1963-1970 Buick Electra Suspension Control Arm Bushing Guide
Restore that smooth Buick ride by fixing common clunks, wandering steering, and uneven tire wear.
- Worn bushings cause clunking noises, steering wander, and uneven tire wear.
- For a classic Electra, high-quality rubber bushings from a premium brand like ACDelco will best preserve the original smooth ride.
- This is not a simple DIY job; it requires special tools to press the bushings in and out of the control arms.
- A professional wheel alignment is mandatory after replacing control arm bushings.
Is Your Electra's Ride Not What It Used to Be?
The rubber control arm bushings on your 1963-1970 Buick Electra have worked hard for decades. Over time, rubber dries out, cracks, and collapses. When this happens, you lose the smooth, controlled ride your Buick is famous for. Instead of floating over the road, you might hear noises and feel every bump. Replacing worn bushings is one of the best ways to restore your car's original handling and comfort.
Symptoms of Failing Control Arm Bushings
Worn bushings create metal-on-metal contact and allow for unwanted movement in your suspension. Look out for these common signs:
- Clunking or Banging Noises: You may hear a clunk or knock when you drive over bumps, brake, or make a sharp turn. This is the sound of loose suspension parts moving around.
- Steering Wander: The car may feel like it's wandering on the highway, and you have to constantly correct the steering wheel to keep it straight.
- Vibrations: You might feel vibrations through the steering wheel or the floor of the car, especially as you go faster.
- Uneven Tire Wear: When bushings fail, it throws off the wheel alignment. Check your tires for wear on the inner or outer edges.
A Note on Safety
Severely worn control arm bushings can affect your steering control and braking stability. While a complete failure is rare, it's best to address these symptoms early to keep your classic Buick safe and enjoyable to drive.
Choosing the Right Aftermarket Bushing
For a vehicle from the 1960s, original GM parts are no longer made. Aftermarket parts are your only option for new bushings. The main choice you'll make is between standard rubber and polyurethane.
Material: Rubber vs. Polyurethane
- Rubber: This is what your car came with from the factory. High-quality rubber bushings offer the quietest, most comfortable ride, absorbing vibrations effectively. For a heavy luxury car like the Electra, rubber is often the best choice to maintain its classic character.
- Polyurethane (Poly): Brands like Nolathane specialize in poly bushings. These are much stiffer than rubber. They can improve handling and steering response but will also make the ride firmer and may transmit more road noise into the cabin. Some owners find this trade-off too harsh for a classic cruiser.
Brand Quality Tiers
Not all aftermarket brands are the same. Here’s a general breakdown of the brands available for your Electra:
- Premium Aftermarket (ACDelco, Mevotech Supreme): ACDelco is GM's own parts brand and is a trusted choice for a factory-like fit and quality. The Mevotech 'Supreme' line is also considered a higher-quality option designed for durability. For a heavy car like the Electra, a premium brand is a smart investment.
- Standard Aftermarket (Dorman, Mevotech): Dorman and the standard Mevotech line offer a cost-effective solution. They are a popular choice for budget-conscious repairs and will get the job done, though they may not have the same longevity as premium options.
- Performance (Nolathane): Nolathane offers polyurethane bushings for a performance-oriented feel. While they can sharpen handling, they can also lead to a harsher ride and some users have reported durability issues over long-term use. Consider these only if you prioritize handling over comfort.
Pro Tip: Replace in Sets
It's a good practice to replace both the upper and lower control arm bushings at the same time. If one is worn out, the others are likely not far behind. Also, replace them on both the driver's and passenger's sides to ensure even handling.
Estimated Costs for Bushing Replacement
| Part / Service | Estimated Cost |
|---|---|
| Aftermarket Bushing Kit (Parts Only) | $17.67 - $67.88 |
| Shop Labor (Pressing bushings & installation) | $250 - $600+ |
| Wheel Alignment (Required after replacement) | $100 - $200 |
Note: Labor costs can vary significantly based on shop rates and whether you are replacing just the bushings or the entire control arm assembly.
Frequently Asked Questions
Do I need to get a wheel alignment after replacing the bushings?
Yes, absolutely. Replacing the control arm bushings will change your suspension geometry. A professional wheel alignment is required to ensure your car drives straight, handles properly, and doesn't suffer from premature tire wear.
Can I replace control arm bushings myself?
This is a challenging job for a DIY mechanic. It requires safely lifting the vehicle, disassembling the suspension, and using a special tool (a hydraulic press or a large C-clamp press) to remove the old bushings and install the new ones. If you don't have the right tools or experience, it's best left to a professional.
Should I replace the whole control arm or just the bushings?
For many modern cars, replacing the entire control arm (which comes with new bushings and a ball joint) is easier. For a classic like the 1963-1970 Electra, the control arms themselves are robust. If your arms are not bent or rusted through, replacing just the bushings is a common and cost-effective repair.
Were there any recalls for the Electra's control arm bushings?
No. Searches of the National Highway Traffic Safety Administration (NHTSA) database show no recalls for suspension bushings on the 1963-1970 Buick Electra. Failures are due to the age and normal wear of the rubber components.
Technical Specifications
Bushings are typically made of rubber or polyurethane and are pressed into the upper and lower control arms. The 1963-1970 Electra uses a front suspension with both upper and lower control arms.
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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 Electra's Ride Not What It Used to Be?
- Symptoms of Failing Control Arm Bushings
- A Note on Safety
- Choosing the Right Aftermarket Bushing
- Material: Rubber vs. Polyurethane
- Brand Quality Tiers
- Pro Tip: Replace in Sets
- Estimated Costs for Bushing Replacement
- Frequently Asked Questions
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