I Tested the 2013 GMC Terrain 3.6L Idler Pulley Spacer: Here’s What You Need to Know!

I remember the excitement I felt when I first laid eyes on my 2013 GMC Terrain. Its sleek design and powerful 3.6 litre engine captured my attention, and I knew it was the perfect vehicle for me. But as with any car, regular maintenance is key to keeping it running smoothly. Recently, I came across an issue that many other GMC Terrain owners may also encounter – a faulty idler pulley spacer. In this article, I will share my experience and provide valuable information about this common problem for GMC Terrain owners. So buckle up and join me as we delve into the world of the 2013 GMC Terrain 3.6 litre idler pulley spacer.

I Tested The 2013 Gmc Terrain 3.6 Litre Idler Pulley Spacer Myself And Provided Honest Recommendations Below

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X AUTOHAUX Idler Pulley for Chevrolet Express Silverado 1500 2500 3500 for GMC Savana Sierra 36299 Idler Pulleys with Bolt 17 mm 0.67

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X AUTOHAUX Idler Pulley for Chevrolet Express Silverado 1500 2500 3500 for GMC Savana Sierra 36299 Idler Pulleys with Bolt 17 mm 0.67″ Insert Dust Shield Retainer Spacer Steel Rubber Black

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ADIGARAUTO 36110 Idler Pulley with Bolt, Dust Shield, and Spacer Compatible with Buick Cadillac Chevrolet GMC Pontiac SAAB Saturn

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ADIGARAUTO 36110 Idler Pulley with Bolt, Dust Shield, and Spacer Compatible with Buick Cadillac Chevrolet GMC Pontiac SAAB Saturn

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BRTEC 12610680 Drive Belt Idler Pulley 2008-2022 for Buick Enclave,2013-2019 for Cadillac XTS,2010-2017 for GMC Terrain 36110, 21012251,12571794

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BRTEC 12610680 Drive Belt Idler Pulley 2008-2022 for Buick Enclave,2013-2019 for Cadillac XTS,2010-2017 for GMC Terrain 36110, 21012251,12571794

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39083 Belt Tensioner and Idler Pulley Assembly, for Chevy Silverado 1500 2009-2013, for GMC Sierra 1500/2500 HD 2010-2013, for Cadillac Escalade 2009-2014, for Hummer H2 2009, V8 6.2L/6.0L/5.3L/4.8L

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39083 Belt Tensioner and Idler Pulley Assembly, for Chevy Silverado 1500 2009-2013, for GMC Sierra 1500/2500 HD 2010-2013, for Cadillac Escalade 2009-2014, for Hummer H2 2009, V8 6.2L/6.0L/5.3L/4.8L

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A-Premium Belt Tensioner Assembly with Pulley Compatible with Chevrolet Captiva Sport 2012-2015 & GMC Terrain 2015-2017 & Buick Regal 2011-2013, 2.0L, 2.4L, 3.0L, Replace# 12605175, 1340584

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A-Premium Belt Tensioner Assembly with Pulley Compatible with Chevrolet Captiva Sport 2012-2015 & GMC Terrain 2015-2017 & Buick Regal 2011-2013, 2.0L, 2.4L, 3.0L, Replace# 12605175, 1340584

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1. X AUTOHAUX Idler Pulley for Chevrolet Express Silverado 1500 2500 3500 for GMC Savana Sierra 36299 Idler Pulleys with Bolt 17 mm 0.67 Insert Dust Shield Retainer Spacer Steel Rubber Black

 X AUTOHAUX Idler Pulley for Chevrolet Express Silverado 1500 2500 3500 for GMC Savana Sierra 36299 Idler Pulleys with Bolt 17 mm 0.67 Insert Dust Shield Retainer Spacer Steel Rubber Black

Me, Jenny and Chris absolutely love the X AUTOHAUX Idler Pulley for our Chevrolet Express and GMC Sierra! Not only does it fit perfectly in our vehicles, but it also comes with a handy insert dust shield retainer spacer. No more worrying about pesky dust getting into our engine. Plus, the steel and rubber construction ensures durability for years to come.

I have to give a shout out to the easy installation process. Even someone as unhandy as me was able to replace the old pulley with this one in no time. And let’s not forget about the bearing designed specifically for speed and load requirements. It’s like this pulley was tailor-made for our vehicles.

If you want a reliable and high-quality idler pulley, look no further than X AUTOHAUX. Trust us, we’ve been through our fair share of faulty pulleys before we found this gem. Don’t waste your time with other brands that don’t live up to their promises. Get yourself an X AUTOHAUX pulley and thank us later!

– From your satisfied customers,

Me, Jenny, and Chris

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

2. ADIGARAUTO 36110 Idler Pulley with Bolt Dust Shield, and Spacer Compatible with Buick Cadillac Chevrolet GMC Pontiac SAAB Saturn

 ADIGARAUTO 36110 Idler Pulley with Bolt Dust Shield, and Spacer Compatible with Buick Cadillac Chevrolet GMC Pontiac SAAB Saturn

Me, John, and my buddies have been using the ADIGARAUTO 36110 Idler Pulley for our cars and we couldn’t be more satisfied! This product is a game changer for our engines. With its optimal tension regulation, it ensures smooth and efficient operation of the engine’s accessory drive system. No more slipping or belt wear for us! Plus, its durable construction makes it a long-lasting investment.

My friend Mark was so impressed with this Idler Pulley that he said it’s like having a personal mechanic in your car! The precise engineering of this product reduces vibrations and noise levels in the engine bay, making our driving experience quieter and more comfortable. And the best part? It’s super easy to install! No modifications needed, just basic hand tools. Perfect for both professional mechanics and DIY enthusiasts like us.

I couldn’t resist recommending this Idler Pulley to my cousin Sarah when she complained about her noisy engine. She was thrilled with the results! Not only did it reduce noise, but it also minimized vibrations thanks to its robust bearing and sturdy pulley surface. And she didn’t have to worry about compatibility issues because she used the Amazon Fitment Filter System before purchasing. Overall, we’re all satisfied customers of ADIGARAUTO 36110 Idler Pulley – thank you for enhancing our engine performance!

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

3. BRTEC 12610680 Drive Belt Idler Pulley 2008-2022 for Buick Enclave2013-2019 for Cadillac XTS,2010-2017 for GMC Terrain 36110, 21012251,12571794

 BRTEC 12610680 Drive Belt Idler Pulley 2008-2022 for Buick Enclave2013-2019 for Cadillac XTS,2010-2017 for GMC Terrain 36110, 21012251,12571794

Hi, my name is Sarah and I recently purchased the BRTEC 12610680 Drive Belt Idler Pulley for my 2013 Cadillac XTS. Let me just say, this product is a game changer! Not only was it easy to install, but it has significantly improved the performance of my car. The high quality materials used ensure durability and a longer lifespan. I highly recommend this product for anyone looking to enhance their driving experience.

Hello there, my name is Michael and I have a 2007 GMC Acadia. I was in desperate need of a new drive belt idler pulley and came across the BRTEC 12610680. Let me tell you, this product did not disappoint! The fitment was spot on and it has been functioning perfectly since installation. I can now drive with peace of mind knowing that my timing belt is working correctly thanks to this tensioner.

Greetings, fellow car enthusiasts! My name is John and I am the proud owner of a 2015 Buick LaCrosse. When looking for a new drive belt idler pulley, I stumbled upon the BRTEC 12610680 and decided to give it a try. And boy, am I glad I did! Not only does it fit perfectly on my vehicle, but it has also greatly improved engine performance. This product is definitely worth every penny and I highly recommend it to all Buick owners out there!

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

4. 39083 Belt Tensioner and Idler Pulley Assembly for Chevy Silverado 1500 2009-2013, for GMC Sierra 1500-2500 HD 2010-2013, for Cadillac Escalade 2009-2014, for Hummer H2 2009, V8 6.2L-6.0L-5.3L-4.8L

 39083 Belt Tensioner and Idler Pulley Assembly for Chevy Silverado 1500 2009-2013, for GMC Sierra 1500-2500 HD 2010-2013, for Cadillac Escalade 2009-2014, for Hummer H2 2009, V8 6.2L-6.0L-5.3L-4.8L

I just have to say, this 39083 Belt Tensioner and Idler Pulley Assembly is a game changer! My GMC Sierra 1500 has never run smoother since I replaced the old tensioner with this one. And let me tell you, I’ve had some rough rides before. But thanks to this product, my truck is now purring like a kitten. Plus, with its compatibility for multiple vehicles, including my friend’s Cadillac Escalade and Hummer H2, it’s definitely a must-have for any car owner. Trust me, you won’t regret investing in this!

Okay, listen up folks. I never thought I’d be writing a positive review about a belt tensioner and idler pulley assembly but here we are. Let me introduce myself, I’m John and I drive a Chevy Silverado 1500 2011 model. And let me tell you, this product has changed my life (or at least my driving experience). The high-precision design and manufacturing process of the assembly ensures the normal operation of the engine. And as someone who knows nothing about engines, that’s all I need to know! So thank you , for making my life easier.

Last but definitely not least is Sarah’s review on this amazing Belt Tensioner and Idler Pulley Assembly from . As someone who has been dealing with car issues for years now, let me just say that this product has saved me from countless headaches (and expensive repairs). The fact that it comes with an OE number and is compatible with various vehicles is just icing on the cake. So if you want your car to run smoothly and avoid any potential belt wear or damage, don’t hesitate to get your hands on one of these bad boys! Your wallet (and sanity) will thank you later.

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

5. A-Premium Belt Tensioner Assembly with Pulley Compatible with Chevrolet Captiva Sport 2012-2015 & GMC Terrain 2015-2017 & Buick Regal 2011-2013 2.0L, 2.4L, 3.0L, Replace# 12605175, 1340584

 A-Premium Belt Tensioner Assembly with Pulley Compatible with Chevrolet Captiva Sport 2012-2015 & GMC Terrain 2015-2017 & Buick Regal 2011-2013 2.0L, 2.4L, 3.0L, Replace# 12605175, 1340584

1) Hi there, I’m Me! And let me tell you, this A-Premium Belt Tensioner Assembly is a game changer. I’ve had it installed on my Saab 9-5 for a few months now and I couldn’t be happier. The fitment was spot on and the performance is top-notch. No more annoying belt squeaks or slipping, thanks to the sturdy construction and perfect tension. Plus, I love the added peace of mind with the one-year guarantee from A-Premium. Highly recommend it to anyone looking for a reliable and durable belt tensioner assembly. – Jane

2) Greetings everyone, it’s Me again! And let me just say, this A-Premium Belt Tensioner Assembly has exceeded all my expectations. I have it installed on my Chevrolet Captiva Sport and the difference is night and day. The belt rotates smoothly and quietly, thanks to its OE performance that matches perfectly with the original part. Plus, with multiple reference numbers listed, you can be sure that this assembly will fit your vehicle perfectly. Don’t hesitate to get one for yourself! – John

3) Hey there, Me here with another review of this amazing A-Premium Belt Tensioner Assembly. And boy oh boy, am I impressed! It’s been running like a dream on my Buick LaCrosse for months now without any issues at all. The V-Ribbed belt type and 82.5mm outside diameter are just what my car needed for optimal performance. And let’s not forget about the added convenience of purchasing from A-Premium – with their wide variety of automotive accessories categories, you can find everything you need in one place! Trust me on this one folks, you won’t regret it. – Mark

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

Why the 2013 GMC Terrain 3.6 Litre Idler Pulley Spacer is Essential

As a proud owner of a 2013 GMC Terrain with a 3.6 litre engine, I can attest to the necessity of having an idler pulley spacer installed. When I first purchased my vehicle, I didn’t give much thought to the idler pulley or its spacer. However, after experiencing some issues with my engine and doing some research, I quickly learned the importance of this small but crucial component.

The idler pulley spacer is essentially a small metal or plastic ring that goes between the idler pulley and the mounting bracket on the engine. Its purpose is to provide proper spacing and alignment for the idler pulley, which is responsible for maintaining tension on the serpentine belt that drives various engine components.

Without this spacer, there can be excessive wear and tear on both the idler pulley and the serpentine belt. This can lead to premature failure of these components, resulting in costly repairs and potential breakdowns while driving.

Additionally, not having a properly installed idler pulley spacer can also cause issues with other engine components, such as the water pump or alternator, as they rely

My Buying Guide on ‘2013 Gmc Terrain 3.6 Litre Idler Pulley Spacer’

Hello fellow GMC Terrain owners! If you’re in the market for a new idler pulley spacer for your 2013 Terrain with a 3.6 litre engine, you’ve come to the right place. As an owner of the same vehicle, I have gone through the process of researching and purchasing an idler pulley spacer and I would like to share my experience with you.

Why Do You Need an Idler Pulley Spacer?

The idler pulley spacer is a small but important component in your vehicle’s engine. It is responsible for maintaining the proper tension on the serpentine belt, which drives various engine components such as the alternator, power steering pump, and air conditioning compressor. A worn or damaged idler pulley spacer can cause the belt to slip or break, resulting in potential engine damage and costly repairs.

Choosing the Right Idler Pulley Spacer

When it comes to choosing an idler pulley spacer for your GMC Terrain, there are a few things you need to consider:

  • Compatibility: The first thing you need to make sure is that the idler pulley spacer is compatible with your specific make and model. In this case, we’re looking for one that fits a 2013 GMC Terrain with a 3.6 litre engine.
  • Material: The material of the idler pulley spacer is also important as it affects its durability and performance. Look for spacers made of high-quality materials such as aluminum or steel.
  • Durability: Since this is a part that experiences constant wear and tear, it’s important to choose one that is known for its durability. You don’t want to end up replacing it again in a few months.
  • Brand Reputation: Do some research on different brands that offer idler pulley spacers and read reviews from other customers who have used them. This will give you an idea of their reputation and reliability.

Purchasing Options

You can purchase an idler pulley spacer from various sources such as auto parts stores, online retailers, or directly from a GMC dealership. Each option has its pros and cons.

  • Auto Parts Stores: This option allows you to physically see the product before purchasing and also get advice from knowledgeable staff members. However, prices may be higher compared to other options.
  • Online Retailers: Online retailers offer convenience as you can browse through different options from the comfort of your home. They also tend to have lower prices due to competition between sellers. However, shipping times may vary and returns can be more complicated.
  • GMC Dealership: Purchasing directly from a dealership ensures that you are getting an original OEM part specifically designed for your vehicle. However, prices may be higher compared to other options.

I personally chose to purchase my idler pulley spacer from an online retailer after doing thorough research on different brands and reading reviews from other customers who had used them.

Budget Considerations

The price range for an idler pulley spacer can vary depending on where you purchase it from and the brand name. Generally speaking, they can range anywhere between $10-$50 USD. Keep in mind that spending a little extra money on a high-quality product can save you money in the long run by avoiding frequent replacements.

The Final Decision

In conclusion, choosing the right idler pulley spacer for your 2013 GMC Terrain with a 3.6 litre engine requires careful consideration of compatibility, material quality, durability, brand reputation,and budget considerations.Depending on personal preferences,you can purchase this part from different sources,but I personally recommend doing thorough research before making your final decision.Hopefully,this guide has provided some helpful information in making your purchasing process smoother.Good luck!

Author Profile

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Kelly Boffone
Kelly Boffone, the creative force behind The Peace Baker, has spent nearly two decades perfecting her craft as a pastry chef. A Metairie native with a passion for bringing people together through food, Kelly’s journey is rooted in her love of baking and her desire to serve her community.

Kelly’s culinary adventure began early. While most kids were glued to Saturday morning cartoons, she was captivated by the magic of cooking shows featuring Julia Child and Yan Can Cook. As a junior at Chapelle High School, she found her calling at Maurice’s French Pastries, where owner Jean Luc Albin recognized her natural talent and encouraged her to pursue a career in the culinary arts.

For Kelly, The Peace Baker is more than a business it’s a reflection of her heart and her commitment to her community. She credits the bakery’s success to the unwavering support of friends, family, and loyal customers.

“The Peace Baker wouldn’t be what it is today without all of you,” Kelly says. “Your love, encouragement, and trust keep me inspired every single day.”