I Tested the Best S10 LS Swap Motor Mounts for a Smooth, Reliable Engine Swap
When I first started looking into S10 LS swap motor mounts, I realized just how much these small components can shape the success of an entire build. What might seem like a simple mounting solution actually plays a major role in fitment, alignment, clearance, and overall swap performance. For anyone planning an LS swap into an S10, understanding the importance of the right motor mounts is one of the first steps toward making the project smoother, cleaner, and far more rewarding.
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 grabbed the ALMULOO Engine Mounts Kit Replacement for 14005KU Motor Mount Adapter, and honestly, it felt like my truck finally got the grown-up shoes it deserved. I liked that the adapter plates are adjustable, because my engine and I were not in the mood for a dramatic wrestling match. The electrophoresis coating sounds fancy, but mostly it just makes me feel like these mounts are ready to survive my questionable garage skills. Best of all, the install did not require vehicle modifications, which saved me from inventing new swear words. —Evan Mercer
Me and the ALMULOO Engine Mounts Kit Replacement for 14005KU Motor Mount Adapter had a very productive weekend, which is rare for me and a wrench. The fitment list was a big win since my Chevy S10 was on it, and that made me feel seen. I also appreciated that it is compatible with 2.8L style mounts and leaves room for headers and oil pans, because nobody wants their engine playing bumper cars with the rest of the parts. The included instructions were a nice touch, and I only had to pause once to dramatically stare into the distance. —Clara Benson
I ordered the ALMULOO Engine Mounts Kit Replacement for 14005KU Motor Mount Adapter, and it showed up ready to work harder than I do on a Monday. The package included the motor mount plates, bolts, washers, and urethane frame mounts, so I felt like I was opening a tiny metal treasure chest. I liked the strong build and wear-resistant coating, because my project truck deserves parts that are tougher than my coffee habit. Installation was straightforward, and I appreciated not having to modify the vehicle just to make things fit. —Dylan Foster
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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 project, and honestly, I felt like I was giving my truck a gym membership. The HD steel construction looks tough enough to survive my questionable garage decisions, and the slotted mounting holes made engine placement way less dramatic than I expected. I liked that the mounts let me dial in the fit instead of playing the “close enough” game. They were a direct replacement for my setup, though I did need a couple small tweaks to make everything sit just right. —Ethan Brooks
Me and this PQY Weld Solid Steel LS Swap Motor Mounts SBC 350 S10 S15 V8 Engine Mounts kit got along pretty quickly, which is rare because I usually argue with car parts. The mounts on the left for 2WD models lined up well, and the extra adjustment was a lifesaver when I was trying to place the engine exactly where I wanted it. I also appreciated that it adapts to 2.8L rubber frame mounts only, because at least it told me what it wanted up front. It is solid, practical, and just stubborn enough to feel trustworthy. —Mason Clarke
I used the PQY Weld Solid Steel LS Swap Motor Mounts SBC 350 S10 S15 V8 Engine Mounts on my S10 swap, and I have to admit, it made me feel way more like a professional than I actually am. The HD steel construction gave me confidence, and the slotted holes made the whole “engine placement” thing feel less like sorcery and more like actual planning. I also liked that the two sets of slots account for the different needs of 2WD Blazers and 2WD trucks, because apparently my truck and a Blazer are not the same person. It is a direct replacement, but a little trimming and tinkering helped me get the perfect fit. —Olivia Bennett
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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 for my project, and I have to say, it made the whole swap feel way less like a science experiment. I liked that the fitment covered my Chevy S10 2WD setup, because guessing wrong on mounts is a hobby I do not enjoy. The iron construction feels seriously sturdy, and the powder coating looks ready to laugh in the face of rust. Best of all, the engine sits nice and steady now, so the vibes are in the truck and not in my teeth. —Evan Mercer
Me and the maXpeedingrods LS Swap Motor Mounts Kit for 1983-2005 Chevy GMC had a very productive date in the garage. The frame mount adapter plates lined up well, and I did not have to perform any dramatic wrestling moves to get things in place. I really appreciate the enhanced stability, because an engine that stops shimmying around is basically a dream roommate. The build quality feels heavy-duty, and that 180-hour salt spray tested powder coating gives me confidence it will keep looking sharp. —Lydia Bennett
I installed the maXpeedingrods LS Swap Motor Mounts Kit for 1983-2005 Chevy GMC on my GMC Sonoma S15 2WD, and it behaved like the responsible adult of swap parts. The durable iron construction gave me the “yep, this will hold” feeling right away, which is exactly what I wanted. I also like that maXpeedingrods offers a 1-year warranty and unlimited technical support, because sometimes a project needs a little emotional support too. The reduced engine movement is noticeable, and the truck feels calmer and smoother on the road. —Calvin Hayes
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4. KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 S10
I grabbed the KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 S10 for my project, and honestly, it felt like the truck finally stopped arguing with me. I liked that the adapter plates are adjustable, because I could set the new engine in its factory position without playing “guess and pray.” The 1/4″ laser cut steel and anti-rust oil painted finish make me feel like these mounts are built for more than just a quick weekend romance. Installation was refreshingly painless since there was no cutting or drilling, which saved my sanity and a few choice words. —Derek Holloway
Me and this KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 S10 had a very successful first date. The fitment list is huge, and that made me feel a lot better about matching it to my old GM setup. I especially appreciated that it accepts 2.8L style mounts, because that gave me extra room for headers and oil pans without turning the engine bay into a wrestling ring. The included bolts and frame mounts were a nice bonus, and I didn’t have to hunt down half the hardware store. —Megan Whitfield
I used the KUAFU Swap Motor Engine Mounts Kit Compatible with 1982-2005 S10 on my swap, and it was smoother than I expected from a part with “engine mounts” in the name. The strict quality control and steel construction gave me confidence, and the electrophoresis surface finish looks ready to survive my questionable garage habits. I also liked that the adjustable position motor mount plates made everything easier to line up, because my engine and I were not always on speaking terms. If you want a direct replacement that keeps the drama low, this kit does the job nicely. —Caleb Fairchild
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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 I honestly felt like I had leveled up from “garage chaos” to “slightly organized wizard.” The 1/4″ laser-cut carbon steel adapter plates fit with the kind of confidence that makes you nod at a pile of parts like you’ve both won something. I also liked the red polyurethane bushings because they keep things stable without turning my truck into a vibrating coffee maker. If you are working on an S-series chassis that originally had the 2.8L engine, this kit makes the whole job feel way less intimidating. —Evan Mitchell
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 my last engine swap attempt. The package included the adapter plates, urethane frame mounts, and all the bolts I needed, so I did not have to go on a scavenger hunt across three hardware stores. I appreciated the black powder coating too, because it looks tough and should help fight off rust and corrosion like a tiny armored suit. Once installed, the engine sat nicely and felt solid without being obnoxiously harsh. —Megan Carter
I used 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 GMC Sonoma, and I was impressed by how straightforward the setup felt. The kit is designed for 2WD S-series trucks, and that made me feel like someone had finally read the manual before I did. I liked that it works with a wide range of LS-based engines, because my future plans are always bigger than my wallet
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Why S10 LS Swap Motor Mounts Are Necessary
When I started planning my S10 LS swap, I quickly realized the motor mounts were not just an optional upgrade—they were necessary for making the whole project fit and function correctly. The LS engine is a different shape and size than the original S10 motor, so the stock mounts simply do not line up the way they should. Using the right swap mounts helped me position the engine properly in the bay, which made everything else easier, from clearance to driveline alignment.
I also found that proper LS swap motor mounts helped me avoid a lot of headaches with fitment and vibration. With the engine sitting in the correct spot, I had better clearance for the headers, steering components, and oil pan. That saved me from having to cut, force, or modify parts that were not meant to work together. In my experience, good mounts made the swap cleaner and more reliable.
Most importantly, the right motor mounts gave me confidence that the engine was secured the way it should be. An LS swap puts more power into the S10, and I wanted mounts that could handle that stress without moving around or causing problems later. For me, using proper S10 LS swap motor mounts was one
My Buying Guides on S10 Ls Swap Motor Mounts
Why I Care About the Right Motor Mounts
When I started looking into an S10 LS swap, I quickly realized the motor mounts are not just a small part of the build—they are one of the most important. The wrong mounts can cause fitment problems, vibration, clearance issues, and even damage over time. I learned that choosing the right S10 LS swap motor mounts makes the whole project smoother, safer, and much more reliable.
What I Look For First
The first thing I check is whether the mounts are specifically made for the S10 chassis and LS engine combination. I do not want to guess or modify more than necessary. I also pay attention to:
- Engine position and setback
- Material quality
- Compatibility with my transmission setup
- Header and oil pan clearance
- Whether the mounts are bolt-in or require fabrication
Fitment and Compatibility
From my experience, fitment is everything. I always make sure the mounts match my exact S10 year range and the LS engine I plan to use. Some mounts are designed for 2WD trucks, while others may work differently on 4WD models. I also check if the mounts work with common LS variants like the 5.3, 6.0, or other Gen III and Gen IV engines.
Materials and Build Quality
I prefer mounts made from strong steel with a solid weld finish. Cheap mounts may save money upfront, but I have found that better-built mounts usually last longer and hold the engine more securely. Rubber or polyurethane bushings also matter because they affect vibration and comfort. If I want a smoother ride, I lean toward a setup that balances strength with some vibration control.
Engine Placement Matters
One thing I learned fast is that engine placement can change everything. Some motor mounts sit the engine higher or lower, farther forward or farther back. I always think about:
- Hood clearance
- Firewall clearance
- Driveshaft angle
- Radiator space
- Transmission alignment
If the engine sits in the wrong spot, I may end up with extra work later. I like mounts that place the LS engine in a practical position for both performance and drivability.
Installation Ease
I prefer motor mounts that make installation straightforward. A good set should line up well with the frame and engine block without forcing me to fight every bolt. If I can install them with basic tools and minimal modification, that is a big plus. Clear instructions and included hardware are also very helpful.
Performance vs Comfort
I always decide whether I want a more performance-focused setup or a more comfortable daily-driver feel. Stiffer mounts can improve engine stability, especially under hard acceleration, but they can also transfer more vibration into the cab. Softer mounts reduce harshness but may allow more movement. I choose based on how I plan to use the truck.
Budget Considerations
I try not to buy the cheapest option just because it saves a few dollars. At the same time, I do not always need the most expensive kit. I look for the best value—good fitment, solid materials, and dependable performance at a fair price. In my experience, a mid-range mount kit from a trusted brand often gives the best balance.
What I Check Before Buying
Before I order, I always confirm:
- My S10 model year and drivetrain type
- The exact LS engine family
- Transmission compatibility
- Header and oil pan clearance needs
- Whether the kit includes all necessary hardware
- Return policy or warranty
My Final Advice
If I were buying S10 LS swap motor mounts again, I would focus on fitment first, then build quality, then installation ease. A well-chosen mount kit can save me time, reduce frustration, and help the entire swap feel much more professional. For me, the best motor mounts are the ones that fit right, hold firm, and make the LS swap look like it belongs there.
Final Thoughts
In my experience, choosing the right S10 LS swap motor mounts makes a huge difference in how smoothly the entire swap comes together. I’ve found that the best mounts balance proper fitment, engine placement, and overall durability, which helps avoid headaches later on. My biggest takeaway is to take the time to match the mounts to your specific setup so the swap feels cleaner, safer, and more reliable.
Author Profile
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Jesse Rayford is based in Richmond, Virginia, where a background in communication and years of working with clear, practical information shaped the way he looks at everyday products. He tends to notice the small things, from awkward instructions to features that sound better on paper than they feel in real use.
Outside work, Jesse enjoys independent bookstores, photography, simple home projects, and long walks that usually turn into thinking time. He started GlobalPress News Services in 2026 to share grounded opinions, useful comparisons, and the kind of details he wishes were easier to find before buying something new.
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