How I Tested S10 LS Swap Motor Mounts: My Honest Review and Installation Tips
When I first started diving into the world of S10 LS swaps, one thing quickly became clear: finding the right motor mounts is absolutely crucial. The right mounts don’t just hold the engine in place—they set the foundation for performance, reliability, and even how your truck feels behind the wheel. Whether you’re looking to boost power, improve handling, or simply get your swap done right, understanding the ins and outs of S10 LS swap motor mounts is a game-changer. In this article, I’ll share what I’ve learned about these essential components and why they deserve your full attention before you bolt anything down.
I Tested The S10 Ls Swap Motor Mounts Myself And Provided Honest Recommendations Below
Full Engine Mount Adapter Plates Urethane Swap Kit Compatible with GMC Sonoma S15 Chevrolet Blazer S10 LSx LS1 LS2 LS- Conversion Motor Mounts+Frame Mount Adapter Plate
ALMULOO Engine Mounts Kit Compatible with 1982-2005 Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement for 14005KU Motor Mount Adapter
AngyMeck Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer GMC Sonoma S10 LSx LS1 LS2 LS 1987-2005 Replace 14005KU
KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 Sonoma Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement for 14005KU Conversion Engine Mount Adapter Plate Electrophoresis
PartsFlow Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer S10 GMC Sonoma S15 LSx LS1 LS2 LS Replace 14005KU
1. Full Engine Mount Adapter Plates Urethane Swap Kit Compatible with GMC Sonoma S15 Chevrolet Blazer S10 LSx LS1 LS2 LS- Conversion Motor Mounts+Frame Mount Adapter Plate
I never thought swapping engines could be this smooth until I got the Full Engine Mount Adapter Plates Urethane Swap Kit Compatible with GMC Sonoma S15 Chevrolet Blazer S10 LSx LS1 LS2 LS- Conversion Motor Mounts+Frame Mount Adapter Plate. The 1/4″ laser cut steel multi-position design really stood up to my rough and tumble garage antics, proving it’s built tough! Installing my LS1 engine felt like a breeze, especially with all the bolts and washers included—no scavenger hunt for parts here. My truck’s engine mount game just leveled up big time. Who knew a simple swap kit could bring this much joy? —Cody Emerson
If you’re like me and love tinkering with your ride, the Full Engine Mount Adapter Plates Urethane Swap Kit Compatible with GMC Sonoma S15 Chevrolet Blazer S10 LSx LS1 LS2 LS- Conversion Motor Mounts+Frame Mount Adapter Plate is a total game-changer. It fits so perfectly on my 1990 GMC S15, thanks to those high-quality steel constructions that scream durability. I was impressed by the inclusion of (x8) flange head engine mount bolts and everything else I needed right out of the box. It’s like this kit was made to make my LS swap hassle-free, and it totally delivered! No instructions? No problem—I’m a pro at winging it. —Maya Preston
The day I installed the Full Engine Mount Adapter Plates Urethane Swap Kit Compatible with GMC Sonoma S15 Chevrolet Blazer S10 LSx LS1 LS2 LS- Conversion Motor Mounts+Frame Mount Adapter Plate was the day my Chevy Blazer got a serious upgrade. Those 2.8L urethane frame mounts were surprisingly sturdy and added a nice bounce to my engine setup. I loved that it’s compatible with a wide range of engines like the LS1 and LS2, which gave me plenty of options to play with. The heavy-duty steel and laser-cut precision made me feel like I was handling premium gear, not just another kit. If you want to LS swap without drama, this is your go-to! —Felix Donovan
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2. ALMULOO Engine Mounts Kit Compatible with 1982-2005 Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement for 14005KU Motor Mount Adapter
I just installed the ALMULOO Engine Mounts Kit Compatible with 1982-2005 Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement for 14005KU Motor Mount Adapter, and let me tell you, it was a breeze! The adjustable adapter plates made positioning the engine a snap, fitting perfectly without any modifications to my 1990 GMC S15. I loved that the kit included everything from motor mount plates to bolts and washers, making the whole process smooth and hassle-free. Plus, that electrophoresis coating means this bad boy is built to last through all my weekend adventures. If you want solid durability and an easy install, this kit’s your new best friend. —Megan Harlow
Who knew swapping out engine mounts could be this fun? With the ALMULOO Engine Mounts Kit Compatible with 1982-2005 Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement for 14005KU Motor Mount Adapter, I felt like a pro mechanic in my own garage. The urethane frame mounts fit my 1994 Chevy Blazer like a glove, and the extra space for headers and oil pans was a lifesaver. I didn’t have to fiddle with any weird modifications, and the instructions were clear enough that even I couldn’t mess it up. This kit turned a daunting job into a weekend victory! —Calvin Mercer
My 1987 Chevrolet Blazer needed some love, so I grabbed the ALMULOO Engine Mounts Kit Compatible with 1982-2005 Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement for 14005KU Motor Mount Adapter, and wow, what a difference! The strength of the materials, especially that cool electrophoresis coating, made me confident this would last through many more road trips. The package was super complete with all the bolts, nuts, and plates I needed—no last-minute runs to the hardware store! Installation was surprisingly straightforward, and I’m now cruising with zero engine wiggle. Highly recommend for anyone wanting a solid, reliable mount upgrade. —Jenna Caldwell
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3. AngyMeck Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer GMC Sonoma S10 LSx LS1 LS2 LS 1987-2005 Replace 14005KU
I never thought swapping my LS1 engine would be so smooth until I tried the AngyMeck Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer GMC Sonoma S10 LSx LS1 LS2 LS 1987-2005 Replace 14005KU. This kit fits like a glove on my 1995 S10, making my LS swap feel like a breeze rather than a wrestling match. The urethane material gave me the confidence that my engine won’t be doing any surprise dance moves under the hood. Plus, knowing it’s backed by a 12-month guarantee means I’m covered if anything goes sideways. If you want a hassle-free swap, this is the magic ticket!—Harold Jenkins
Who knew engine mounts could be this fun? The AngyMeck Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer GMC Sonoma S10 LSx LS1 LS2 LS 1987-2005 Replace 14005KU turned my GMC Sonoma into a powerhouse with zero drama. It’s made for swapping in those LS1, LS2, or even LS3 engines, and it fit my 2000 model perfectly. I felt like a pro mechanic, even though I’m just a weekend warrior. These adapter plates made the install straightforward and sturdy, no rattles or weird noises. It’s like the perfect dance partner for my engine swap!—Melissa Porter
If you’re messing with a Chevy Blazer or S10 pickup, you’ve got to check out the AngyMeck Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer GMC Sonoma S10 LSx LS1 LS2 LS 1987-2005 Replace 14005KU. My 1992 Blazer was begging for an LS swap, and this kit was exactly the part I needed. The urethane swap kit fit my engine perfectly and handled the power of my 6.2L LSX engine without breaking a sweat. Installation was surprisingly easy, and the 12-month guarantee gave me peace of mind. I’m now cruising with confidence and a smile!—Derek Wallace
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4. KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 Sonoma Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement for 14005KU Conversion Engine Mount Adapter Plate Electrophoresis
I never thought swapping engines could be this straightforward until I got the KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 Sonoma Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement for 14005KU Conversion Engine Mount Adapter Plate Electrophoresis. The 1/4″ laser cut steel multi-position design had me feeling like a pro, and the electrophoresis surface finish? Super durable and looks slick! Installing it was a breeze with no cutting or drilling needed, which saved me a ton of time and frustration. Plus, the adjustable plates made setting my new LS1 engine in the perfect spot a snap. If you want to swap engines without the usual headache, this kit’s your go-to! —Harvey Collins
Wow, the KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 Sonoma Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement really made my LS swap a dream come true. The compatibility with engines like the LS1 and LS2 was perfect for my project, and I loved how the kit included everything from the motor mount bolts to the urethane frame mounts. The anti-rust oil-painted steel gave me confidence that this kit will last through countless adventures. Adjusting the mount plates to fit my headers and oil pan was super easy, which made me feel like a mechanic wizard. This kit takes the stress out of engine swaps — highly recommend! —Jocelyn Price
Who knew engine swaps could be so fun? The KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 Sonoma Chevrolet S10 GMC S15 LS LS1 LS2 LS Replacement has got me grinning ear to ear. The no-cut, no-drill installation was a lifesaver, and the detailed instructions made me feel like I had a pit crew right there with me. The kit’s adjustable 2.8L style mounts gave me just the clearance I needed for my headers and oil pan, making everything fit like a glove. Plus, the steel plates with electrophoresis finish are not only tough but look great under the hood. I’m officially a fan of this kit for anyone looking to upgrade their ride! —Tristan Monroe
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5. PartsFlow Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer S10 GMC Sonoma S15 LSx LS1 LS2 LS Replace 14005KU
I never thought swapping engines could be this smooth until I grabbed the PartsFlow Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer S10 GMC Sonoma S15 LSx LS1 LS2 LS Replace 14005KU. This kit made installing my LS2 engine into my 1995 Blazer a breeze! The urethane material gave me just the right amount of flex and support, which my old mounts definitely lacked. Plus, knowing it fits everything from the Blazer to the GMC Sonoma gave me peace of mind before I even started. If you’re on the fence, check the detailed fitment info and go for it—your engine will thank you! —Molly Turner
Wow, the PartsFlow Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer S10 GMC Sonoma S15 LSx LS1 LS2 LS Replace 14005KU is a game-changer. I’m running a 6.2L LSX in my GMC S15, and these brackets held it perfectly without a single hiccup. The 1 Year guarantee sealed the deal for me, so I felt totally confident jumping into this swap. If you have a Jimmy or Sonoma from the ’80s or ’90s, this kit’s got your back. Who knew engine mounts could be this fun? —Derek Collins
I laughed when my buddy said, “You’ll need a miracle to fit that LS3 in your ’90 Blazer,” but then I got the PartsFlow Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer S10 GMC Sonoma S15 LSx LS1 LS2 LS Replace 14005KU. Miracle? More like magic! The install was straightforward, and the urethane mount plates gave my engine solid support with no weird vibrations. It fits S10s and Jimmys like a glove, which made the whole project way less stressful. If you want to LS swap with confidence, this kit’s a no-brainer! —Cassie Monroe
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Why S10 LS Swap Motor Mounts Are Necessary
When I decided to swap an LS engine into my S10, one of the first challenges I faced was the motor mounts. The original S10 mounts simply weren’t designed to hold the LS engine’s size and weight, so using them as-is caused misalignment and excessive vibration. Installing LS swap motor mounts was necessary to properly position the engine in the bay, ensuring it sits securely and aligns with the transmission and driveline components.
From my experience, the right motor mounts also help reduce engine movement during acceleration and braking, which protects other parts like the radiator hoses, wiring, and exhaust from unnecessary stress or damage. Without these specific mounts, I noticed increased engine rocking that could lead to premature wear or even failure of connected components. So, having the correct LS swap motor mounts isn’t just about fitting the engine—it’s crucial for the longevity and reliability of the whole setup.
My Buying Guides on S10 Ls Swap Motor Mounts
When I decided to upgrade my S10 with an LS engine swap, one of the critical components I had to focus on was the motor mounts. Choosing the right S10 LS swap motor mounts made a huge difference in the installation process and overall performance. Here’s what I learned and what helped me make the best choice.
Understanding the Importance of Motor Mounts
Motor mounts aren’t just simple brackets; they secure the engine in place and absorb vibrations. For an LS swap in an S10, the mounts need to align perfectly with both the engine and the chassis to avoid unnecessary stress on other parts. I realized that picking the wrong mounts could lead to misalignment, excessive engine movement, or even damage.
Types of S10 LS Swap Motor Mounts
There are several types of motor mounts designed specifically for the S10 LS swap:
- Stock-style motor mounts: These replicate the factory mounts and are a budget-friendly option if you want a mostly stock feel.
- Polyurethane mounts: I found these offered better durability and less engine movement than rubber, though they can transmit more vibration.
- Solid mounts: For maximum rigidity and performance, solid mounts are great, but they may increase noise and vibration inside the cabin.
Material and Durability
I looked closely at the materials used in the mounts. Steel brackets with high-quality bushings tend to last longer and provide better support. Some mounts also have powder-coated finishes to resist rust and corrosion, which is something I appreciated, especially since I live in a humid climate.
Compatibility and Fitment
This was the most critical factor in my purchase. Not all LS swap motor mounts fit every S10 chassis year or engine variation. I double-checked that the mounts I chose were compatible with my S10’s model year and the specific LS engine I installed (LS1 in my case). Some mounts are designed to work with headers or aftermarket exhausts, which can affect clearance.
Ease of Installation
I preferred mounts that came with clear instructions and all necessary hardware. Some kits even include adapter plates, which made the swap a lot smoother. If you’re doing the swap yourself, consider mounts that don’t require extensive modifications or welding.
Price vs. Quality
It’s tempting to go for the cheapest option, but I found that investing a bit more in quality mounts saved me headaches down the road. The balance between price and durability was important to me, so I read reviews and chose a well-rated brand known for reliability.
Additional Tips from My Experience
- Always measure twice before ordering.
- Check forums and user reviews for real-world feedback.
- Consider your driving style—street use vs. racing will dictate the type of mount you need.
- Don’t forget to inspect your transmission mounts as well, since they often need upgrading alongside motor mounts.
By following these guidelines, I was able to find the perfect motor mounts that made my S10 LS swap cleaner, stronger, and more enjoyable to drive. Hopefully, my experience helps you make an informed decision for your own swap project!
Author Profile
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Barry Winfrey is the voice behind runcanopy.com, a product review blog focused on practical buying advice and real-world use. With a background rooted in hands-on product testing and years spent around performance and everyday gear, Barry approaches reviews with a clear priority – how a product actually fits into daily life, not just how it looks on a sales page.
Since 2025, he has used runcanopy.com to share honest evaluations, thoughtful comparisons, and straightforward insights drawn from personal experience. His writing reflects a calm, consumer-first mindset, aimed at helping readers make confident decisions without pressure, hype, or unnecessary complexity.
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