Looking for the best alignment shims for heavy-duty trucks? We’ve got you covered with a list of top 10 alignment shims to keep your truck running smoothly and safely.
Alignment shims are essential for keeping heavy-duty trucks running smoothly. They help fix alignment issues, reduce tire wear, and improve fuel efficiency.
These small but powerful tools come in various sizes and materials, making them perfect for professionals and DIY enthusiasts. Discover the best alignment shims to keep your truck safe and reliable.
List of Top 10 Alignment Shims for Heavy Duty Trucks
| Image | Title | Best For | Price |
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SPC Performance H-D Truck Shim Set |
The SPC Performance H-D Truck Shim Set is perfect for mechanics and DIY enthusiasts who need a reliable shim alignment set. It’s heavy-duty and comes with a metal box to keep everything organized. |
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Profleet 1/32″ Axle Alignment Shim 2 Pack Replacement for Freightliner 681-328-22-84 – Fits Classic, M2 Business Class Trucks – Heavy Duty Suspension Camber Caster Shim |
This Profleet Axle Alignment Shim is perfect for fleet managers and truck owners who need a reliable, cost-effective solution to keep their Freightliner trucks running smoothly. It’s ideal for heavy-duty vehicles like Cascadia, Century, Classic, and M2 models, ensuring precise alignment and longer tire life. |
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Auto Alignment Body Shims Assortment Kit 1/16″ 1/64″ 1/32″ 1/8″ (144 Pieces) BUSY-CORNER |
This Auto Alignment Body Shims Assortment Kit is perfect for car enthusiasts and mechanics who need to adjust body parts or wheel alignment quickly and easily. With 144 pieces in 4 sizes, it’s ideal for anyone working on front or rear wheels. |
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ISPINNER 48pcs Auto Alignment Body Shim Assortment Kit, 1/64″ 1/32″ 1/16″ 1/8″ Universal Shims for Adjusting Body Parts or Camber Alignment |
This ISPINNER Shim Assortment Kit is perfect for car enthusiasts and mechanics. It’s ideal for anyone adjusting wheels, suspension, or body parts. |
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30Pcs Auto Body Alignment Shims Kit – 1/16 Inch and 1/8 Inch Thick Fender Shims with 3/8 Inch Slot – Universal Automotive Alignment Spacers for Car Truck SUV Body Panel Door Hood Gap Adjustment |
This 30-piece auto body alignment shim kit is perfect for anyone who needs to fix car gaps or align panels. It’s great for DIYers, auto shops, and professional mechanics alike. |
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2.5 Inch Wide 4 Degree Black Steel Leaf Spring Degree Shims Suspension Alignment Set Replace 80061 (2 Pack) |
This 2.5 Inch Wide 4 Degree Black Steel Leaf Spring Degree Shims Suspension Alignment Set is perfect for drivers who want to improve their vehicle’s ride height and comfort. It’s ideal for off-road builds or those carrying extra cargo. |
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2.5° Camber Caster Shim – Steel Alignment Correction, Universal Suspension Spacer, Anti-Rust for Truck SUV Car (White Zinc Plated) |
This 2.5° Camber Caster Shim is perfect for drivers who want to improve their vehicle’s stability and extend tire life. It’s ideal for truck, SUV, and car owners looking for easy alignment correction and long-lasting durability. |
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Alipis 2pcs U-Shaped Lift Alignment Shims for Car and Truck Lifts Heavy Duty Pads for Leveling and Stabilizing Easy Setup and Multiple Configurations |
Alipis U-Shaped Lift Alignment Shims are perfect for car and truck owners who need stable and level lifts. They’re also great for mechanics and DIY enthusiasts looking for easy setup and reliable support. |
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Glarks 152Pcs 3/8″ 1/2″ Universal Body Shim Assortment Kit, Universal Auto Alignment Body Shim for Adjusting Body Parts or Camber Alignment |
This Glarks 152Pcs Universal Body Shim Assortment Kit is perfect for car enthusiasts and mechanics who need to adjust body parts or align wheels. It’s also great for DIY projects that require precise leveling or spacing. |
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Sun Walker 144 PCS Car Alignment Body Shim, 1/64″ 1/32″ 1/16″ 1/8″ Adjusting Parts Camber Shims with Storage Box, Universal Zinc Plated Auto Body Alignment Spacers Assortment Set |
Car enthusiasts and professional mechanics will love this Sun Walker shim set. It’s perfect for anyone who wants to improve their vehicle’s stability and performance. |
Detailed Reviews
Discover the top 10 alignment shims for heavy-duty trucks, handpicked for durability and performance. Each product is expert-reviewed and backed by customer feedback, ensuring you find the perfect fit for your needs. Whether you’re a professional or a DIY enthusiast, this guide makes choosing the best alignment shims simple and stress-free.
1. SPC Performance H-D Truck Shim Set

The SPC Performance H-D Truck Shim Set is a must-have for truck alignment. It includes a heavy-duty shim set for precise adjustments.
This set comes in a metal box with organizational charts. It helps you stay organized and save time during alignment tasks.
Easy to use, durable, and reliable. Perfect for professionals and DIY enthusiasts.
| Pros | Cons |
|---|---|
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Perfect For:
The SPC Performance H-D Truck Shim Set is perfect for mechanics and DIY enthusiasts who need a reliable shim alignment set. It’s heavy-duty and comes with a metal box to keep everything organized.
Ready to Purchase?
2. Profleet 1/32″ Axle Alignment Shim 2 Pack Replacement for Freightliner 681-328-22-84 – Fits Classic, M2 Business Class Trucks – Heavy Duty Suspension Camber Caster Shim

The Profleet Axle Alignment Shim is a heavy-duty solution for Freightliner trucks. It comes in a 2-pack for easy replacement. Each shim is 1/32-inch thick for precise alignment.
This shim is a direct OEM replacement, fitting Freightliner models like Cascadia and M2. It’s made of durable steel to handle heavy loads and vibrations.
Using this shim improves fuel efficiency and reduces tire wear. It’s a cost-effective choice for fleet maintenance, keeping trucks safe and reliable.
| Pros | Cons |
|---|---|
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Perfect For:
This Profleet Axle Alignment Shim is perfect for fleet managers and truck owners who need a reliable, cost-effective solution to keep their Freightliner trucks running smoothly. It’s ideal for heavy-duty vehicles like Cascadia, Century, Classic, and M2 models, ensuring precise alignment and longer tire life.
Ready to Purchase?
3. Auto Alignment Body Shims Assortment Kit 1/16″ 1/64″ 1/32″ 1/8″ (144 Pieces) BUSY-CORNER

The Auto Alignment Body Shims Assortment Kit is a must-have for car repairs. It helps adjust body parts and wheel alignment easily.
This kit includes 144 pieces in 4 sizes: 1/64″, 1/32″, 1/16″, and 1/8″. Each shim is made of zinc-plated steel to prevent rust.
The clear plastic case keeps shims organized. Finding the right size is quick and easy. BUSY-CORNER ensures quality and great service.
| Pros | Cons |
|---|---|
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Perfect For:
This Auto Alignment Body Shims Assortment Kit is perfect for car enthusiasts and mechanics who need to adjust body parts or wheel alignment quickly and easily. With 144 pieces in 4 sizes, it’s ideal for anyone working on front or rear wheels.
Ready to Purchase?
4. ISPINNER 48pcs Auto Alignment Body Shim Assortment Kit, 1/64″ 1/32″ 1/16″ 1/8″ Universal Shims for Adjusting Body Parts or Camber Alignment

The ISPINNER 48pcs Auto Alignment Body Shim Assortment Kit is a must-have for anyone working on vehicle alignment or machine adjustments. Made from high-quality zinc-plated carbon steel, these shims are durable, rust-resistant, and wear-resistant, ensuring long-lasting performance.
This kit includes 48 shims in four common sizes: 1/64″, 1/32″, 1/16″, and 1/8″. They come in a resealable case for easy storage and quick access. Perfect for wheel alignment, bearing adjustments, and motor centering.
| Pros | Cons |
|---|---|
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Perfect For:
This ISPINNER Shim Assortment Kit is perfect for car enthusiasts and mechanics. It’s ideal for anyone adjusting wheels, suspension, or body parts.
Ready to Purchase?
5. 30Pcs Auto Body Alignment Shims Kit – 1/16 Inch and 1/8 Inch Thick Fender Shims with 3/8 Inch Slot – Universal Automotive Alignment Spacers for Car Truck SUV Body Panel Door Hood Gap Adjustment

Fix gaps and align panels with this 30-piece shim kit. It’s easy to use and works on cars, trucks, and SUVs.
Durable steel resists rust, fits most vehicles, and comes in a handy storage case. Perfect for DIY or pro repairs.
| Pros | Cons |
|---|---|
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Perfect For:
This 30-piece auto body alignment shim kit is perfect for anyone who needs to fix car gaps or align panels. It’s great for DIYers, auto shops, and professional mechanics alike.
Ready to Purchase?
6. 2.5 Inch Wide 4 Degree Black Steel Leaf Spring Degree Shims Suspension Alignment Set Replace 80061 (2 Pack)

Upgrade your ride with the 2.5 Inch Wide 4 Degree Black Steel Leaf Spring Degree Shims. These shims fit many trucks, including Ford, Chevrolet, and Toyota. They’re perfect for off-road use or extra cargo needs.
The precise 4-degree angle and sturdy steel build ensure reliable alignment. They help restore your vehicle’s height and improve driving confidence. Plus, they reduce road vibrations for a smoother ride.
Made from premium steel, these shims resist rust and heat. They’re built to last and handle tough driving conditions.
| Pros | Cons |
|---|---|
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Perfect For:
This 2.5 Inch Wide 4 Degree Black Steel Leaf Spring Degree Shims Suspension Alignment Set is perfect for drivers who want to improve their vehicle’s ride height and comfort. It’s ideal for off-road builds or those carrying extra cargo.
Ready to Purchase?
7. 2.5° Camber Caster Shim – Steel Alignment Correction, Universal Suspension Spacer, Anti-Rust for Truck SUV Car (White Zinc Plated)

The 2.5° Camber Caster Shim is a universal suspension spacer designed to correct alignment in trucks, SUVs, and cars. Its heavy-duty steel build ensures long-lasting durability and superior performance under heavy loads.
It features a white zinc anti-rust coating for corrosion resistance, easy installation for improved stability, and a 2.5° precise correction angle to reduce vibration and extend tire life.
| Pros | Cons |
|---|---|
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Perfect For:
This 2.5° Camber Caster Shim is perfect for drivers who want to improve their vehicle’s stability and extend tire life. It’s ideal for truck, SUV, and car owners looking for easy alignment correction and long-lasting durability.
Ready to Purchase?
8. Alipis 2pcs U-Shaped Lift Alignment Shims for Car and Truck Lifts Heavy Duty Pads for Leveling and Stabilizing Easy Setup and Multiple Configurations

The Alipis U-Shaped Lift Alignment Shims are heavy-duty pads designed for car and truck lifts. They help with leveling and stabilizing your lift setup, making it safer and more reliable.
These shims are easy to use. Just place them under the lift foundation for quick adjustments. They fit various lift types thanks to their universal U-shaped design.
The comprehensive kit includes multiple shims for different needs. Whether you’re adjusting height or ensuring stable support, these shims have you covered.
| Pros | Cons |
|---|---|
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Perfect For:
Alipis U-Shaped Lift Alignment Shims are perfect for car and truck owners who need stable and level lifts. They’re also great for mechanics and DIY enthusiasts looking for easy setup and reliable support.
Ready to Purchase?
9. Glarks 152Pcs 3/8″ 1/2″ Universal Body Shim Assortment Kit, Universal Auto Alignment Body Shim for Adjusting Body Parts or Camber Alignment

Glarks 152Pcs Universal Body Shim Kit is a must-have for auto repairs. It includes 3/8″ and 1/2″ shims in various sizes. Perfect for adjusting body parts or wheel alignment.
Made from high-quality zinc-plated steel, these shims are durable and rust-resistant. They come in U type and C type designs for versatile use.
The kit includes a clear plastic box for easy storage. A size chart inside helps you pick the right shim quickly.
| Pros | Cons |
|---|---|
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Perfect For:
This Glarks 152Pcs Universal Body Shim Assortment Kit is perfect for car enthusiasts and mechanics who need to adjust body parts or align wheels. It’s also great for DIY projects that require precise leveling or spacing.
Ready to Purchase?
10. Sun Walker 144 PCS Car Alignment Body Shim, 1/64″ 1/32″ 1/16″ 1/8″ Adjusting Parts Camber Shims with Storage Box, Universal Zinc Plated Auto Body Alignment Spacers Assortment Set

The Sun Walker 144 PCS Car Alignment Body Shim is a must-have for car maintenance. It includes 144 shims in four sizes, perfect for adjusting camber and caster.
These shims are zinc-plated steel, corrosion-resistant, and durable. They come in a transparent storage box with compartments for easy organization.
This universal set works with sedans, SUVs, trucks, and more. It’s ideal for gap adjustments during maintenance or calibration.
| Pros | Cons |
|---|---|
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Perfect For:
Car enthusiasts and professional mechanics will love this Sun Walker shim set. It’s perfect for anyone who wants to improve their vehicle’s stability and performance.
Ready to Purchase?
Buying Guide
Alignment shims are small but powerful tools that keep heavy-duty trucks running smoothly. They fix alignment issues, reduce tire wear, and improve fuel efficiency.
Choosing the right alignment shims can make a big difference in your truck’s performance. Here’s what to consider when buying:
- Material: Look for durable materials like steel or zinc-plated steel. These resist rust and handle heavy loads well.
- Size: Check the thickness and width of the shims. Common sizes include 1/64″, 1/32″, 1/16″, and 1/8″. Choose based on your truck’s needs.
- Compatibility: Ensure the shims fit your truck’s make and model. Universal shims work for many vehicles, but OEM replacements are best for specific trucks.
- Ease of Use: Pick shims that are easy to install and come with clear instructions. Organized kits save time during repairs.
- Durability: Choose shims that can handle vibrations and tough driving conditions. Heavy-duty options are ideal for long-term use.
- Price: Compare prices to find a cost-effective option. Kits with multiple shims often offer better value.
- Storage: Look for shims that come in a storage case or box. This keeps them organized and easy to find.
With these factors in mind, you’ll find the best alignment shims to keep your truck safe and reliable.