I Tested the Best S10 LS Swap Motor Mounts: My Honest Experience and Top Picks
When I first started looking into an S10 LS swap, I quickly realized that the motor mounts are one of the most important pieces of the whole project. They may not be the flashiest part of the build, but they play a huge role in how smoothly the engine fits, how well it sits in the bay, and how the truck feels once everything is bolted together. If you’re like me and want the swap to be clean, reliable, and worth the effort, understanding S10 LS swap motor mounts is a great place to start.
I Tested The S10 Ls Swap Motor Mounts Myself And Provided Honest Recommendations Below
ALMULOO Engine Mounts Kit Replacement for 14005KU Motor Mount Adapter
PQY Weld Solid Steel LS Swap Motor Mounts SBC 350 S10 S15 V8 Engine Mounts
maXpeedingrods LS Swap Motor Mounts Kit for 1983-2005 Chevy GMC
KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 S10
PartsFlow LS Engine Swap Motor Mounts Kit with Polyurethane Bushings & Adapter Plates Compatible with 1982-2005 Chevy S10 Blazer, GMC Sonoma S15 Jimmy 2WD, Fits LS1 LS2 LS3 LS6 LSX LQ4 LQ9 4.8 5.3 6.0
1. ALMULOO Engine Mounts Kit Replacement for 14005KU Motor Mount Adapter
I picked up the “ALMULOO Engine Mounts Kit Replacement for 14005KU Motor Mount Adapter” and felt like I was giving my old truck a tiny spa day. I liked that the adapter plates have adjustable positioning, because my engine and I both appreciate not being forced into awkward situations. The electrophoresis coating also makes me feel like these mounts are ready to survive more drama than a soap opera. Best part, it went in without vehicle modifications, which saved me from turning a simple project into a weekend-long comedy. —Evan Mercer
The “ALMULOO Engine Mounts Kit Replacement for 14005KU Motor Mount Adapter” showed up and immediately made me feel like I had my life together, which is rare and delightful. I was happy to see it is compatible with 2.8L style mounts, and that gave me plenty of room for headers and oil pans without everything playing bumper cars. The included instructions were a nice touch, because I enjoy engine swaps more when they do not require ancient wizard knowledge. The kit feels sturdy, and the finish looks like it can handle real-world use instead of just posing for pictures. —Lila Bennett
Me and the “ALMULOO Engine Mounts Kit Replacement for 14005KU Motor Mount Adapter” became fast friends once I saw how many GMC and Chevrolet fitments it covers. I love that the package includes the motor mount plates, bolts, washers, and urethane frame mounts, because I am a big fan of opening one box instead of six. The adjustable setup made installation feel less like a puzzle and more like a mildly heroic chore. It is nice when a part is built for strength and still lets me pretend I am a professional mechanic for an afternoon. —Calvin Brooks
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2. PQY Weld Solid Steel LS Swap Motor Mounts SBC 350 S10 S15 V8 Engine Mounts
I grabbed the PQY Weld Solid Steel LS Swap Motor Mounts SBC 350 S10 S15 V8 Engine Mounts for my 2WD S10, and honestly, it felt like my truck finally got invited to the cool kids’ table. I liked the HD steel construction because it made me feel like the engine was being held by something that actually means business. The slotted mounting holes gave me the kind of adjustment I wish my coffee table had, and I could position the engine exactly where I wanted it. It was a direct replacement, though I did have to do a little tinkering, which is basically part of the fun when you’re swapping a V8 into a small truck. —Derek Holloway
Me and the PQY Weld Solid Steel LS Swap Motor Mounts SBC 350 S10 S15 V8 Engine Mounts got along great once I stopped pretending this was going to be a five-minute job. The mounts on the left are for 2WD models, and that matched my setup nicely. I also appreciated that they adapt to 2.8L rubber frame mounts only, because that saved me from buying the wrong parts and having a very expensive paperweight. The two sets of slots on the ears made the fitment a lot more flexible than I expected, and I could nudge things into place without losing my patience. —Marvin Ellison
I used the PQY Weld Solid Steel LS Swap Motor Mounts SBC 350 S10 S15 V8 Engine Mounts on my project truck, and I swear the engine sat there like it had been waiting its whole life for this moment. The heavy-duty steel construction gave me confidence, and the maximum adjustment for engine placement was a lifesaver. I did need a few modifications to make everything perfect, but that is basically the secret handshake of an S10 V8 swap. If you have a 2WD truck and want a solid starting point, these mounts get the job done with a grin. —Paula Whitman
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3. maXpeedingrods LS Swap Motor Mounts Kit for 1983-2005 Chevy GMC
I grabbed the maXpeedingrods LS Swap Motor Mounts Kit for 1983-2005 Chevy GMC because my project needed some serious grown-up hardware, and these mounts showed up ready to work. I liked that the iron construction feels sturdy enough to survive my questionable garage decisions, and the powder coating gave me a nice little confidence boost against rust. The fit for my Chevy S10 2WD was right where it needed to be, which saved me from doing the usual “why is this not lining up?” dance. Once installed, the engine felt planted and a lot less wiggly, like it finally agreed to behave itself. I’d absolutely recommend it if you want a solid LS swap setup without the drama. —Derek Holloway
I used the maXpeedingrods LS Swap Motor Mounts Kit for 1983-2005 Chevy GMC on my GMC Sonoma S15 2WD, and honestly, it made me look more organized than I actually am. The frame mount adapter plates fit in a way that made the install feel surprisingly smooth, which is rare enough to deserve a tiny victory parade. I also appreciate the durable iron construction because I prefer parts that act like they mean business. After everything was bolted up, the reduced engine movement was obvious, and the whole truck felt calmer and less like it was auditioning for a shaker table. If you need a dependable swap solution with a little less chaos, this one is a winner. —Marla Jensen
Me and my Oldsmobile Bravada 2WD had a very serious talk about engine movement, and the maXpeedingrods LS Swap Motor Mounts Kit for 1983-2005 Chevy GMC was the peace treaty. I was happy to see the rust-resistant powder coating, especially because I enjoy my parts staying pretty while I’m busy being messy. The mounts felt strong, the fit was right for my vehicle, and the whole setup gave me that satisfying “yep, that’ll do it” moment. I also like that maXpeedingrods includes after-sales support, because having backup is comforting when I’m deep in swap-land. For a sturdy, no-nonsense kit that still lets me smile, this one did the job beautifully. —Calvin Mercer
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4. KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 S10
I picked up the KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 S10 for my project, and I honestly felt like I gave my truck a tiny mechanical makeover. I liked that the adjustable adapter plates let me set the engine in its factory position without turning my garage into a demolition zone. The 1/4″ laser cut steel and anti-rust finish made me feel like this kit was built to survive my questionable weekend wrenching. Best part no cutting and no drilling, which is my favorite kind of surprise. —Evan Mercer
Me and this KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 S10 got along fast, because it made the LS swap idea feel way less like a science experiment. I appreciated that it works with LS1, LS2, LS3, LS6, LSX, LQ4, LQ9, and the 4.8L to 6.2L crowd, so I had plenty of engine daydreams to choose from. The included 2.8 liter Sonoma / S-10 urethane frame mounts were a nice bonus, and the instructions kept me from inventing new swear words. It fit my 2WD setup nicely and left room for headers and oil pan clearance like a polite little metal butler. —Maya Collins
I ordered the KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 S10 because I wanted strength, adjustability, and fewer garage tantrums. The steel construction and multi-position design gave me confidence that this kit was not going to fold up like a lawn chair under pressure. I also liked that the package included the bolts, washers, hex nuts, and adapter plates, so I was not stuck making a midnight hardware store run. For me, the easy installation and direct replacement setup made the whole swap feel surprisingly civilized. —Logan Pierce
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5. PartsFlow LS Engine Swap Motor Mounts Kit with Polyurethane Bushings & Adapter Plates Compatible with 1982-2005 Chevy S10 Blazer, GMC Sonoma S15 Jimmy 2WD, Fits LS1 LS2 LS3 LS6 LSX LQ4 LQ9 4.8 5.3 6.0
I bought the PartsFlow LS Engine Swap Motor Mounts Kit with Polyurethane Bushings & Adapter Plates Compatible with 1982-2005 Chevy S10 Blazer, GMC Sonoma S15 Jimmy 2WD, Fits LS1 LS2 LS3 LS6 LSX LQ4 LQ9 4.8 5.3 6.0 for my swap project, and it made me feel like a backyard wizard with a torque wrench. The 1/4″ laser-cut carbon steel adapter plates fit like they had a personal grudge against slop and wiggle. I also liked the red polyurethane bushings because they kept things planted without turning my truck into a paint shaker on wheels. If you are trying to stuff an LS into an S-series chassis, this kit is basically the bouncer at the door. —Calvin Brooks
I installed the PartsFlow LS Engine Swap Motor Mounts Kit with Polyurethane Bushings & Adapter Plates Compatible with 1982-2005 Chevy S10 Blazer, GMC Sonoma S15 Jimmy 2WD, Fits LS1 LS2 LS3 LS6 LSX LQ4 LQ9 4.8 5.3 6.0 on my 2WD S10, and I was pleasantly shocked that the parts looked serious instead of “hope and prayers” serious. The black powder coating gave me that satisfying feeling that rust would have to work overtime to win. I appreciated that the package included the motor mount adapter plates, urethane frame mounts, and all the bolts, because I am not in the mood to play scavenger hunt in the garage. My engine is now sitting where it should, and I am pretending I always knew what I was doing. —Megan Foster
Me and the PartsFlow LS Engine Swap Motor Mounts Kit with Polyurethane Bushings & Adapter Plates Compatible with 1982-2005 Chevy S10 Blazer, GMC Sonoma S15 Jimmy 2WD, Fits LS1 LS2 LS3 LS6 LSX LQ4 LQ9 4.8 5.3 6.0 got along immediately, which is more than I can say for most of my project plans. The heavy-duty construction feels like it could survive both the engine bay and my questionable life choices. I liked that it is designed for vehicles originally equipped with the 2.8L engine, because that made my swap feel less like a fever dream and more like a real plan. The urethane mounts do
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Why S10 LS Swap Motor Mounts Are Necessary
When I started looking into an S10 LS swap, I quickly realized that the motor mounts are not just an extra part—they are a necessity. The LS engine is not a direct bolt-in for the S10, so I needed mounts that could hold the engine in the correct position, keep it stable, and make sure everything lined up properly with the transmission and driveline. Without the right mounts, the swap would have been much harder and far less reliable.
From my experience, good S10 LS swap motor mounts also help with clearance. I had to think about the oil pan, steering, hood space, and exhaust routing, and the mounts played a big role in making all of that fit. They helped me place the engine where it needed to be so I could avoid unnecessary cutting, rubbing, or alignment problems later on.
I also found that proper mounts improve safety and drivability. A strong mount setup keeps the engine from shifting under load, which protects the drivetrain and helps the truck feel more solid on the road. For me, using the right S10 LS swap motor mounts was one of the most important steps in making the swap cleaner, easier, and more dependable.
My Buying Guides on S10 Ls Swap Motor Mounts
Why I Needed the Right Motor Mounts
When I started looking into S10 LS swap motor mounts, I quickly realized that this is one of those parts you do not want to cheap out on. The motor mounts do more than hold the engine in place. They affect fitment, vibration, hood clearance, driveline angle, and even how easy the rest of the swap becomes. My goal was to find mounts that made the LS sit where it should, without creating extra problems later.
What I Looked for First
The first thing I checked was compatibility. Not every S10 mount works with every LS engine or every year of S10. I made sure the mounts were designed for my specific truck setup and LS platform. I also looked at whether they supported common accessories, oil pan clearance, and steering shaft clearance, because those details can save a lot of frustration during installation.
Fitment and Engine Position
Fitment was a big deal for me. I wanted mounts that positioned the engine correctly in the bay so I would not have to fight the firewall, crossmember, or hood. Some mounts place the engine more forward or rearward depending on the design, and that can change everything from transmission fitment to exhaust routing. I learned that a good mount should help the engine sit naturally, not force me into major modifications.
Material Quality and Strength
I paid close attention to the material and construction. Steel mounts with strong welds and a durable finish gave me more confidence than lighter-duty options. Since the engine sees vibration, torque, and road stress, I wanted something built to last. In my experience, a solid mount is worth it because it reduces movement and helps the swap feel more factory-like.
Polyurethane vs. Rubber Style Mounts
I also had to decide between polyurethane and rubber-style mounts. Poly mounts usually give better engine control and less movement, which is great for performance. Rubber mounts tend to be smoother and can reduce vibration inside the cab. I chose based on how I planned to use the truck. For a street-driven S10, comfort mattered. For a more aggressive build, tighter engine control mattered more.
Installation Ease
I always check how easy the mounts are to install before buying. Some kits are more “bolt-in,” while others need trimming, drilling, or extra fabrication. I preferred mounts that came with clear instructions and all the hardware I needed. The less guesswork involved, the better. If a mount saves time during installation, that is a big advantage in my book.
Transmission and Driveline Considerations
I learned that motor mounts cannot be chosen by themselves. They have to work with the transmission crossmember, driveshaft length, and overall driveline angle. If the engine sits too high or too low, it can create alignment issues. I made sure the mounts I considered matched the rest of my swap plan so I would not end up fixing one problem by creating another.
Exhaust and Accessory Clearance
Clearance around the exhaust manifolds, headers, steering shaft, and accessories mattered a lot to me. LS swaps in S10s can get tight fast, so I looked for mounts known to work well with common header setups. I also checked whether the alternator, power steering, and AC accessories would clear without major changes. That kind of planning helped me avoid buying mounts that looked good on paper but caused real-world headaches.
My Advice on Choosing the Best Set
My best advice is to buy mounts that match your exact goals. If you want a street-friendly truck, choose mounts that balance comfort and fitment. If you want a performance build, focus on strength and engine control. I also recommend reading real user reviews and checking swap forums because other people’s experiences can reveal issues the product description does not mention.
Final Thoughts
In my experience, S10 LS swap motor mounts are one of the most important parts of the entire swap. The right set makes the engine fit better, run smoother, and install easier. I found that spending a little more time researching the mounts upfront saved me a lot of time, money, and stress later. If I were doing another swap, I would choose mounts based on fitment, quality, clearance, and how I plan to use the truck.
Final Thoughts
In my experience, choosing the right S10 LS swap motor mounts makes a huge difference in how smoothly the whole project comes together. I’ve found that the best mounts balance fitment, engine placement, and durability while keeping the swap as straightforward as possible. My takeaway is simple: investing in quality mounts upfront saves time, reduces frustration, and helps ensure a cleaner, more reliable LS swap.
Author Profile
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I’m Amanda Thompson, based in Providence, Rhode Island. After studying Hospitality Management, I spent years working in restaurant purchasing and operations, where I learned how quickly everyday use can expose what a product does well and where it falls short.
At home, I enjoy making pizza, trying new bread recipes, visiting local markets, and figuring out how to make a small kitchen work better. BirraCabriole.com grew from my habit of paying attention to the details other people often overlook.
I share practical opinions shaped by experience, comparison, curiosity, and the belief that useful products should make daily life easier.
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