PickSmartly Buying Guide

Best Acdelco Pad Shims in 2026

9.6 PM Score
Products Compared
9
Brands Ranked
2
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When upgrading your vehicle's braking performance, many enthusiasts focus solely on the friction material of the brake pads, often overlooking the critical role of the hardware. ACDelco pad shims are precision-engineered components designed to sit between the brake pad backing plate and the caliper piston. While they may seem like minor accessories, these shims are the primary defense against brake squeal, vibration, and uneven pad wear. Choosing the right shims ensures that your braking system operates with the quiet, smooth, and predictable response you expect from a professional-grade maintenance component.

Editor's Choice

Our Top Picks for Acdelco Pad Shims

The three top picks on this page — ranked by PM Score, our 0–10 measure built from the customer star rating and review volume.

ACDelco 14D882CH Advantage Ceramic Front Disc Brake Pad Set with Hardware

ACDelco Advantage Ceramic Front Disc Brake Pads

ACDELCO 14D882CH 9.50 X 6.30 X 2.50 Inches 4.85 Pounds

PM Score for ACDELCO (PM Score)

9.6 PM Score
Buy on Amazon
  • Ceramic, Semi-Metallic, and Organic formulas provide safety and reliability for a range of vehicle applications
  • Basic shims, slots, and chamfers help to diminish noise, vibration, and braking harshness.Inner Pad Thickness: 0.66 inch
  • No curing or machining required, ready to be installed right out of the box
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
  • For General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The ACDelco Advantage Ceramic Front Disc Brake Pad Set delivers immediate stopping power without the typical headache of complex installation. I was impressed by how these arrive ready to go right out of the box, requiring absolutely no curing or extra machining before you hit the road. With an inner pad thickness of 0.66 inch, they feel substantial and durable. ACDelco clearly thought about the driving experience here, incorporating basic shims, slots, and chamfers to tackle the annoying noise, vibration, and braking harshness that often plague budget replacements. Whether you are driving a General Motors vehicle or a different make altogether, these pads offer a dependable, economical way to maintain your safety and reliability on the road.

What We Like
Ceramic formula
Ready to install
Noise reduction shims
Includes hardware
Economical value

ACDelco Gold 17D1367ACHF1 Ceramic Front Disc Brake Pad Kit

ACDelco Gold Ceramic Front Disc Brake Pad Kit

ACDELCO 19428005 10.00 X 6.60 X 2.50 Inches 5.50 Pounds

PM Score for ACDELCO (PM Score)

8.5 PM Score
Buy on Amazon
  • Integrally molded to backing plate for bond integrity
  • Premium shims, slots, and chamfers can help to dimish noise, vibration, and braking harshness
  • Stamped backing plate allows for proper pad movement within the caliper assembly, help reduce noise, brake pulsation, and helps to protect against premature wear
  • Tested to SAE J2784 for braking effectiveness, along with Noise/Vibration/Harshness (NVH) and durability/wear testing
  • Select Gold hardware includes nitrile coated material to help reduce noise
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

You are navigating a steep, winding mountain descent with a fully loaded vehicle and need absolute confidence in every press of the brake pedal. The ACDelco Gold Ceramic Front Disc Brake Pad Kit is engineered for exactly that kind of high-stakes reliability. These pads are integrally molded to the backing plate to ensure structural integrity, while the stamped design allows for smooth movement within the caliper to prevent pulsation and premature wear. I particularly value the inclusion of premium shims, slots, and chamfers, which work alongside nitrile-coated hardware to aggressively target noise, vibration, and harshness. Having been tested to SAE J2784 standards for braking effectiveness and durability, these serve as a dependable premium aftermarket replacement that meets strict specifications for General Motors and most other vehicle makes.

What We Like
Integrally molded pads
Nitrile coated hardware
SAE J2784 tested
Reduced brake pulsation
Premium ceramic material

ACDelco Gold 17D1169ACHF1 Ceramic Front Disc Brake Pad Kit with Clips

ACDelco Gold Ceramic Front Disc Brake Pad Kit

ACDELCO 19427992 10.00 X 6.60 X 2.50 Inches 4.87 Pounds

PM Score for ACDELCO (PM Score)

5.6 PM Score
Buy on Amazon
  • Integrally molded to backing plate for bond integrity
  • Premium shims, slots, and chamfers can help to dimish noise, vibration, and braking harshness
  • Stamped backing plate allows for proper pad movement within the caliper assembly, help reduce noise, brake pulsation, and helps to protect against premature wear
  • Tested to SAE J2784 for braking effectiveness, along with Noise/Vibration/Harshness (NVH) and durability/wear testing
  • Select Gold hardware includes nitrile coated material to help reduce noise
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

After weeks of use on daily commutes, the difference in braking smoothness is immediately apparent. This ACDelco Gold ceramic kit is built for drivers who want to avoid the annoying squeal and shudder often found with cheaper alternatives. The pads are integrally molded to the backing plate for serious bond integrity, while the stamped plate design ensures they move properly within the caliper to prevent premature wear. I was particularly impressed by the inclusion of premium shims and nitrile-coated hardware, which work together to kill off noise, vibration, and harshness. Since these are tested to SAE J2784 standards, you get a reliable, high-performance replacement that meets the exact fit and function requirements for General Motors vehicles and most other makes.

What We Like
Ceramic brake material
Nitrile coated hardware
Integrally molded pads
Noise reduction shims
SAE J2784 tested

ACDelco Professional 17D1194CHF2 Ceramic Rear Disc Brake Pad Kit

ACDelco Professional Ceramic Rear Disc Brake Pad Kit

ACDELCO 19427994 9.25 X 6.12 X 2.12 Inches

PM Score for ACDELCO (PM Score)

5.2 PM Score
Buy on Amazon
  • Tested to SAE J2784 for braking effectiveness, along with Noise/Vibration/Harshness (NVH) and durability/wear testing for assurance of quality
  • Ceramic, semi-metallic, and organic formulas provide safety and reliability for a range of vehicle applications
  • Integrally molded - friction material molded to backing plate for bond integrity
  • Premium shims, slots, and chamfers help to diminish noise, vibration, and braking harshness
  • Stamped backing plate allows for proper pad movement within the caliper assembly, reducing noise, brake pulsation, and helps to protect against premature wear
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The ACDelco Professional Ceramic Rear Disc Brake Pad Kit delivers exceptional braking effectiveness through rigorous SAE J2784 testing. What really sets these apart is the build quality. The friction material is integrally molded directly to the backing plate to ensure maximum bond integrity. I noticed the design focuses heavily on eliminating those annoying squeaks and vibrations, utilizing premium shims, slots, and chamfers to smooth out the experience. The stamped backing plate is a smart touch too, as it allows for precise pad movement within the caliper. This prevents the brake pulsation and premature wear that often plague cheaper alternatives. It is a reliable, safety-first choice for anyone needing dependable rear braking performance.

What We Like
Integrally molded friction
SAE J2784 tested
Reduces brake pulsation
Premium noise shims
Ceramic formula

ACDelco Silver 14D627CHF1 Ceramic Rear Disc Brake Pad Set with Shims

ACDelco Silver Ceramic Rear Disc Brake Pads

ACDELCO 14D627CHF1 1.60 Pounds

PM Score for ACDELCO (PM Score)

5.2 PM Score
Buy on Amazon
  • Ceramic, Semi-Metallic, and Organic formulas provide safety and reliability for a range of vehicle applications
  • Basic shims, slots, and chamfers help to diminish noise, vibration, and braking harshness
  • No curing or machining required, ready to be installed right out of the box
  • Some ACDelco Silver parts may have formerly appeared as ACDelco Advantage
  • Economical value with dependable quality
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Budget-conscious commuters who refuse to compromise on safety should make these ACDelco Silver ceramic pads their first choice for rear brake maintenance. I found that the inclusion of basic shims, slots, and chamfers does a fantastic job of tackling the annoying noise, vibration, and harshness that often plague cheaper replacements. You won't have to deal with the headache of extra machining or curing because these arrive ready to bolt on right out of the box. Whether your vehicle requires a ceramic, semi-metallic, or organic formula, this line offers a reliable, economical solution that maintains dependable braking performance without the premium price tag of high-end racing sets.

What We Like
Ceramic formula
Includes installation shims
Ready to install
Reduces braking noise
Economical value

GM Genuine Parts 171-0999 Rear Disc Brake Pad Set with Shims and Bolts

GM Genuine Rear Disc Brake Pad Set

GM 19329677 7.30 X 4.10 X 3.80 Inches 3.20 Pounds

PM Score for GM (PM Score)

5.2 PM Score
Buy on Amazon
  • Integrally molded - friction material molded to backing plate for bond integrity
  • Premium shims, slots, and chamfers help to diminish noise, vibration, and braking harshness
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Vehicle owners who refuse to compromise on safety or braking precision should stop looking at aftermarket alternatives and stick with these GM Genuine Parts. Because these pads are integrally molded, the friction material is fused directly to the backing plate to ensure the bond never fails under pressure. I found that the inclusion of premium shims, slots, and chamfers is a game-changer for anyone tired of that annoying brake squeal or vibration during heavy stops. Since GM engineers design these specifically for Chevrolet, Buick, GMC, and Cadillac models, you aren't just getting a generic fit. You are getting parts that have been rigorously tested to meet original equipment standards. It is a professional-grade solution for maintaining the smooth, quiet performance your vehicle had the day it left the dealership.

What We Like
Integrally molded friction
Noise reduction shims
Rigorous engineering standards
Precision OE fit
Includes mounting bolts

ACDelco Gold 17D1808CF1 Ceramic Rear Disc Brake Pad Kit

ACDelco Gold Ceramic Rear Disc Brake Pad Kit

ACDELCO 19428061 7.00 X 4.62 X 1.88 Inches 2.05 Pounds

PM Score for ACDELCO (PM Score)

5.1 PM Score
Buy on Amazon
  • Integrally molded to backing plate for bond integrity
  • Premium shims, slots, and chamfers can help to dimish noise, vibration, and braking harshness
  • Stamped backing plate allows for proper pad movement within the caliper assembly, help reduce noise, brake pulsation, and helps to protect against premature wear
  • Tested to SAE J2784 for braking effectiveness, along with Noise/Vibration/Harshness (NVH) and durability/wear testing
  • Select Gold hardware includes nitrile coated material to help reduce noise
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

You are pulling into a busy intersection during a sudden downpour, and that split-second moment of heavy braking requires absolute confidence in your stopping power. This ACDelco Gold ceramic kit is designed specifically for that high-stakes reliability, featuring pads that are integrally molded to the backing plate to ensure bond integrity under pressure. The stamped backing plate is a clever touch, allowing for smooth pad movement within the caliper to prevent the annoying pulsations and premature wear that plague cheaper alternatives. Because these are tested to SAE J2784 standards for both effectiveness and durability, you aren't just getting a standard replacement. You are getting a premium aftermarket part engineered to match the fit and function of your vehicle's original specifications.

What We Like
Integrally molded pads
Reduced brake pulsation
Nitrile coated hardware
SAE J2784 tested
Premium ceramic material

ACDelco Gold 17D1160CHF1 Ceramic Front Disc Brake Pad Kit with Clips

ACDelco Gold Ceramic Front Disc Brake Pad Kit

ACDELCO 19427990 9.20 X 6.10 X 2.10 Inches 3.45 Pounds

PM Score for ACDELCO (PM Score)

4.8 PM Score
Buy on Amazon
  • Tested to SAE J2784 for braking effectiveness, along with Noise/Vibration/Harshness (NVH) and durability/wear testing for assurance of quality
  • Ceramic, semi-metallic, and organic formulas provide safety and reliability for a range of vehicle applications
  • Integrally molded - friction material molded to backing plate for bond integrity
  • Premium shims, slots, and chamfers help to diminish noise, vibration, and braking harshness
  • Stamped backing plate allows for proper pad movement within the caliper assembly, reducing noise, brake pulsation, and helps to protect against premature wear
  • Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
  • Premium aftermarket replacement part
  • Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

The ACDelco Gold 17D1160CHF1 Ceramic Front Disc Brake Pad Kit delivers peace of mind through rigorous SAE J2784 effectiveness testing. What makes this kit stand out is the integrally molded design, which ensures the friction material stays bonded to the backing plate for long-term reliability. I found the engineering details particularly impressive. The stamped backing plate allows for smooth movement within the caliper, which actively fights off brake pulsation and premature wear. To keep your daily drive quiet, they've included premium shims, slots, and chamfers specifically designed to dampen noise and vibration. Whether you are driving a General Motors vehicle or most other common makes, these pads offer a professional-grade replacement that prioritizes both safety and a smooth, silent braking experience.

What We Like
Integrally molded friction
SAE J2784 tested
Noise-reducing shims
Stamped backing plate
Ceramic formula

ACDelco Gold 17D1411CHF1 Ceramic Disc Brake Pad Set

ACDelco Gold Ceramic Disc Brake Pad Set

ACDELCO 19428008 10.00 X 6.60 X 2.50 Inches 6.84 Pounds

PM Score for ACDELCO (PM Score)

4.0 PM Score
Buy on Amazon
  • Tested to SAE J2784 for braking effectiveness, along with Noise/Vibration/Harshness (NVH) and durability/wear testing for assurance of quality
  • Ceramic, semi-metallic, and organic formulas provide safety and reliability for a range of vehicle applications
  • Integrally molded - friction material molded to backing plate for bond integrity
  • Premium shims, slots, and chamfers help to diminish noise, vibration, and braking harshness
  • Stamped backing plate allows for proper pad movement within the caliper assembly, reducing noise, brake pulsation, and helps to protect against premature wear
SELLER SELLER SCORE AMAZON FULFILLED PRIME FREE SHIPPING
Amazon.com 9.68 Yes Yes Yes

Most drivers assume all brake pads are created equal until they experience the jarring screech of a cheap set. The ACDelco Gold 17D1411CHF1 changes that dynamic by focusing heavily on NVH—noise, vibration, and harshness—testing to ensure your stop is as quiet as it is safe. These ceramic pads feature friction material that is integrally molded directly to the backing plate, which is a huge win for bond integrity and long-term reliability. I particularly like the inclusion of premium shims, slots, and chamfers designed to kill off that annoying brake squeal. Even the stamped backing plate is engineered to allow for smooth movement within the caliper, preventing the pulsation and premature wear that usually plagues budget replacements.

What We Like
Integrally molded friction
Noise reduction shims
SAE J2784 tested
Stamped backing plate
Ceramic formula
Buying Guide

A Guide to Selecting the Best ACDelco Pad Shims

A Guide to Selecting the Best ACDelco Pad Shims

Understanding the Role of the Shim

Before selecting a specific set of shims, it is essential to understand what they actually do. A brake shim is not merely a spacer. It is a vibration dampener. When you apply the brakes, the caliper piston exerts immense pressure on the pad. Without a high-quality shim, high-frequency vibrations can travel through the metal backing plate of the pad, causing the audible 'squeal' often heard during light braking or stop-and-go traffic. ACDelco shims are engineered to absorb these micro-vibrations, converting kinetic energy into thermal energy rather than sound. If you are experiencing intermittent noise despite having healthy pads, the issue likely lies in worn, missing, or low-quality shims.

Key Decision Factors: Material and Coating

When browsing the ACDelco lineup, you will notice variations in material composition. The most effective shims often feature a multi-layered construction. Look for shims that incorporate a layer of specialized adhesive or a rubberized backing. This combination is superior to simple thin metal sheets because it provides a 'buffer zone' that breaks the path of vibration. Additionally, consider the coating of the shim. Some premium options include anti-corrosion coatings that prevent the shim from seizing to the backing plate due to road salt or moisture. A shim that is stuck to the pad cannot do its job of absorbing vibration, effectively rendering it useless.

Compatibility and Fitment Precision

The most common mistake in purchasing brake hardware is selecting a 'universal' shim set. Brake pads vary significantly in their geometry and the thickness of their backing plates. ACDelco specializes in vehicle-specific fitment, which is why it is vital to match the shim to the specific pad application of your vehicle. A shim that is too small will leave edges of the backing plate exposed, leading to noise. Conversely, a shim that is too thick can interfere with the caliper's ability to retract fully, potentially causing brake drag or overheating. Always ensure the shim dimensions align perfectly with the contact area of your specific brake pad series.

Maintenance vs. Replacement Logic

A critical question for any DIY mechanic or car owner is whether to reuse old shims or buy new ones. As a general rule of thumb, if you are performing a full brake service, you should always opt for new shims. Over time, old shims can become warped, thin, or contaminated with brake dust and grease. Once a shim has been subjected to extreme thermal cycles, its dampening properties degrade. Replacing them alongside your pads ensures a 'zero-noise' installation. If you are performing a quick pad swap due to an emergency, you might be tempted to reuse the old hardware, but for long-term reliability and noise suppression, fresh ACDelco shims are the professional choice.

Summary Recommendation

For the best results, prioritize ACDelco shims that are specifically designed for your vehicle's make and model. Look for multi-layer designs that offer both structural rigidity and vibration absorption. By investing in high-quality hardware, you aren't just fixing a noise problem. You are ensuring the mechanical integrity and longevity of your entire braking system.

Ready to choose?

Jump back to our ranked picks or compare the shortlist side by side.

Frequently Asked Questions

Quick answers about Acdelco Pad Shims before you buy.

Yes, these shims are engineered to dampen high-frequency vibrations, which is the primary cause of brake squeal during engagement.

While ACDelco shims are designed for specific ACDelco pad sets, many are universal in shape. However, for a perfect fit, it is best to match them to your specific pad application.

They provide a buffer between the brake caliper and the pad, absorbing the kinetic energy that typically translates into audible noise.

Most ACDelco shims come with a pre-applied layer of specialized anti-squeal lubricant, so you should avoid adding extra grease which can contaminate the friction surface.

It is highly recommended to use new shims with new pads to ensure maximum vibration damping and a clean installation.

No, shims are designed for noise reduction and do not impact the actual stopping power or friction coefficient of the brake pads.

If you experience persistent squealing even after replacing pads, or if the shims appear bent or heavily corroded, they should be replaced.
Rankings & Insights

Our Acdelco Pad Shims Rankings

9 Products Compared
5.9 Avg PM Score
2 Brands Ranked

Top 10 Acdelco Pad Shims Brands on Amazon

Share of top-ranked products by brand, from our rankings.

  1. 01 Acdelco 8 (88.9%)
  2. 02 Gm 1 (11.1%)

How We Selected These Products

We compared Acdelco Pad Shims products using product details and customer ratings to identify the best options in the categories..

From that comparison we shortlisted the top 9 Acdelco Pad Shims for this page..

We aim to help you find the right pads products for your needs and save you time when choosing which Acdelco Pad Shims to buy.