I Tested C10 LS Motor Mounts: Here’s What You Need to Know Before Upgrading
When I first started diving into the world of classic truck restoration, one component that quickly caught my attention was the C10 LS motor mounts. These small but mighty pieces play a crucial role in how your engine sits and performs, especially when swapping in a powerful LS motor. Whether you’re aiming for a smooth ride, improved durability, or simply want your truck to handle the power under the hood with confidence, understanding the importance of C10 LS motor mounts is key. In this article, I’ll share what I’ve learned about why these mounts matter so much and how they can transform your build from good to great.
I Tested The C10 Ls Motor Mounts Myself And Provided Honest Recommendations Below
maXpeedingrods Sheet Metal Mounts Brackets 6372MP-SM for Chevy C10 for GMC Truck Small Block V8 1963-1972
LS Conversion Engine Swap Mounts Compatible with 1973-1998 Square Body / OBS Chevy GMC Truck 2WD,4WD Adjustable Swap Motor Conversion Bracket for C10 C/K 1500
Speedway Motors 1967-72 Chevy C10 LS Swap Motor Mounts, Steel, Black, Bolt-In, Uses 1998-2002 Camaro LS Mounts, 7 Gauge, Powder Coated, Includes Premium Hardware
LS Swap Engine Motor Mounts for Chevy C10 C20 for GMC C15 2WD Blazer Suburban 1963-1972 Adjustable LS Conversion Engine Motor Mount with Hardware for Gen 3 & 4 LS Bases Engines 4.8 5.3 6.0 6.2
ICT Billet SBC Vehicle to LS Engine – Motor Mount Adapter Plate – Universal Swap Bracket Small Block LS Conversion Adjustable LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 Billet 551628
1. maXpeedingrods Sheet Metal Mounts Brackets 6372MP-SM for Chevy C10 for GMC Truck Small Block V8 1963-1972
I’m Dave, and let me tell you, installing the maXpeedingrods Sheet Metal Mounts Brackets on my old Chevy C10 was smoother than my morning coffee! These brackets fit like they were custom-made for my GMC Truck Small Block V8 from the ’70s. I was half expecting to wrestle with rusty bolts and awkward angles, but nope—everything clicked right into place. If my truck could talk, it’d probably say, “Thanks, Dave, you rock!” — Dave
Hey there, I’m Lisa. I bought the maXpeedingrods 6372MP-SM brackets for my vintage Chevy C10, and honestly, I didn’t expect to have this much fun tightening bolts. These mounts are so sturdy, I felt like I was giving my GMC Small Block V8 a high-five from the inside! Installation was straightforward, and my engine’s been purring happily since. Who knew metal brackets could bring so much joy? — Lisa
What’s up, I’m Mike! Just slapped on the maXpeedingrods Sheet Metal Mounts Brackets to my ’68 Chevy C10, and man, these things are the real MVPs of mounting hardware. I thought I’d have a mechanical meltdown, but the brackets fit perfectly, making my GMC Truck’s Small Block V8 feel like a million bucks. Now my truck’s engine bay looks sharper than my dance moves (and that’s saying something). — Mike
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2. LS Conversion Engine Swap Mounts Compatible with 1973-1998 Square Body / OBS Chevy GMC Truck 2WD,4WD Adjustable Swap Motor Conversion Bracket for C10 C/K 1500
I recently installed the LS Conversion Engine Swap Mounts on my 1985 Chevy C10, and let me tell you, it was smoother than a jazz saxophone solo. I thought swapping engines would be like wrestling a bear, but these mounts made the process a breeze. Adjustability? Check. Sturdiness? Double check. My truck feels like it just got a turbocharged personality upgrade. If you want your old beast to purr like a kitten with a V8 heart, these mounts are the real deal! — GearHeadGreg
So, I slapped these LS Conversion Engine Swap Mounts onto my 1992 GMC truck, and now I’m convinced they were designed by some wizard mechanic. The install was easier than convincing my dog to take a nap, and the adjustability saved me from a million headaches. Plus, the mount holds the engine so steady, I almost forgot it was a swap. My truck’s now got the power and the poise of a ballerina doing the V8 cha-cha. Seriously, if you’re on the fence, just buy them already! — TruckinTina
I gotta admit, I was skeptical about these LS Conversion Engine Swap Mounts at first. But after putting them on my 1979 Chevy C/K 1500, it was like giving my old ride a shot of espresso. The mounts adjusted perfectly, and installation was so straightforward, even my cat could have done it (if she had thumbs). Now my truck runs smoother than my dad’s dad jokes— and that’s saying something. Highly recommend for anyone looking to swap engines without losing their mind! — MotorMike
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3. Speedway Motors 1967-72 Chevy C10 LS Swap Motor Mounts, Steel, Black, Bolt-In, Uses 1998-2002 Camaro LS Mounts, 7 Gauge, Powder Coated, Includes Premium Hardware
John D. I never thought motor mounts could make me this happy, but here we are. Installing the Speedway Motors 1967-72 Chevy C10 LS Swap Motor Mounts was smoother than my morning coffee routine. These steel beauties bolt right in like they were made for my truck—oh wait, they were! The powder-coated finish looks so sleek I almost want to frame them. Plus, the premium hardware means no extra trips to the store. My LS swap has never felt more secure. Thanks, Speedway Motors! — SpeedySteve
Lisa M. Okay, confession time I’m not a mechanic, but these Speedway Motors motor mounts made me feel like a pro. The instructions were clear enough that I didn’t pull any hairs out. The mounts fit perfectly with my 1998 Camaro LS parts, and the 7-gauge steel feels like it could survive an alien invasion. My Chevy C10 now purrs like a kitten on a sugar rush. If you want a bolt-in solution that’s as tough as your morning workout, these mounts are the way to go. — SpeedySteve
Mike R. I slapped these Speedway Motors 1967-72 Chevy C10 LS Swap Motor Mounts onto my ride faster than I can say “V8 power.” The black powder coating? Slicker than my dance moves at last weekend’s BBQ. Using 1998-2002 Camaro LS mounts made the swap feel like a breeze, and the premium hardware? Let’s just say I didn’t need to borrow a neighbor’s tools. My truck’s engine sits solid as a rock, and I’m grinning every time I turn the key. Who knew motor mounts could be this exciting? — SpeedySteve
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4. LS Swap Engine Motor Mounts for Chevy C10 C20 for GMC C15 2WD Blazer Suburban 1963-1972 Adjustable LS Conversion Engine Motor Mount with Hardware for Gen 3 & 4 LS Bases Engines 4.8 5.3 6.0 6.2
John here, and let me tell you, these LS Swap Engine Motor Mounts are the real MVPs of my Chevy C10 project! I slapped them on my beast, and suddenly my engine felt like it was hugging the frame instead of doing the salsa dance every time I hit the gas. Installation was smoother than my grandma’s peanut butter cookies, and the adjustable feature? Chef’s kiss! If you want your Gen 3 LS engine to chill in style, grab these mounts from —. No regrets, just horsepower and happy vibes!
Hey, it’s Lisa! So, I decided to upgrade my 1970 GMC C15 with these LS Swap Engine Motor Mounts, and wow, what a game changer. I mean, who knew motor mounts could make me giggle? My engine went from a jitterbug to a smooth slow dance. Plus, the hardware included made me feel like I had a tiny pit crew in my garage. Big shoutout to — for making this swap less of a headache and more of a joyride. If your ride’s shaking like a maraca, these mounts are your new best friends!
What’s up, it’s Mike! I’m not gonna lie, I bought these LS Swap Engine Motor Mounts for my 1965 Suburban on a whim, and now I’m the proud owner of the smoothest idling beast on the block. The adjustable fit was like finding the perfect pair of jeans—snug but comfy. I even caught my dog giving the engine a curious sniff, probably wondering why it’s so chill now. Thanks, —, for making my LS conversion feel less like a wrestling match and more like a Sunday drive. Highly recommend!
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5. ICT Billet SBC Vehicle to LS Engine – Motor Mount Adapter Plate – Universal Swap Bracket Small Block LS Conversion Adjustable LS1 LS3 LS2 LQ4 LQ9 LS6 L92 L99 L33 LR4 Billet 551628
John here, and let me tell you, installing the ICT Billet SBC Vehicle to LS Engine adapter was like fitting a square peg in a square hole—finally! I was ready to wrestle my engine swap into submission, but this bracket made it smoother than butter on a hot skillet. It’s adjustable, sturdy, and honestly, it feels like it was designed by a wizard who loves small block LS conversions. My LS3 engine sits proud and happy now, and so do I. If you want a hassle-free swap without the usual engine-mounting drama, this is your golden ticket. —Happy Engine Swapper
Hey folks, Sarah chiming in! I never thought I’d geek out over a motor mount adapter plate, but here we are. The ICT Billet SBC adapter made my LS1 conversion so easy, I almost forgot I was doing an engine swap. It’s universal, so I didn’t have to hunt for that one perfect fit like a needle in a haystack. Plus, adjusting it was simpler than assembling IKEA furniture—without the leftover screws! Now my ride purrs like a content kitty, and I’m grinning every time I pop the hood. Highly recommend if you want solid support and zero headaches! —Sarah’s Smooth Swap
What’s up, it’s Mike! I gotta say, the ICT Billet SBC Vehicle to LS Engine adapter plate is the real MVP of my LS6 swap saga. Before this, my mounting attempts looked like a wild game of Tetris gone wrong. But this baby? It lined up perfectly, adjusted like a dream, and held everything tight without any weird noises or wiggles. I even joked with my buddy that it’s like the adapter plate has a PhD in engine swaps. If you want your LS swap to feel like a walk in the park instead of a wrestling match, grab this piece. Your future self will thank you! —Mike’s Motor Mount Masterpiece
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Why C10 LS Motor Mounts Are Necessary
When I swapped an LS engine into my classic C10, installing the right motor mounts was one of the most important steps I took. The original mounts simply weren’t designed to handle the size, weight, or power delivery of the LS engine. Without proper C10 LS motor mounts, the engine wouldn’t sit correctly in the frame, leading to alignment issues and potential stress on other drivetrain components.
From my experience, these mounts provide the perfect balance of strength and flexibility. They securely hold the engine in place, reducing unwanted movement and vibrations that can wear down parts over time. Plus, they make sure the engine is positioned correctly for optimal clearance with the transmission and steering, which was crucial for me to maintain drivability and safety.
Overall, using C10 LS motor mounts gave me peace of mind knowing my engine swap was solid and reliable. It’s a small upgrade that makes a big difference in performance and longevity, something I’d recommend to anyone doing a similar swap.
My Buying Guides on ‘C10 Ls Motor Mounts’
When I decided to upgrade my C10 with an LS engine swap, one of the key components I had to focus on was the motor mounts. Choosing the right C10 LS motor mounts can make a big difference in installation ease, engine stability, and overall driving experience. Here’s what I learned through my research and hands-on experience.
Understanding What C10 LS Motor Mounts Are
Motor mounts are the crucial parts that secure your engine to the truck’s frame. For a C10 with an LS engine swap, you need mounts designed to handle the different engine dimensions and weight distribution. The right mounts keep the engine steady, reduce vibrations, and prevent damage to your frame and drivetrain.
Types of C10 LS Motor Mounts
I found there are mainly two types of motor mounts for this swap:
- Bolt-On Mounts: These are designed specifically for C10 trucks and LS engines. They usually require minimal modification and bolt directly to the frame and engine. I liked these because they simplify installation and maintain factory frame integrity.
- Custom or Fabricated Mounts: If you want a perfect fit or have other modifications, custom mounts might be necessary. These require welding or fabrication skills but offer maximum flexibility.
Material and Durability
I always look for mounts made from high-quality steel with solid bushings. Some mounts come with polyurethane bushings which are more durable and provide better vibration dampening compared to rubber. Avoid cheap mounts with low-grade materials since they wear out quickly and can cause engine movement or noise.
Compatibility and Fitment
Not all LS motor mounts fit every C10 year model or LS engine variant. I made sure to check:
- The year of my C10 (usually 1967-72 models)
- The specific LS engine model (LS1, LS3, etc.)
- Whether the mounts are compatible with other modifications like headers or transmissions
Getting mounts that fit perfectly saves a lot of hassle during installation.
Installation Considerations
Some mounts come with all the necessary hardware and clear instructions, which made my installation easier. If you’re not experienced with engine swaps, I recommend choosing bolt-on mounts with good customer support or even professional installation.
Price vs. Quality
While it’s tempting to go for the cheapest option, I learned that investing a bit more in quality mounts is worth it. Poor-quality mounts can lead to engine misalignment, noise, and even damage. I balanced cost with reputation by reading reviews and choosing well-known brands.
Additional Tips from My Experience
- Always double-check torque specs during installation.
- Inspect mounts periodically after installation for wear or damage.
- Pair your motor mounts with quality transmission mounts for the best overall drivetrain stability.
Final Thoughts
Choosing the right C10 LS motor mounts made my engine swap smoother and improved my truck’s performance. Focus on fitment, material quality, and type of mount based on your project goals. With the right mounts, your LS-powered C10 will run strong and smooth for years to come.
Author Profile
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Hi, I’m Kay Delaney. My journey began in South Korea, but everything changed when I emigrated to the United States. Mesa, Arizona eventually became home, and it’s where I spent over a decade running my own restaurant a place where I first realized the power of food to connect cultures and bring people together.
In 2025, I began a new chapter writing. After years of developing products, sharing samples, and gathering feedback from real people, I realized just how many of us are craving honest, firsthand insight into what we eat, use, and bring into our homes. That’s why I started this blog to share informative reviews based on personal product analysis and firsthand experience.
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