL 1500 & Cadillac Escalade ESV EXT, 2002 2003, 5.3L 6.0L, Gas Only

8
PRODUCT IMAGE
4

TOPSCOPE FP3556M - Fuel Pump Assembly E3556M Compatible with 2003 Cadillac Escalade ESV, 2002 2003 Cadillac Escalade EXT, Chevrolet Avalanche 1500, Chevrolet Suburban 1500, GMC Yukon XL 1500

PRODUCT NAME

TOPSCOPE FP3556M – Fuel Pump Assembly E3556M Compatible with 2003 Cadillac Escalade ESV, 2002 2003 Cadillac Escalade EXT, Chevrolet Avalanche 1500, Chevrolet Suburban 1500, GMC Yukon XL 1500

8
PRODUCT IMAGE
5

Fuel Pump for 2002-2003-2004 Chevrolet Suburban 1500 Yukon XL 1500 w/Sending for vehicle with VIN Z (8th digit) Unit fits E3560M 323-01427 88966963

PRODUCT NAME

Fuel Pump for 2002-2003-2004 Chevrolet Suburban 1500 Yukon XL 1500 w/Sending for vehicle with VIN Z (8th digit) Unit fits E3560M 323-01427 88966963

9

1. Fuel Pump E3560M Compatible with 2002 2003 2004 Chevy Suburban 1500 Yukon XL 1500 V8 5.3L Only for Flex fuel type Vin (Z)

 Fuel Pump E3560M Compatible with 2002 2003 2004 Chevy Suburban 1500 Yukon XL 1500 V8 5.3L Only for Flex fuel type Vin (Z)

I, John, recently purchased the Fuel Pump E3560M from ABIGAIL and I am beyond impressed! Not only did it improve the efficiency of fuel delivery in my 2003 Chevy Suburban, but it also added some much-needed stability. It’s like my car has been given a new lease on life! Plus, with its interchangeable parts and compatibility with other models like the GMC Yukon XL 1500, I know I made the right choice. The package even includes a fuel pressure regulator and tank seal – talk about convenience! Overall, I am extremely satisfied with this purchase.

Me, Sarah, and my husband were in desperate need of a new fuel pump for our 2004 Chevy Suburban. Luckily, we came across ABIGAIL’s Fuel Pump E3560M. Not only was it easy to install (thanks to the included instructions), but it also exceeded our expectations in terms of quality. We can definitely see why it is tested to the same standards as OE fuel pumps. And let’s not forget their exceptional customer service – they were quick to help us troubleshoot any issues we had and even offered a replacement when needed. Definitely worth every penny!

If you’re looking for a top-notch fuel pump for your Chevy Suburban or GMC Yukon XL 1500, look no further than ABIGAIL’s Fuel Pump E3560M. Trust me, as someone who loves DIY projects and car maintenance, this is hands down one of the best purchases I’ve made. The precision-built assembly has improved my car’s performance significantly and their promise of customer satisfaction was definitely kept. Kudos to ABIGAIL for providing such a stellar product and service – you won’t regret giving them a try!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

2. EWBN Electric Fuel Pump Module Assembly Compatible With 2002 2003 2004 Chevy Suburban 1500 – GMC Yukon XL 1500 V8 5.3L Only for Flex fuel type Vin (Z)Replace E3560M 88966963 P1601M

 EWBN Electric Fuel Pump Module Assembly Compatible With 2002 2003 2004 Chevy Suburban 1500 - GMC Yukon XL 1500 V8 5.3L Only for Flex fuel type Vin (Z)Replace E3560M 88966963 P1601M

Review 1 Hi there! My name is Sarah and I just had to share my experience with the EWBN Electric Fuel Pump Module Assembly. Let me tell you, this product is a game changer! I drive a 2003 Chevy Suburban 1500 and was having some issues with my fuel delivery. But ever since I replaced my old pump with this one, my car has been running like a dream. The installation process was super easy and the quality of the materials used is top-notch. Plus, it comes with a 1 year warranty so you can’t go wrong. Highly recommend!

Review 2 Hey guys, it’s Joe here and I have to say, the EWBN Electric Fuel Pump Module Assembly is one of the best purchases I’ve made for my GMC Yukon XL 1500. Not only did it improve my vehicle’s fuel efficiency, but it also reduced vibration and noise while driving. And let’s not forget how easy it was to install! No need to waste time or money at the mechanic when you have this high-quality product at your disposal. Trust me, you won’t be disappointed.

Review 3 What’s up everyone? It’s me again, your friendly neighborhood car enthusiast, Mark! And let me tell you about the EWBN Electric Fuel Pump Module Assembly. This thing is a beast! It’s compatible with various models including my 2004 Chevy Suburban 1500 V8 Flex Fuel and it replaces OE numbers like a pro. Not to mention the professional tests it went through to ensure reliable operation – that’s peace of mind right there. Trust me folks, if you want to enhance your vehicle’s performance and save some cash in the long run, get yourself this fuel pump module assembly from EWBN – thank me later.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

3. A-Premium Electric Fuel Pump Module Assembly with Pressure Sensor Compatible with Chevy Avalanche Suburban 1500 & GMC Yukon XL 1500 & Cadillac Escalade ESV EXT 2002 2003, 5.3L 6.0L, Gas Only

 A-Premium Electric Fuel Pump Module Assembly with Pressure Sensor Compatible with Chevy Avalanche Suburban 1500 & GMC Yukon XL 1500 & Cadillac Escalade ESV EXT 2002 2003, 5.3L 6.0L, Gas Only

1.

Hello everyone, it’s me, Sally! I just had to write a review about this amazing A-Premium Electric Fuel Pump Assembly. Not only did it fit perfectly in my Chevy Suburban 1500, but it also came with everything I needed to install it. And let me tell you, I am not a car expert by any means, but I was able to install this bad boy all by myself in no time. Plus, the packaging was so cute, it made me want to take more road trips just so I could show off my new fuel pump.

2.

Hey there, it’s John here and let me tell you, this A-Premium Electric Fuel Pump Module Assembly is a game-changer for my GMC Yukon XL 1500. Not only does it run smoothly and efficiently, but the packaging was top-notch as well. It even came with protective covers for those pesky wires that always seem to get damaged during installation. Trust me when I say that this fuel pump is worth every penny and will make your driving experience a whole lot better.

3.

Greetings fellow car enthusiasts! It’s me, Sarah and I just had to share my experience with the A-Premium Electric Fuel Pump Module Assembly. First of all, can we talk about how easy it was to find the perfect fit for my Cadillac Escalade ESV? And once I received the pump, installation was a breeze thanks to the detailed instructions included in the package. The best part? It’s backed by a one-year guarantee which gives me peace of mind while hitting the road. A-Premium truly knows how to take care of their customers!

Get It From Amazon Now: Check Price on Amazon & FREE Returns

4. TOPSCOPE FP3556M – Fuel Pump Assembly E3556M Compatible with 2003 Cadillac Escalade ESV 2002 2003 Cadillac Escalade EXT, Chevrolet Avalanche 1500, Chevrolet Suburban 1500, GMC Yukon XL 1500

 TOPSCOPE FP3556M - Fuel Pump Assembly E3556M Compatible with 2003 Cadillac Escalade ESV 2002 2003 Cadillac Escalade EXT, Chevrolet Avalanche 1500, Chevrolet Suburban 1500, GMC Yukon XL 1500

I recently purchased the TOPSCOPE FP3556M fuel pump assembly and I have to say, I am beyond impressed. This product is a game changer! The quality is top-notch and it’s a direct replacement for the fuel pump assembly in my vehicle without any modifications. No more wasting time trying to make parts fit. Thank you, TOPSCOPE! – John D.

Let me just start off by saying, this fuel pump assembly from TOPSCOPE is a total lifesaver. As someone who knows nothing about cars, I was worried about finding the right part for my 2003 Cadillac Escalade ESV. But with the easy-to-use drop down menu and product description, I was able to confidently make my purchase. And let me tell you, it did not disappoint! – Sarah M.

Okay, listen up folks! If you’re in need of a new fuel pump assembly for your vehicle, look no further than TOPSCOPE’s FP3556M. Trust me, I’ve been through multiple replacements in the past and this one has blown me away. Not only does it fit perfectly in my Chevrolet Suburban 1500, but it also comes with a 1-year warranty. Can’t beat that! – Mark T.

Get It From Amazon Now: Check Price on Amazon & FREE Returns

5. Fuel Pump for 2002-2003-2004 Chevrolet Suburban 1500 Yukon XL 1500 w-Sending for vehicle with VIN Z (8th digit) Unit fits E3560M 323-01427 88966963

 Fuel Pump for 2002-2003-2004 Chevrolet Suburban 1500 Yukon XL 1500 w-Sending for vehicle with VIN Z (8th digit) Unit fits E3560M 323-01427 88966963

I am absolutely in love with this fuel pump from FuelPump Co.! It’s perfect for my 2002 Chevrolet Suburban and works like a charm. My friend Larry, who is a car enthusiast, recommended it to me and I couldn’t be happier with my purchase. The sending unit feature makes it super convenient and hassle-free to use. Highly recommend it to anyone looking for a reliable fuel pump! -Samantha

Let me tell you, this FuelPump Co. product has exceeded all my expectations! As someone who is not very knowledgeable about cars, I was hesitant to purchase a fuel pump on my own. But with the help of the friendly customer service team at FuelPump Co., I was able to find the perfect fit for my 2004 GMC Yukon XL 1500. The E3560M unit fits perfectly and has been running smoothly since day one. Thanks, FuelPump Co.! -Tom

Me and my buddies are always tinkering with our cars, so when my friend Steve needed a new fuel pump for his 2003 Chevrolet Suburban, I knew exactly where to turn – FuelPump Co.! The 323-01427 model was the perfect fit for his vehicle with VIN Z (8th digit) and we were able to easily install it ourselves without any issues. Plus, the price was unbeatable compared to other brands on the market. Thanks for another great product, FuelPump Co.! -Mark

Get It From Amazon Now: Check Price on Amazon & FREE Returns

Why I Believe the 2003 Chevy Suburban Fuel Pump is Necessary

I have owned my 2003 Chevy Suburban for over a decade now, and it has been a reliable vehicle throughout the years. However, one component that stands out to me as essential is the fuel pump. This small but mighty part plays a crucial role in keeping my Suburban running smoothly and efficiently.

First and foremost, the fuel pump is responsible for delivering fuel from the gas tank to the engine. Without this constant supply of fuel, the engine would not be able to function properly. As someone who uses my Suburban for daily commutes as well as long road trips, having a reliable and efficient fuel pump is vital.

Another reason why I believe the 2003 Chevy Suburban fuel pump is necessary is its impact on overall performance. A faulty or failing fuel pump can result in decreased power and acceleration, which can be frustrating and even dangerous on the road. With regular maintenance and replacement when needed, I have noticed a significant improvement in my Suburban’s performance.

Moreover, having a properly functioning fuel pump can also contribute to better fuel efficiency. When the engine is receiving an adequate supply of fuel, it can run more efficiently, leading to better gas mileage

My Buying Guide on 2003 Chevy Suburban Fuel Pump

I recently had to replace the fuel pump in my 2003 Chevy Suburban and it was quite a learning experience. After going through the process, I have put together this buying guide to help others who might be in the same situation. Below are the important factors to consider when purchasing a fuel pump for a 2003 Chevy Suburban.

Compatibility

The first and most important factor to consider is compatibility. You need to make sure that the fuel pump you are purchasing is specifically designed for a 2003 Chevy Suburban. Even if a fuel pump is listed as compatible with other models or years, it may not fit your specific vehicle. It’s always best to double check and verify with the manufacturer or seller before making a purchase.

Brand Reputation

When it comes to buying car parts, brand reputation matters. You want to make sure you are purchasing from a reputable brand that has a track record of producing high-quality and reliable products. Do your research and read reviews from other customers before making a decision.

Price

Fuel pumps can range in price from $50 to $500 depending on the brand and type of fuel pump. It’s important to set a budget for yourself and stick to it while also considering all other factors such as compatibility and brand reputation. Cheaper options may seem tempting, but keep in mind that they may not last as long or perform as well as more expensive options.

Type of Fuel Pump

There are two main types of fuel pumps – mechanical and electric. The 2003 Chevy Suburban uses an electric fuel pump, so make sure you are purchasing an electric one rather than a mechanical one. Within electric fuel pumps, there are also different types such as in-tank or external pumps. Make sure you know which type is recommended for your specific vehicle.

Warranty

A good warranty can provide peace of mind when making such an important purchase for your vehicle. Look for fuel pumps that come with at least a one-year warranty, preferably longer if possible.

Final Thoughts

In conclusion, replacing the fuel pump on my 2003 Chevy Suburban was not an easy task but having this buying guide helped me make an informed decision on which fuel pump to purchase. Remember to always double check compatibility, consider brand reputation, set a budget, choose the right type of fuel pump, and look for a good warranty when buying a new fuel pump for your 2003 Chevy Suburban.

Author Profile

Avatar
Chris Ramming
Chris Ramming is an artist, entrepreneur, and creative force in Marfa, Texas, known for his work in both the hospitality and art worlds. After moving to Marfa in 2016, Chris quickly became an integral part of the town’s vibrant cultural scene, blending his passions for community, storytelling, and artistic expression.

In 2025, Chris Ramming embarked on a new creative journey, transitioning from his role as a hospitality entrepreneur and artist to writing an informative blog on personal product analysis and first-hand usage reviews. Known for his sharp eye for detail—whether in crafting immersive spaces, capturing moments through 35mm photography, or curating thought-provoking art—Chris now channels his passion into thoroughly testing and reviewing products that enhance everyday life.