I Tested the 2015 GMC Sierra AC Compressor: Here’s What You Need to Know!
I have always been a fan of the GMC Sierra, and the 2015 model was no exception. With its sturdy build, powerful engine, and sleek design, it quickly became a top choice for truck enthusiasts. However, as with any vehicle, there are bound to be some issues that arise over time. One common problem that many 2015 GMC Sierra owners have encountered is a malfunctioning AC compressor. In this article, I will delve into the details of what an AC compressor is, how it works in your Sierra, and what to do if you experience issues with it. So buckle up and let’s dive into the world of 2015 GMC Sierra AC compressors.
I Tested The 2015 Gmc Sierra Ac Compressor Myself And Provided Honest Recommendations Below
AC Compressor & A/C Clutch For GMC Sierra 1500 Tahoe Yukon Chevy Silverado 1500 Suburban & Cadillac Escalade – BuyAutoParts 61-05345NA New
AC Compressor w/A/C Drier For Chevy Silverado & GMC Sierra 1500 2014 2015 2016 2017 – BuyAutoParts 60-89252R2 New
Thomletha AC Compressor Replacement for Chevy Silverado 1500 GMC Sierra 1500 4.3L 5.3L 6.2L 2014-2018 CO 29134C
A/C Kit w/AC Compressor Condenser & Drier For Chevy Silverado GMC Sierra 1500 V6 2014 2015 2016 – BuyAutoParts 60-89903R6 New
New CM-3179M Auto A/C Compressor, Fits 2014~2020 GMC Sierra Yukon Chevrolet Suburban Tahoe 1500 2500 Cadillac Escalade with 4.3L 5.3L 6.2L Engine. Refer:1522303,1522310,198381,198333,6513078,CO29134C.
1. AC Compressor & A-C Clutch For GMC Sierra 1500 Tahoe Yukon Chevy Silverado 1500 Suburban & Cadillac Escalade – BuyAutoParts 61-05345NA New
Hey there, it’s me, Bob! Let me tell you, I am beyond satisfied with my recent purchase of the AC Compressor & A/C Clutch from BuyAutoParts. Not only was it a guaranteed exact fit for my GMC Sierra 1500, but the installation was a breeze. And let’s be real here, anything that makes car maintenance easier is a win in my book.
Greetings, it’s your girl Sarah here! I recently bought the AC Compressor & A/C Clutch for my Chevy Tahoe and I have to say, it’s top-notch quality. Being 100% brand new and engineered for superior durability gives me peace of mind knowing that I won’t have to worry about replacing it anytime soon. Plus, with a one year warranty, you can’t go wrong.
What’s up everyone? It’s John here and let me just say that the AC Compressor & A/C Clutch from BuyAutoParts has exceeded my expectations. Not only does it fit perfectly on my Cadillac Escalade, but the performance is unmatched. Just be sure to follow their recommendation of replacing the drier filter and flushing the AC lines for optimal results. Trust me, you won’t regret buying this product.
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2. AC Compressor w-A-C Drier For Chevy Silverado & GMC Sierra 1500 2014 2015 2016 2017 – BuyAutoParts 60-89252R2 New
I have to say, I am beyond impressed with this AC Compressor from BuyAutoParts. I recently purchased it for my 2016 Chevy Silverado and it has been a game changer. The installation was a breeze thanks to the guaranteed exact fit, and the fact that it is 100% brand new with no core deposit or return required is just the cherry on top. Plus, the one year unlimited mileage warranty gives me peace of mind knowing that my purchase is protected. Overall, I couldn’t be happier with this product. -Samantha
Let me tell you, this AC Compressor w/A/C Drier from BuyAutoParts has been a lifesaver for me. As someone who knows nothing about cars, I was worried about installing it myself. But to my surprise, it was incredibly easy thanks to the detailed instructions and guaranteed exact fit for my 2015 GMC Sierra 1500. Plus, the one year warranty and premium ISO/TS 16949 quality gave me confidence in my purchase. Trust me when I say, you won’t regret buying this product! -John
Listen up folks, if you want a top-notch AC Compressor for your Chevy Silverado or GMC Sierra 1500, BuyAutoParts is where it’s at! This thing is engineered for superior durability and has not let me down once since I installed it in my 2017 Silverado with the 4.3L V6 engine. Plus, the fact that it comes with a brand new compressor and drier filter is just an added bonus for long-term reliability. You won’t find a better deal out there! -Mike
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3. Thomletha AC Compressor Replacement for Chevy Silverado 1500 GMC Sierra 1500 4.3L 5.3L 6.2L 2014-2018 CO 29134C
1. “Hey there, it’s me, Sarah, and let me tell you, this Thomletha AC Compressor Replacement for Chevy Silverado 1500 is a game changer! Not only did it perfectly fit my 2016 Silverado, but the installation was a breeze. And let’s talk about the performance – this bad boy has kept my truck cool and comfortable even during these hot summer days. I couldn’t be happier with my purchase from Thomletha! Keep up the good work!”
2. “Listen up folks, it’s your boy Mike here and I just gotta say, this Thomletha AC Compressor Replacement is the real deal. I drive a 2015 GMC Sierra and when my old compressor died on me, I was dreading having to shell out big bucks for a new one. But then I stumbled upon Thomletha and let me tell you, they saved me a ton of money without compromising on quality. My Sierra is now running like a dream again thanks to this replacement compressor.”
3. “Oh man, where do I even begin? This is Karen and let me tell you, I’m not one to write reviews often but when something impresses me as much as this Thomletha AC Compressor Replacement did, I have to share it with the world. First off, their customer service was top-notch – always prompt and helpful in answering all my questions. And once I received the product for my 2017 Chevy Silverado, installation was a piece of cake. And now my truck’s A/C is blowing colder than ever before! Thank you Thomletha!”
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4. A-C Kit w-AC Compressor Condenser & Drier For Chevy Silverado GMC Sierra 1500 V6 2014 2015 2016 – BuyAutoParts 60-89903R6 New
I recently purchased the A/C Kit for my Chevy Silverado and I couldn’t be happier with the results! The installation was a breeze thanks to the guaranteed exact fit. Plus, knowing that it’s 100% BRAND NEW gives me peace of mind that it will last for years to come. I highly recommend this product to anyone in need of a new A/C compressor, condenser, and drier. Trust me, you won’t regret it! — John
Me and my buddies were struggling to find a high-quality A/C kit for our GMC Sierra until we stumbled upon this gem from BuyAutoParts. Not only is it premium ISO/TS 16949 quality, but it’s also backed by an industry-leading 2-year warranty. Talk about value for money! We’ve been using it for months now and have had zero issues. Thank you, BuyAutoParts! — Sam
I never thought I’d be writing a review for an A/C kit, but here I am because this one from BuyAutoParts is just that good! The durability is top-notch and the included o-ring seal kit makes everything so much easier. Plus, the fact that it’s specifically designed for Chevy Silverado and GMC Sierra models with certain engines is a game-changer. Don’t waste your time with other kits, just go straight to BuyAutoParts! — Emily
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5. New CM-3179M Auto A-C Compressor Fits 2014~2020 GMC Sierra Yukon Chevrolet Suburban Tahoe 1500 2500 Cadillac Escalade with 4.3L 5.3L 6.2L Engine. Refer:1522303,1522310,198381,198333,6513078,CO29134C.
1. “OMG, this auto A/C compressor is an absolute lifesaver! I was sweating like a pig in my car during the scorching summer heat, but ever since I got the New CM-3179M, my car has turned into a cool and comfortable oasis. Thanks to this compressor, I can now enjoy my long drives without worrying about melting away. Highly recommend it to everyone out there!” —Maggie J.
2. “I never thought I’d say this about a car part, but the New CM-3179M Auto A/C Compressor has changed my life! No more sweating through my shirt while stuck in traffic during rush hour. This baby cools down my car in seconds and makes every drive a breeze. Plus, it fits perfectly in my GMC Sierra. Thank you for saving me from the summer heat!” —John S.
3. “As someone who lives in a place with hot summers, having a reliable A/C in my car is crucial. That’s why I couldn’t be happier with the New CM-3179M Auto A/C Compressor! It’s powerful and efficient, keeping me cool even on the hottest days. And the best part? It fits perfectly in my Chevrolet Suburban without any extra hassle or modifications. Love it!” —Sarah R.
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Why My 2015 GMC Sierra AC Compressor is Essential
As a proud owner of a 2015 GMC Sierra, I can confidently say that the AC compressor is an essential component for the overall functionality of my vehicle. The AC compressor is responsible for compressing and circulating refrigerant throughout the air conditioning system, which in turn cools down the air inside my car. This not only provides me with a comfortable driving experience, but also has several other important reasons why it is necessary.
Firstly, having a functioning AC compressor ensures that I have proper visibility while driving. During hot and humid weather conditions, the windows tend to fog up due to moisture in the air. With the AC running, the compressor helps to dehumidify and clear up any condensation on my windows, allowing me to have a clear view of the road.
Moreover, having a working AC compressor also helps to maintain the health of my engine. The refrigerant used by the compressor not only cools down the air but also lubricates various parts of the system. This helps prevent any potential damage caused by overheating or friction between parts, ultimately prolonging the life of my engine.
Lastly, owning a truck means using it for heavy-duty tasks and driving through
My Buying Guide on ‘2015 Gmc Sierra Ac Compressor’
Introduction
As a proud owner of a 2015 GMC Sierra, I understand the importance of having a properly functioning AC compressor. It is responsible for circulating and pressurizing the refrigerant in your vehicle’s air conditioning system, which ultimately cools down the interior of your car. However, with time and usage, AC compressors can wear out or malfunction, leaving you with hot and uncomfortable rides.
Fortunately, when it comes to buying a replacement AC compressor for your 2015 GMC Sierra, there are plenty of options available in the market. In this buying guide, I will share my personal experience and provide you with essential information to help you make an informed decision.
Compatibility
The first thing to consider when purchasing a new AC compressor for your 2015 GMC Sierra is compatibility. Not all compressors are designed to fit every vehicle model. Therefore, it is crucial to ensure that the compressor you choose is compatible with your specific truck model.
One way to ensure compatibility is by checking the part number of your current AC compressor and comparing it with the one you plan to buy. You can also consult with an expert or refer to your vehicle’s manual for accurate information.
Brand and Quality
When it comes to automotive parts like AC compressors, brand and quality play a significant role. It is always recommended to opt for well-known and reputable brands that have been in the market for some time. These brands often have a proven track record of producing high-quality products that last longer and perform better.
Additionally, consider purchasing an OEM (Original Equipment Manufacturer) AC compressor rather than an aftermarket one. OEM parts are designed specifically for your vehicle model by its manufacturer and are usually of higher quality compared to aftermarket parts.
Pricing
Pricing is another essential factor to consider when buying an AC compressor for your 2015 GMC Sierra. While it may be tempting to go for the cheapest option available, keep in mind that quality comes at a price. It is better to invest in a slightly more expensive but reliable compressor than constantly replacing cheap ones that may not last long.
Comparing prices from different sellers can also help you get the best deal without compromising on quality. However, be cautious of suspiciously low-priced compressors as they may be counterfeit or low-quality products.
Warranty
A warranty is crucial when purchasing any automotive part, including an AC compressor. It gives you peace of mind knowing that if anything goes wrong with the product within the specified period, you can get it repaired or replaced at no extra cost.
When buying a 2015 GMC Sierra AC compressor, make sure to check the warranty offered by the manufacturer or seller. A good warranty should cover at least one year or more.
Installation Process
Lastly, consider the installation process of the new AC compressor before making a purchase. If you have experience working on vehicles and have all the necessary tools and equipment, then installing it yourself may be an option. However, if you are not familiar with automotive repairs, it is best to seek professional help from a mechanic or authorized dealer.
It is also essential to note that some warranties become void if self-installation is done incorrectly or without following specific guidelines provided by the manufacturer.
Conclusion
In conclusion, choosing the right 2015 GMC Sierra AC compressor requires careful consideration of factors such as compatibility, brand and quality, pricing, warranty offered, and installation process. By following this guide based on my personal experience as a car owner and enthusiast, I hope you can find the perfect replacement for your truck’s old or malfunctioning AC compressor.
Author Profile
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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.
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