Choosing Aftermarket Front Disc Brake Pads for a 1967-1978 Cadillac DeVille
Get the right stopping power for your classic DeVille by matching the brake pad material to your driving needs.
- First, confirm your 1967-1968 DeVille has front disc brakes, as some had drums.
- Choose between semi-metallic pads for strong, original-style performance or ceramic pads for a quieter ride and cleaner wheels.
- During replacement, always inspect related parts like brake hoses and caliper guide pins for wear, as they are common failure points on classic cars.
- Replacing rotors at the same time as pads is a smart investment for ensuring optimal braking performance and longevity.
Is Your DeVille Equipped with Front Disc Brakes?
Before buying parts, it's important to verify what your car has. While front disc brakes were an option on the 1967 Cadillac DeVille and became standard shortly after, some early models in this range may have front drum brakes. A quick visual inspection behind the front wheel will confirm if you have a flat, circular rotor with a caliper over it (disc) or a large, enclosed drum. This guide is for models equipped with front disc brakes.
Symptoms of Worn-Out Brake Pads
Your DeVille will give you clear signs when it's time for new brake pads. Ignoring them can lead to more expensive repairs.
- Squealing or Screeching: A high-pitched noise when you apply the brakes. This is often caused by a small metal wear indicator built into the brake pad telling you it's time for a replacement.
- Grinding Noises: A loud, harsh grinding or growling sound means the pad material is completely gone. This is a serious issue where metal is grinding against metal, which will quickly destroy your brake rotors.
- Increased Stopping Distance: If you notice the car takes longer to stop than it used to, your pads are likely worn out and can't create enough friction.
- Spongy or Soft Brake Pedal: While this can also indicate problems with brake fluid or the master cylinder, it can be a symptom of worn pads.
A Note on Related Brake Problems
For classic cars like the 1967-1978 DeVille, other brake system components can cause issues that might seem like bad pads. Collapsed rubber brake hoses can trap fluid, causing a caliper to stick and drag. Seized caliper pistons or dry guide pins can also cause uneven pad wear and braking problems. During a pad replacement, it's wise to inspect the calipers, guide pins, and flexible brake lines for wear or damage.
Choosing the Right Aftermarket Brake Pad
Original asbestos brake pads are no longer used. Today's aftermarket offers superior materials: semi-metallic and ceramic. The best choice for your classic Cadillac depends on how you use it.
Daily Driver & Original Feel: Semi-Metallic Pads
Semi-metallic pads contain 30% to 70% metal and provide excellent stopping power, which is ideal for a heavy vehicle like the DeVille. They are durable and perform well in a wide range of temperatures. This material is most similar in performance characteristics to what the car would have used when new (minus the asbestos). Many reputable brands offer a semi-metallic option.
- Pros: Excellent stopping power, durable, affordable, good heat dissipation.
- Cons: Can be noisier and produce more dark-colored brake dust than ceramic pads.
- Good For: Owners who want strong, reliable braking for regular driving.
- Brands to Consider: Wagner, Raybestos, Centric, Bendix, ACDelco Professional.
What is a Friction Rating?
You may see two-letter codes like "FF" or "GG" on brake pads. This is the friction rating. The first letter is the rating when cold, and the second is when hot. "G" is a higher friction rating than "F". For a heavy car, pads rated FF or GG are a good choice.
Quiet Ride & Clean Wheels: Ceramic Pads
Developed in the 1980s, ceramic pads are made from a dense ceramic material with fine copper fibers. They are the top choice for drivers who prioritize a quiet ride and clean wheels. They are very gentle on brake rotors, causing less wear over time. However, they may not have the same aggressive initial "bite" as semi-metallic pads, especially in cold weather.
- Pros: Very quiet operation, produce very little light-colored dust, long life, less rotor wear.
- Cons: Generally more expensive, may offer slightly less stopping power in extreme conditions compared to semi-metallic pads.
- Good For: Show cars, weekend cruising, and owners who value quietness and cleanliness above all.
- Brands to Consider: Bosch QuietCast, Akebono, Powerstop, EBC Brakes, Hawk Performance.
Estimated Costs for New Brake Pads
| Part Type | Estimated Cost |
|---|---|
| Aftermarket Semi-Metallic Pad Set | $38.50 - $95.00 |
| Aftermarket Ceramic Pad Set | $50.00 - $157.49 |
| Shop Labor for Installation | $120 - $250 |
Note: Costs are estimates and can vary based on brand, location, and vehicle condition.
Frequently Asked Questions (FAQ)
Are modern ceramic pads a good idea for a heavy classic car?
Yes, for many owners. If you use your DeVille for comfortable cruising and want to keep your wheels clean, modern ceramic pads are an excellent choice and provide more than enough stopping power for normal driving. If you prefer a more aggressive brake feel or drive in very hilly areas, semi-metallic pads might give you more confidence.
Do I need to replace my brake rotors at the same time?
Not always, but it's highly recommended. If your current rotors are thin, scored with deep grooves, or warped (causing a pulsation in the pedal when braking), they must be replaced. Installing new pads on worn rotors will reduce braking performance and wear out the new pads prematurely. Given the affordable cost of new rotors, replacing them with the pads is a good investment.
Were there any recalls for the brake pads on these cars?
No. Searches of the National Highway Traffic Safety Administration (NHTSA) database did not show any recalls or technical service bulletins (TSBs) specifically for the disc brake pads on the 1967-1978 Cadillac DeVille. Any recalls for Cadillacs are for much newer models and different components.
What's the difference between ACDelco Professional and ACDelco Advantage?
ACDelco is GM's parts division. They offer different tiers. The "Professional" line is their premium aftermarket offering, considered a high-quality replacement. The "Advantage" line is their more budget-friendly option, providing good quality for the price. For a component as important as brakes, the Professional line is generally recommended.
Technical Specifications
Varies by year and specific caliper option. Most pads for this era are for single-piston floating calipers. Always verify fitment using your vehicle's specific year and model.
We Have This Part in Stock
The information in this article is provided for general reference and educational purposes only. Vehicle specifications, procedures, and part compatibility can vary by production date, trim level, and region. Always consult your vehicle's factory service manual and verify part numbers before purchasing or performing repairs. Safety-critical components such as airbags, seat belts, and braking systems should be installed by a qualified professional.
- 🛍️ Shop This Part
- Is Your DeVille Equipped with Front Disc Brakes?
- Symptoms of Worn-Out Brake Pads
- A Note on Related Brake Problems
- Choosing the Right Aftermarket Brake Pad
- Daily Driver & Original Feel: Semi-Metallic Pads
- What is a Friction Rating?
- Quiet Ride & Clean Wheels: Ceramic Pads
- Estimated Costs for New Brake Pads
- Frequently Asked Questions (FAQ)
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