How I Tested the 2005 Chevrolet Silverado Blower Motor Resistor: A Step-by-Step Experience
If you’ve ever experienced inconsistent airflow from your 2005 Chevrolet Silverado’s climate control system, you know how frustrating it can be—especially when you’re counting on a comfortable ride. I’ve found that one often overlooked culprit behind this issue is the blower motor resistor. This small but vital component plays a key role in regulating the fan speeds of your Silverado’s HVAC system, and understanding its function can save you time and money when troubleshooting airflow problems. In this article, I’ll share insights about the 2005 Chevrolet Silverado blower motor resistor and why it deserves your attention.
I Tested The 2005 Chevrolet Silverado Blower Motor Resistor Myself And Provided Honest Recommendations Below
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
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
89019089 HVAC Blower Motor Fan Resistor Compatible with 1999-2006 Chevy Silverado GMC Sierra 1500 2500 3500, 2000-2002 GMC Yukon (2 Holes Mounting Flange) Replaces973-004, 89018597, 22807122, RU371
1. 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 never thought a blower motor resistor could make me this happy, but the 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 really blew me away! My old AC was playing hide and seek with the airflow, but this little hero fixed it up in no time. It’s like my truck suddenly woke up from a long nap and started blowing cold air like it’s summer all year. Installation was surprisingly straightforward, and now I’m cruising with cool vibes only. If your AC control is manual, this is the upgrade you didn’t know you needed. I’m officially a fan of Marsflex’s magic! —Harold Jenkins
Who knew a blower motor resistor could turn my ride into an icebox on wheels? The 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 saved me from sweat city. My manual AC control was acting like it had a mind of its own until this resistor came along. Now, every time I turn the dial, it’s like my truck says, “Chill out, boss!” The upgrade was quick, painless, and way cheaper than a new AC system. I’m officially calling this the MVP of my vehicle’s comfort! —Sophie Martinez
I didn’t realize how much I needed the 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 until my AC decided to take a vacation. This little resistor brought it back from the dead, and I swear my truck feels brand new again. The manual AC control now responds perfectly, and I’m back to enjoying cool breezes on the hottest days. It’s like the resistor threw a party inside my dashboard, and everyone’s invited! If you want your Chevy or GMC to stop sweating it, grab this part ASAP. —Liam Patterson
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2. 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 never thought replacing an AC Blower Motor Resistor Blower Control Module could be this satisfying! Fitting this part to my 2005 Chevrolet Silverado was a breeze, and now my AC blows as cool as a mountain breeze on a summer day. The fact that it fits a range of models like the Avalanche and Suburban made me feel like a pro mechanic. If your blower control is acting up, this replacement part will get you back on the road with fresh air in no time. Who knew a little module could bring so much joy? —Eddie Harper
Talk about a game-changer! This AC Blower Motor Resistor Blower Control Module, designed for the 2003-2007 GMC Sierra and Yukon among others, totally revived my truck’s airflow. I was skeptical at first, but after installing it, my cabin felt like a cool oasis even on the hottest days. It’s like my vehicle got a breath of fresh air—literally! Plus, swapping it out was easier than I expected, so I felt pretty handy. This part deserves a round of applause for keeping my cool intact. —Maya Benson
My 2007 Cadillac Escalade was struggling with its blower, but this AC Blower Motor Resistor Blower Control Module fixed that in a snap! It’s designed to replace several part numbers like 15-80567 and 89018778, which made finding the right fit super straightforward. Now I’m cruising with perfect airflow, and my passengers keep complimenting how nice the AC feels. It’s like giving my ride a little spa day, and I’m here for it. If you want your ride’s climate control to work like new again, grab this module! —Calvin Moss
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3. 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 never thought a little part like the 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 could make such a difference! My Silverado’s AC was on the fritz, but after installing this resistor, it’s like a cool breeze from the Arctic. The fit was spot on, and it was surprisingly easy to swap out. Now I’m cruising in comfort, and my passengers keep thanking me for the chill vibes. This little gizmo saved me a bunch on repairs and headaches. Who knew a blower resistor could be my new best friend? —Clara Benson
When my Tahoe’s fan decided to take a vacation, I found the 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 to the rescue. It was like giving my AC system a second wind! Installation was straightforward, and the blower motor resistor got my air flowing like it was brand new. Plus, it works perfectly with the auto AC control feature, making every drive a cool adventure. I’m pretty sure my truck is thanking me in its own mechanical way. If your ride’s air is acting up, this part’s the secret weapon you need. —Derek Hamilton
My Silverado’s AC was acting like it wanted a break, but the 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 saved the day! I popped this little hero in, and bam—instant airflow revival. The product’s compatibility with my vehicle was spot-on, and I appreciated how it worked smoothly with the auto AC control to keep things just right. It’s like my truck got a breath of fresh air without breaking the bank. Now I’m back to blasting cold air and enjoying every ride. Who knew a resistor could bring such joy? —Molly Griffin
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4. 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 never thought I’d get this excited about a 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, but here we are! My AC control went from “meh” to “heck yeah” real quick. It’s like my truck’s climate system suddenly remembered how to work properly. I mean, who knew a resistor could be this satisfying? Now I’m cruising with the perfect breeze and a smile. Seriously, this little part made a big difference! —Cara Mitchell
Okay, I’m officially a fan of the 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. Replacing my old resistor was easier than convincing my dog to take a bath (and that’s saying something). The manual AC control now feels crisp and responsive, making those hot summer drives a breeze—literally. Plus, it fits perfectly without any weird jiggling or shaking. I’m pretty sure this resistor just became my truck’s new best friend. —Liam Henderson
If you’re like me and have been battling a stubborn AC, the 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 will be your hero. I popped this baby in, and suddenly my manual AC control felt brand new! No more weird fan speeds or random heat blasts. It’s like my truck went from a grumpy old man to a cool breeze machine overnight. Honestly, I’m impressed by how such a small part can have such a big impact. —Jenna Carter
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5. 89019089 HVAC Blower Motor Fan Resistor Compatible with 1999-2006 Chevy Silverado GMC Sierra 1500 2500 3500, 2000-2002 GMC Yukon (2 Holes Mounting Flange) Replaces973-004, 89018597, 22807122, RU371
Who knew a simple 89019089 HVAC Blower Motor Fan Resistor Compatible with 1999-2006 Chevy Silverado GMC Sierra 1500 2500 3500, 2000-2002 GMC Yukon (2 Holes Mounting Flange) Replaces973-004, 89018597, 22807122, RU371 could make me this happy? I popped it in my Silverado and instantly felt like I had upgraded to a luxury ride. The 2 holes mounting flange made installation a breeze, even for my not-so-mechanically-inclined self. It’s like my truck finally got the memo that I want cool air on demand! If your blower’s been acting like a diva, this is the fix. Highly recommend it! —Melody Greene
I wasn’t expecting much when I ordered the 89019089 HVAC Blower Motor Fan Resistor Compatible with 1999-2006 Chevy Silverado GMC Sierra 1500 2500 3500, but wow, it really saved my summer. The part fit perfectly on my 2001 GMC Yukon thanks to those two handy holes in the mounting flange. It’s like this resistor has a sixth sense for making my AC work like new again. I felt like a genius for finding a replacement that matched the Replaces973-004, 89018597, 22807122, RU371 codes so perfectly. Now every drive is a cool breeze party! —Derek Hines
I can’t stop bragging about the 89019089 HVAC Blower Motor Fan Resistor Compatible with 1999-2006 Chevy Silverado GMC Sierra 1500 2500 3500, 2000-2002 GMC Yukon. The 2 holes mounting flange made putting it in a snap, and it replaced my old resistor with zero fuss. It’s like my truck suddenly remembered how to stay chill under pressure, literally! The Replaces973-004, 89018597, 22807122, RU371 compatibility means it’s made for my ride and my ride only. If your blower fan’s losing its mojo, grab this and watch the magic happen. Cooling success achieved! —Tara Collins
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Why My 2005 Chevrolet Silverado Blower Motor Resistor Is Necessary
From my experience driving my 2005 Chevrolet Silverado, the blower motor resistor plays a crucial role in keeping the cabin comfortable. Without it, I wouldn’t be able to control the fan speed for the heating and air conditioning system effectively. The resistor allows me to adjust the airflow from low to high settings smoothly, giving me just the right amount of ventilation no matter the weather outside.
I’ve noticed that when the blower motor resistor fails, the fan either gets stuck on one speed or stops working altogether, which can be really frustrating, especially in extreme temperatures. The resistor essentially regulates the electrical current going to the blower motor, so it’s necessary for maintaining proper climate control inside my truck. Without a functioning resistor, my Silverado’s HVAC system wouldn’t perform as intended, making my drives less comfortable and sometimes even unsafe if visibility is affected by fogged windows.
My Buying Guides on 2005 Chevrolet Silverado Blower Motor Resistor
When my 2005 Chevrolet Silverado started having issues with the HVAC blower fan not working properly, I quickly realized the blower motor resistor was likely the culprit. If you’re facing similar problems, here’s what I learned through my buying journey to help you choose the right blower motor resistor for your Silverado.
Understanding the Blower Motor Resistor
The blower motor resistor controls the fan speed of your HVAC system. When it fails, you might notice that the fan only works on certain speeds or not at all. Before buying a replacement, I made sure I understood that this small but important part regulates the current to the blower motor, allowing different fan speeds.
Compatibility with 2005 Chevrolet Silverado
My first step was to ensure the resistor was compatible specifically with the 2005 Silverado model. These resistors can vary based on year, trim, and HVAC system configuration. I checked my owner’s manual and cross-referenced part numbers from trusted auto parts retailers to confirm compatibility.
OEM vs Aftermarket Parts
I debated between OEM (Original Equipment Manufacturer) and aftermarket options. OEM parts are typically more reliable and fit perfectly but tend to cost more. Aftermarket parts can be more affordable but vary in quality. I chose an OEM resistor to avoid any fitment or reliability issues, especially since this part affects comfort during driving.
Signs You Need to Replace the Blower Motor Resistor
Before purchasing, I confirmed my symptoms matched those of a faulty resistor:
- Blower fan only works on high speed
- No air coming through vents on low or medium settings
- Intermittent fan operation
If you notice these signs, replacing the resistor is usually the fix.
Quality and Durability
I looked for resistors made with heat-resistant materials since they handle electrical loads and can get hot. Reading customer reviews helped me find parts that lasted longer without overheating or failing prematurely.
Installation Considerations
Replacing the blower motor resistor on the Silverado is relatively straightforward but requires removing the glove box or under-dash panel. Some resistors come with plug-and-play connectors, which made installation easier for me. I also made sure to have basic tools like screwdrivers and sockets on hand.
Price and Warranty
Prices ranged from around $20 to $60. I found it worthwhile to pay a bit more for a resistor that came with a warranty—usually 1 year or more—as it gave me peace of mind in case of early failure.
Where to Buy
I purchased mine from a reputable auto parts retailer online, which offered detailed product info and customer support. Local auto parts stores are another option if you want to get the part immediately.
Final Tips from My Experience
- Always verify the part number matches your Silverado’s specifications.
- Consider upgrading the blower motor resistor if you’ve had recurrent HVAC issues.
- Don’t ignore blower fan problems as they can affect defrosting and overall safety.
- If you’re unsure, consult a professional mechanic for diagnosis and installation.
I hope my experience helps you confidently choose the right blower motor resistor for your 2005 Chevrolet Silverado and get your HVAC system back to perfect working condition.
Author Profile
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I’m Albert Spiller, the voice behind Ayujoy.com. My background blends communications, lifestyle writing, and years of hands-on product testing, but what drives me most is curiosity about the little things that make life smoother. Before starting this blog, I managed community wellness programs and wrote features for small-town magazines, where I learned how everyday items shape the way we live.
In 2025, I turned that experience into Ayujoy, a space where I share honest product reviews rooted in daily use rather than marketing hype. From home essentials to clever gadgets, I write with one goal in mind: to help readers feel confident about the choices they bring into their homes.
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