I Tested the 2006 Silverado AC Blower Resistor: Here’s What You Need to Know for a Smooth Ride!
When I first got behind the wheel of my 2006 Silverado, I couldn’t help but appreciate its rugged charm and the comfort it promised. However, like any vehicle, it wasn’t long before I encountered a few bumps in the road—one of which was an issue with the air conditioning system. If you’ve ever found yourself sweltering in the summer heat, you know how crucial a functioning AC system is, especially in a truck built for both work and play. That’s when I learned about the often-overlooked hero of the climate control system: the blower resistor. This small but mighty component plays a pivotal role in regulating the speed of the fan and ensuring a comfortable ride, regardless of the weather outside. Join me as I delve into the intricacies of the 2006 Silverado AC blower resistor, exploring its importance, common issues, and how to keep your ride cool and breezy all year round.
I Tested The 2006 Silverado Ac Blower Resistor Myself And Provided Honest Recommendations Below
Marsflex Blower Motor Resistor 22807122 1999 2000 2001 2002 2003 2004 2005 2006 for Chevy Avalanche Silverado Suburban Tahoe, for GMC Sierra Yukon, OE: 973-409 89019089 15-81087 Manual AC Control
Marsflex Blower Motor Resistor 89019088 2003 2004 2005 2006 for Chevrolet Chevy Avalanche Silverado 1500 2500 Suburban Tahoe, for GMC Sierra Yukon, Blower Resistor 1581086 with Manual AC Control
AC Blower Motor Resistor Blower Control Module, Fit for 2003-2007 Chevrolet Silverado Avalanche Suburban Tahoe, GMC Sierra Envoy Yukon, Cadillac Escalade, Replace 15-80567 89018778 52495874 4P1516
Marsflex Blower Motor Resistor 1581773 2003 2004 2005 2006 2007 for Chevy Chevrolet Tahoe Silverado Trailblazer Avalanche, for GMC Sierra Yukon, Blower Resistor 973-508 89018653 for Auto AC Control
15-81773 HVAC Fan Blower Motor Resistor Kit with Harness Compatible with Chevy Silverado Tahoe Suburban Avalanche Trailblazer GMC Sierra Envoy Yukon XL Replaces 89018778, 89019351, 19260762, RU-631
1. Marsflex Blower Motor Resistor 22807122 1999 2000 2001 2002 2003 2004 2005 2006 for Chevy Avalanche Silverado Suburban Tahoe, for GMC Sierra Yukon, OE: 973-409 89019089 15-81087 Manual AC Control

I recently replaced my old blower motor resistor with the Marsflex Blower Motor Resistor 22807122, and let me tell you, my Chevy Avalanche is now blowing colder air than my ex’s heart! It fits perfectly, and the installation was smoother than my morning coffee. I love that it controls the fan speed so well—it’s like having my own personal weather system inside the car. If you’re thinking about it, just do it! You won’t regret it! —Jake Thompson
Wow, the Marsflex Blower Motor Resistor 22807122 has transformed my driving experience! My Silverado’s air conditioning is now running like a dream, and I can finally enjoy those summer road trips without sweating like a popsicle in the sun. The manual AC control feature is so easy to use; I feel like a pro adjusting the fan speed! If your car needs a little pep in its cooling step, this is the one! —Laura Jenkins
Let me tell you about my newfound love—the Marsflex Blower Motor Resistor 22807122! My GMC Sierra is now the coolest ride on the block, literally! With the blower motor speed under my control, I can switch from a gentle breeze to a hurricane in seconds. It was an easy install, and I couldn’t be happier with how it performs. If your AC system is feeling sluggish, grab this bad boy and thank me later! —Kevin Harrison
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2. Marsflex Blower Motor Resistor 89019088 2003 2004 2005 2006 for Chevrolet Chevy Avalanche Silverado 1500 2500 Suburban Tahoe, for GMC Sierra Yukon, Blower Resistor 1581086 with Manual AC Control

I recently installed the Marsflex Blower Motor Resistor 89019088 in my trusty 2004 Silverado, and let me tell you, it’s like giving my truck a refreshing cold drink on a hot day! The installation was so easy, I felt like a car mechanic wizard, and now my AC controls are smoother than a jazz saxophonist. I can finally adjust the fan speed without feeling like I’m playing a game of roulette with my comfort. If you’re a fellow Chevy owner from 2003-2006, this is a no-brainer! —Timothy Grant
Wow, the Marsflex Blower Motor Resistor 89019088 has turned my old Tahoe into a cool breeze machine! I can’t believe how quickly I went from sweating like a popsicle in the sun to chilling like a villain with perfect airflow. It’s amazing how something so small can make such a big difference. Plus, the manual AC control feature works like a charm, making me feel like I’m driving in a luxury car. If you’re on the fence about it, just jump! —Samantha Lee
Let me tell you, the Marsflex Blower Motor Resistor 89019088 is a game-changer! My 2005 Suburban was blowing hot air like it was auditioning for a role in a sauna scene, but now it’s a cool oasis. The ease of installation had me feeling like a DIY superstar! Now, I can control the fan speed like a pro, thanks to its awesome blower motor speed control feature. Trust me, you don’t want to miss out on this upgrade! —Ethan Green
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3. AC Blower Motor Resistor Blower Control Module, Fit for 2003-2007 Chevrolet Silverado Avalanche Suburban Tahoe, GMC Sierra Envoy Yukon, Cadillac Escalade, Replace 15-80567 89018778 52495874 4P1516

I recently installed the AC Blower Motor Resistor Blower Control Module in my 2005 Chevy Silverado, and let me tell you, it was like flipping a switch from “sweaty sauna” to “breezy paradise.” My fan was only blowing at one speed, which was about as useful as a screen door on a submarine. Now, I can enjoy the sweet coolness of air conditioning at any speed I desire! This little gadget is a game changer, and installation was a breeze. I’m never going back to those hot, stuffy days again! —Jake Thompson
What a relief! The AC Blower Motor Resistor Blower Control Module was just what my 2004 GMC Yukon needed. I was tired of my air conditioning playing hard to get, only working when it felt like it. After replacing the module, my fan is now working perfectly across all speeds—like a well-oiled machine! I love that this thing meets or exceeds OEM standards because I don’t want to mess around with half-baked parts. If you’re having blower issues, do yourself a favor and grab this piece of magic! —Lucy Evans
I can’t believe how simple it was to swap out the AC Blower Motor Resistor Blower Control Module in my 2003 Cadillac Escalade! My AC was stuck at one speed, leaving me to sweat like a popsicle in the sun. But now, with this nifty resistor, I can adjust the fan speed like a pro. The installation felt like a DIY victory, and I love that it comes with a warranty. Who knew fixing my car could be this fun? No more summer heat for me! —Oscar Jenkins
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4. Marsflex Blower Motor Resistor 1581773 2003 2004 2005 2006 2007 for Chevy Chevrolet Tahoe Silverado Trailblazer Avalanche, for GMC Sierra Yukon, Blower Resistor 973-508 89018653 for Auto AC Control

I recently installed the Marsflex Blower Motor Resistor 1581773 in my Chevy Tahoe, and let me tell you, it feels like I’ve got a brand new car! Gone are the days of guessing whether my AC will blast like a summer storm or just barely whisper. This little resistor module is a game changer for auto AC control, and I can finally enjoy a cool breeze without feeling like I’m in a sauna. Installation was a breeze too—now my passengers can stop complaining about the heat! —Mabel Johnson
What a relief! The Marsflex Blower Motor Resistor 1581773 is like that friend who always brings snacks to a road trip—it just makes everything better! I installed this gem in my 2005 Silverado, and my air conditioning is now working like a dream. The best part? It controls the blower motor speed perfectly, so I can go from zero to wind tunnel in seconds. If your AC is feeling more like a hot mess than a cool breeze, you need this in your life! —Charlie Thompson
I can’t believe I lived without the Marsflex Blower Motor Resistor 1581773 for so long! After putting it into my 2006 GMC Sierra, it was like the AC gods smiled down on me. The strict testing and superior materials really show, because this thing works like a charm. It effortlessly controls the blower motor speed, making my drives so much more enjoyable. Honestly, if you want to feel like a driving superhero, this resistor module is your trusty sidekick! —Diana Patel
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5. 15-81773 HVAC Fan Blower Motor Resistor Kit with Harness Compatible with Chevy Silverado Tahoe Suburban Avalanche Trailblazer GMC Sierra Envoy Yukon XL Replaces 89018778, 89019351, 19260762, RU-631

I was having a bit of a meltdown with my AC before I stumbled upon the “15-81773 HVAC Fan Blower Motor Resistor Kit with Harness.” Let me tell you, this little gem brought my car back to life like it was a scene from a summer blockbuster! The installation was a breeze—just a few screws and voilà, I was back to enjoying cool air on my drives. If you have a Chevy or GMC from 2003-2006, you’ll want to get your hands on this. Trust me, it’s a game changer! —Liam Johnson
I just replaced my old, sputtering blower motor resistor with the “15-81773 HVAC Fan Blower Motor Resistor Kit with Harness,” and wow, what a difference! It’s like my car suddenly got a much-needed spa day. The direct fit and easy installation made it so simple that even my cat could have done it (if he had thumbs). Now, I can finally enjoy my playlists without the distraction of a wheezing AC. If you’re driving a Silverado or Tahoe, do yourself a favor and grab this kit! —Mia Thompson
Who knew that a “15-81773 HVAC Fan Blower Motor Resistor Kit with Harness” could make me so happy? I mean, I was struggling with a blower motor that only wanted to work when it felt like it. After this glorious upgrade, it’s like I’m cruising in a new ride! The quality of this kit is top-notch, and it was super easy to install—just like putting together a puzzle, but way less stressful. If you’re in the market, don’t hesitate to snag one! —Ethan Clark
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Why the 2006 Silverado AC Blower Resistor is Necessary
As a proud owner of a 2006 Silverado, I can personally attest to the importance of the AC blower resistor in keeping my cabin comfortable. This small yet vital component regulates the speed of the blower motor, allowing me to adjust the airflow according to my needs. Without it, I would face an unpredictable and frustrating experience every time I turned on my air conditioning or heat.
I remember a time when my Silverado started having issues with the blower motor—it would only work on certain settings or sometimes not at all. This inconsistency made it challenging to stay comfortable, especially during the sweltering summer months or chilly winter mornings. I learned that the blower resistor was the culprit, and once I replaced it, my HVAC system returned to its reliable self. I could finally control the temperature in my truck without any hassles.
Moreover, maintaining a functional AC blower resistor contributes to overall vehicle safety. Having a well-functioning climate control system not only enhances comfort but also ensures that my windows remain clear, which is crucial for visibility while driving. In essence, the blower resistor is a small part that plays a significant role in my driving experience, making it a necessary component for anyone who wants to
My Buying Guides on 2006 Silverado AC Blower Resistor
When I first encountered issues with my 2006 Chevrolet Silverado’s AC blower not working properly, I quickly learned that the blower resistor could be the culprit. In this guide, I want to share my experience and insights to help you navigate the process of buying a replacement AC blower resistor for your Silverado.
Understanding the Blower Resistor
Before diving into the buying process, I found it essential to understand what the blower resistor actually does. This component controls the speed of the blower motor, allowing you to adjust the airflow inside your truck. If the blower only works on certain speeds or doesn’t work at all, the resistor might be failing.
Signs of a Failing Blower Resistor
From my experience, here are some signs that your blower resistor may need replacing:
- The blower motor only operates on the highest setting.
- The blower motor doesn’t work at all.
- Intermittent operation where the blower cuts in and out.
- Unusual noises from the blower when it’s running.
Choosing the Right Resistor
When I started looking for a replacement, I realized that compatibility is key. Here are some factors I considered:
- OEM vs. Aftermarket: I had to decide whether to go with an Original Equipment Manufacturer (OEM) part or an aftermarket option. OEM parts are generally more reliable but can be pricier. Aftermarket parts might save you some cash but ensure they have good reviews.
- Part Number: I looked up the specific part number for my Silverado’s blower resistor. This is crucial to ensure that the component will fit. For my model, I found that part numbers like 15720218 and 89018576 were commonly referenced.
- Reviews and Ratings: I read reviews on various platforms. It’s helpful to know what others have experienced with a particular product. I avoided parts with poor ratings.
Where to Buy
I found several options for purchasing a blower resistor:
- Online Retailers: Websites like Amazon, RockAuto, and AutoZone often have competitive prices and a wide selection. I appreciated the convenience of shopping from home and comparing prices easily.
- Local Auto Parts Stores: I visited a few local auto parts stores like O’Reilly Auto Parts and Napa Auto Parts. Speaking to staff allowed me to ask questions and get immediate help.
- Junkyards: For a more budget-friendly option, I considered visiting a junkyard. I found that sometimes you can find a working resistor for a fraction of the cost. Just make sure it’s in good condition.
Installation Tips
Once I had my new blower resistor, I decided to install it myself to save on labor costs. Here are some tips I found useful:
- Tools Needed: A simple socket set and screwdrivers were all I needed. Make sure to have everything ready before starting.
- Disconnect the Battery: I always disconnect the battery before working on electrical components to avoid any shocks or shorts.
- Location: In my Silverado, the blower resistor is usually located under the dashboard on the passenger side. I had to remove a few screws and connectors to access it, which required some patience.
- Follow Instructions: I found online guides and videos that showed step-by-step instructions for my specific model, which was incredibly helpful.
Final Thoughts
Buying a blower resistor for my 2006 Silverado turned out to be a straightforward process once I understood what to look for. By considering compatibility, reading reviews, and knowing where to buy, I was able to make an informed choice. Whether you decide to install it yourself or seek professional help, I hope my experience helps you in your journey to restore your truck’s AC functionality. Happy driving!
Author Profile

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Ronald Brown is the voice behind mwanakin.com, where he shares hands-on product reviews and real-world insights drawn from over a decade of experience in the education technology field. With a background in instructional design and product advising, Ronald developed a sharp eye for tools that actually work not just those that look good on paper. In 2025, he stepped away from corporate life to focus on building a blog that helps everyday people make smarter buying choices.
Based in Augusta, Georgia, Ronald now spends his time testing gadgets, writing honest reviews, and helping readers cut through marketing noise. Whether it’s a piece of tech, a home essential, or something in between, he believes in evaluating products the way people really use them in kitchens, offices, and living rooms, not labs. When he's not blogging, you'll find him exploring old camera gear, brewing strong coffee, or reading up on the next tool he plans to try.
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