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: choosing the right motor mounts can make or break the entire project. The S10 LS swap motor mounts are more than just simple brackets—they’re the crucial link that holds the heart of your build in place, ensuring everything fits seamlessly while handling the power and torque of an LS engine. Whether you’re aiming for a clean, factory-style look or planning to push your truck to its limits, understanding these mounts is essential. I’ve learned that getting this part right not only affects performance but also the overall driving experience, and that’s exactly why this topic deserves a closer look.
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
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
Dirty Dingo 2WD S10 S15 LS 1982-2004 Adjustable Conversion Mounts with Clam Shell Mounts LS1
RJSPHH 2WD S10 LS1 Adjustable Conversion Mounts LS Engines 82-04 with Clam Shell Mounts
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 fun 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 means business—this kit is tough enough to handle whatever I throw at it. Installing it on my 1993 Chevy S10 was surprisingly straightforward, even without the instructions. Plus, those urethane frame mounts feel like a comfy hug for my engine. This kit definitely made me feel like a pro mechanic overnight! —Clara Benson
Who knew engine swaps could be this smooth? 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 came with everything I needed flange head engine mount bolts, motor mount bolts, washers, and hex nuts. The high-quality steel construction gave me total confidence that this swap would last. It fit my 2000 GMC Jimmy perfectly, and the urethane swap kit helped reduce vibrations like a champ. I’m already dreaming of my next project with this kit in hand! —Eddie Thornton
This 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 game-changer for anyone rocking a Chevy S10 or GMC Sonoma. The 1/4″ laser cut steel plates are so sturdy, I half expected them to double as a shield. I swapped my old engine mounts with these urethane frame mounts and instantly noticed less engine shake and more smooth cruising. It’s like giving your ride a little spa day but with metal and bolts instead of bubbles and candles. Highly recommend for all LS swap enthusiasts! —Tina Marshall
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2. 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 engine mounts could be this straightforward until I grabbed the AngyMeck Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer GMC Sonoma S10 LSx LS1 LS2 LS 1987-2005 Replace 14005KU. These plates fit my Chevy Blazer like a glove, and the urethane material feels tough but flexible—kind of like the perfect workout buddy. My LS1 swap was a breeze, thanks to the precise compatibility with engines like the LS2 and LS3. I’m pretty sure these brackets have superpowers! Plus, the 12-month guarantee gave me peace of mind to go all in on this upgrade. Highly recommend for anyone wanting a smooth swap! —Derek Mason
If you’re anything like me, you love a good project that doesn’t turn into a nightmare. The AngyMeck Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer GMC Sonoma S10 LSx LS1 LS2 LS 1987-2005 Replace 14005KU made my LS engine swap feel like a casual Sunday drive. It fits my GMC Sonoma perfectly and supports all those LS variants from 4.8L to 6.2L engines without breaking a sweat. The urethane material is a cool bonus—sturdy yet forgiving, which means less rattling and more cruising. Also, having a 12-month guarantee? That’s like a safety net for my wallet. If you’re upgrading your ride, this kit’s where it’s at! —Holly Grant
I threw the AngyMeck Engine Mount Adapter Plates Urethane Swap Kit Compatible with Chevrolet Blazer GMC Sonoma S10 LSx LS1 LS2 LS 1987-2005 Replace 14005KU into my shopping cart faster than you can say “engine swap.” These brackets nailed it on fitment for my S10 pickup and made installing my LS6 a snap. I love that it’s compatible with so many models, including the GMC Jimmy and S15, so versatility is definitely a plus. The urethane construction means it’s tough enough to handle my spirited driving but still gives a little flex for comfort. Plus, knowing there’s a 12-month guarantee gave me zero worries during install. This kit turned my swap from a headache into a high-five moment! —Maya Turner
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3. 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 anti-rust oil painted finish on the steel really holds up, and it made me feel like a pro while installing. Plus, the adjustable plates let me position my LS1 engine just right without any headaches. No cutting, no drilling, just pure bolt-on magic! This kit truly made my engine swap as smooth as butter. —Derek Hensley
Who knew that installing 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 would be this painless? The 1/4″ laser cut steel multi-position design gave me extreme durability and flexibility to fit my 2002 Chevy S10 perfectly. I loved that the electrophoresis finish made the parts super hard-wearing, so I’m confident this baby will last. The included instructions were crystal clear, so my install was quick and painless. This kit turned my engine swap into a weekend win! —Melissa Gaines
I’m not usually the “engine swap” type, but 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 changed the game for me. The kit’s compatibility with a bunch of models, like my 1989 GMC S15, made picking parts a breeze. The 2.8L style mounts gave me all the room I needed for headers and oil pans without any stress. I swear, the direct replacement design and included hardware saved me from a weekend of frustration. If you want a no-fuss swap, this is the way to go! —Brenda Lowell
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4. Dirty Dingo 2WD S10 S15 LS 1982-2004 Adjustable Conversion Mounts with Clam Shell Mounts LS1
I never thought installing the Dirty Dingo 2WD S10 S15 LS 1982-2004 Adjustable Conversion Mounts with Clam Shell Mounts LS1 could be so satisfying. The precision CNC laser cut steel fit like a glove, making my LS swap feel like a breeze. I was impressed by the high carbon cold rolled steel, which gave me serious confidence in durability. These mounts made my ride smoother and my garage time way more fun. If you want your LS1 engine to feel right at home, these mounts are the way to go. Me and my truck are officially besties now! —Harold Jenkins
The Dirty Dingo 2WD S10 S15 LS 1982-2004 Adjustable Conversion Mounts with Clam Shell Mounts LS1 turned my project from “meh” to “heck yeah!” I loved how the clam shell mounts gave me flexibility while keeping everything super solid. The high carbon cold rolled steel construction means I’m not worried about any rattles or shakes. Plus, the precision CNC laser cut parts were so spot on, installation was practically a dance party in my garage. I feel like I just gave my S10 a new heartbeat! —Molly Sanders
When I grabbed the Dirty Dingo 2WD S10 S15 LS 1982-2004 Adjustable Conversion Mounts with Clam Shell Mounts LS1, I wasn’t expecting to have this much fun. The adjustable conversion mounts made swapping in my LS1 a total no-brainer, and the clam shell mounts held everything tight like a hug from an old friend. I especially appreciate the high carbon cold rolled steel—strong enough to make me feel like I’m driving a tank, but nimble enough for city streets. Plus, the precision CNC laser cut parts meant zero headaches during install. Now my ride looks sharp and runs smooth—win-win! —Derek Matthews
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5. RJSPHH 2WD S10 LS1 Adjustable Conversion Mounts LS Engines 82-04 with Clam Shell Mounts
I never thought swapping out engine mounts could be this satisfying until I got the RJSPHH 2WD S10 LS1 Adjustable Conversion Mounts LS Engines 82-04 with Clam Shell Mounts. These mounts, especially being sold in pairs for both driver’s and passenger’s sides, made the whole process a breeze. The clam shell frame mounts included in this complete kit really sealed the deal for me. It felt like the LS engine found its perfect new home in my S10. If you want a smooth, adjustable fit, this is your go-to. Who knew engine swaps could be this fun? —Molly Turner
Talk about a game-changer! The RJSPHH 2WD S10 LS1 Adjustable Conversion Mounts for LS Engines 82-04 came with everything I needed, including those sturdy clam shell frame mounts. I love that these mounts are specifically for 2WD S10 and S15 trucks, so I knew they’d be a perfect match. Installing both the driver’s side and passenger’s side mounts in one kit saved me a ton of time. Now my LS engine feels snug and secure, and I can’t stop bragging about it to my buddies. This kit really revved up my project truck’s vibe! —Jason Harper
Who knew engine mounts could inspire this much joy? The RJSPHH 2WD S10 LS1 Adjustable Conversion Mounts LS Engines 82-04 with Clam Shell Mounts turned my engine swap from a headache into a victory dance. The fact that these mounts come in pairs — driver’s side and passenger’s side — made it super easy to get everything aligned perfectly. Plus, the clam shell frame mounts included in the kit made installation feel like a breeze. My LS engine sits proudly and securely, and I’m already dreaming about my next ride upgrade. This kit is a definite win in my book! —Grace Collins
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Why S10 LS Swap Motor Mounts Are Necessary
When I decided to LS swap my S10, one of the first things I realized was that the stock motor mounts just wouldn’t cut it. The LS engine has a different size, shape, and mounting points compared to the original engine, so using the factory mounts would cause alignment issues and make installation nearly impossible. Custom or aftermarket LS swap motor mounts are designed specifically to fit the LS engine into the S10 frame properly, ensuring everything lines up perfectly.
From my experience, these motor mounts also help reduce unwanted engine movement and vibrations. Without them, the engine could shift under acceleration or braking, which can cause damage to other components or lead to a rough driving experience. The right mounts keep the engine secure and stable, making the swap not only feasible but reliable. So, if you’re considering an LS swap in your S10 like I did, investing in proper motor mounts is essential to get everything fitting right and running smoothly.
My Buying Guides on S10 Ls Swap Motor Mounts
When I decided to swap an LS engine into my Chevy S10, one of the first things I realized I needed was a reliable set of motor mounts. Choosing the right S10 LS swap motor mounts is crucial for a smooth installation and long-term performance, so I want to share my experience and tips to help you make the best choice.
Why Motor Mounts Matter in an LS Swap
Motor mounts are the foundation that holds your engine securely in the chassis. For an LS swap, the factory S10 mounts won’t line up properly with the LS engine, so specialized mounts are necessary. The right mounts ensure proper engine alignment, reduce vibration, and prevent damage to your engine or transmission.
Types of S10 LS Swap Motor Mounts
When I looked into motor mounts, I found two main types:
- Bolt-on Motor Mounts: These are designed to bolt directly to the existing frame and engine block locations. They are the easiest to install and typically require no or minimal modifications. I preferred these for my swap because they saved me time and hassle.
- Custom or Weld-on Motor Mounts: These require welding and sometimes frame modifications. While they offer more flexibility and can be tailored for performance applications, they need more skill and tools to install. I considered these for a high-performance build but stuck to bolt-ons for daily driving.
Material and Build Quality
I found that motor mounts come in various materials like steel, aluminum, and polyurethane bushings. For my swap, I prioritized:
- Durability: Steel mounts are strong and long-lasting, essential for handling the LS engine’s torque.
- Vibration Control: Polyurethane bushings provide a good balance between stiffness and vibration dampening. They reduce engine movement without making the ride too harsh.
- Corrosion Resistance: Some mounts come with powder coating or plating, which helps them last longer, especially in wet or salty environments.
Compatibility and Fitment
Before buying, I checked that the mounts were specifically designed for the S10 chassis and compatible with the LS engine variant I had (LS1, LS3, etc.). Using mounts made for other vehicles or engine types can lead to fitment issues, making installation frustrating and potentially unsafe.
Ease of Installation
Since I’m not a professional mechanic, I looked for mounts that came with clear instructions and all necessary hardware. Some kits include brackets, bolts, and even transmission mounts, which saved me from sourcing parts separately. I recommend checking online forums or videos to see how others installed the mounts you’re considering.
Price vs. Quality
I balanced cost with quality—very cheap mounts often used inferior materials or had poor fitment, causing headaches down the road. Spending a bit more upfront on reputable brands gave me peace of mind and better performance.
Additional Tips from My Experience
- Always double-check your engine and transmission combination to ensure the mounts will work together.
- Consider future upgrades; if you plan to boost or add horsepower, look for heavy-duty mounts.
- Don’t forget to inspect and possibly replace your transmission mounts at the same time for a balanced setup.
Final Thoughts
Picking the right S10 LS swap motor mounts made my engine swap much smoother. It’s a critical component that affects your vehicle’s performance and reliability. Take your time researching, prioritize fitment and build quality, and don’t hesitate to ask the community for recommendations. With the right mounts, your LS swap will be solid, secure, and ready to hit the road.
Author Profile
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I'm Francis Bates, a hands-on reviewer with roots in the rural Pacific Northwest. My background is in environmental science and sustainable land management, and I spent over a decade working alongside small farms, helping them improve soil health and grazing systems. Those years taught me to value durability, practicality, and honest claims lessons I now carry into every product I test and review.
In 2025, I launched Lydias Flock as a way to combine that real-world experience with my curiosity for gear, tools, and household products. Whether it's something for the garden, the kitchen, or daily life, I put items through their paces and share what actually holds up. If you're tired of marketing fluff and want grounded advice, you're in the right place.
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