GM 396420 Nos Sway Bar Bushings General 2

( Brand: Gm ), ( Manufacturer Part Number: 396420 ), ( Color: Black ), ( Material: Rubber ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front, Left, Right ), ( California Prop 65 Warning: Most Likely ), ( Type: Sway Bar Bushings ), ( Features: Oem Gm Parts ), ( Universal Fitment: No ), ( Country Of Origin: United States )

Review GM General Motors Nos Hd Sway Bar Bushings Buick fits CHEVELLE MONTE CARLO IMPALA

The **OEM-style 396420 universal sway bar bushings** are a meticulously engineered replacement part designed to restore optimal handling, stability, and suspension performance to classic GM vehicles, including the iconic **Chevelle, Monte Carlo, Impala, and Buick models** from the late 1960s through the early 1980s. Crafted from high-quality **polyurethane or rubber compounds**, these bushings are engineered to match the original specifications of the **396420 sway bar linkage system**, ensuring a perfect fit for the sway bar ends, control arms, and subframe mounts. Unlike generic aftermarket alternatives, these bushings are built to withstand the rigors of daily driving, off-road excursions, and high-performance applications, providing superior durability while maintaining the original vehicle s precise geometry. The **precision-molded design** eliminates excessive play, reducing unwanted movement and improving road feel, steering response, and overall ride quality. Whether you're restoring a muscle car for the track, upgrading a daily driver for better cornering, or simply replacing worn-out stock components, these bushings deliver a seamless blend of **performance, longevity, and authenticity**. Built to withstand extreme temperatures, road debris, and heavy loads, they ensure long-term reliability while preserving the vehicle s original handling dynamics. Perfect for both **stock and modified suspensions**, these bushings are an essential upgrade for enthusiasts seeking to enhance their GM classic s performance without compromising fitment or durability.

### **Pros and Cons of Buying Generic GM Sway Bar Bushings (Part Number: 396420 for Chevelle, Monte Carlo, Impala, Buick)**

1. **Cost-Effective Solution** Generic aftermarket bushings are significantly cheaper than OEM (Original Equipment Manufacturer) or high-end brand replacements. This makes them an attractive option for budget-conscious buyers, especially on older vehicles where wear is common.

2. **Widespread Availability** These bushings are widely stocked by auto parts retailers, both online and in physical stores. They can often be found at places like AutoZone, O Reilly Auto Parts, RockAuto, or Amazon, ensuring easy access without long wait times.

3. **Compatibility** The part number (396420) is designed specifically for GM vehicles like the Chevelle, Monte Carlo, Impala, and Buick models from the late 1970s to early 1990s. This means they should fit without modification, assuming the vehicle s sway bar setup matches the original application.

4. **Decent Durability for Basic Use** While not as robust as premium bushings, generic rubber bushings can last for several years under normal driving conditions, especially if the vehicle isn t subjected to heavy off-roading or aggressive driving.

5. **Easy Installation** These bushings typically require basic tools (socket wrench, C-clamp, or puller) and can be installed in under an hour by someone with moderate mechanical experience. No specialized equipment is usually needed.

6. **Noise Reduction** Worn sway bar bushings can create clunking or rattling noises over rough roads. Replacing them with new generic bushings can eliminate these noises, improving the driving experience.

7. **Improved Handling Stability** While the improvement may be subtle, fresh bushings can help maintain proper alignment of the sway bar, leading to slightly better handling and reduced body roll in turns.

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1. **Lower Quality Materials** Generic bushings are often made from cheaper rubber compounds that may degrade faster than OEM or high-end aftermarket alternatives. They can become brittle over time, especially in extreme temperatures (very hot or cold climates).

2. **Potential for Premature Wear** The rubber in these bushings may wear out sooner than expected, particularly if the vehicle is driven on rough roads frequently or if the bushings are not properly lubricated (if applicable).

3. **Less Precise Fitment** While they should fit, some generic parts may not align perfectly with the sway bar or mounting points, leading to slight misalignment or play. This could affect handling slightly more than OEM bushings.

4. **Limited Warranty or No Warranty** Most generic bushings come with minimal or no warranty coverage. If they fail prematurely, the buyer is often left to replace them again at their own expense.

5. **Potential for Cheap Manufacturing** Some aftermarket brands cut corners on quality control, leading to inconsistencies in hardness, shape, or durability. A few bushings might not meet the same standards as OEM parts.

6. **Noise or Vibration Transfer** In some cases, cheaper bushings may transmit more road noise or vibrations into the cabin compared to higher-quality bushings that dampen noise better.

7. **Compatibility Risks with Modified Vehicles** If the vehicle has aftermarket sway bars, lowered suspension, or other modifications, the generic bushings might not be the best fit. They could wear out faster or not provide the same performance as bushings designed for modified setups.

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Generic GM sway bar bushings (part number 396420) are a practical and affordable choice for most owners of older Chevelle, Monte Carlo, Impala, or Buick models. They address common issues like clunking noises and handling concerns while being easy to install and widely available. However, they are not built for extreme durability or high-performance applications. For drivers who prioritize longevity, better noise dampening, or improved handling, investing in a slightly higher-quality brand (such as Monroe, Gabriel, or Bilstein) may be worth the extra cost.

If the vehicle is used for daily commuting on smooth roads and the budget is tight, the generic bushings will likely serve well for several years. For enthusiasts or those who drive aggressively, consider upgrading to a more premium option to avoid repeated replacements.

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- **Buy generic bushings if:** You need a quick, budget-friendly fix for worn-out bushings and the vehicle is used for normal driving. Prioritize brands with decent reviews (e.g., Dorman, Febi Bilstein, or local brand-name parts stores).

- **Upgrade to a better brand if:** You want longer-lasting performance, better noise reduction, or plan to keep the vehicle for an extended period. Look for bushings with reinforced rubber or polyurethane options if available.

- **Check for leaks or damage** before installing to ensure the sway bar itself isn t compromised.

- **Lubricate the bushings** (if applicable) with silicone spray to extend their lifespan, especially in dry climates.

For most casual drivers, the generic option strikes a reasonable balance between cost and functionality. However, always inspect the bushings during installation to confirm they fit correctly and provide the expected improvement.

Details:

You can use them on or for anything you like. They may be correct for or fit other years and GM model's. They would b e perfect for a Driver, Survivor, Restoration project, or whatever. I will send other pics if requested.

I am not an expert so may be wrong. Look the pictures over good and ask questions. This is a pair of NOS GM #396420 front sway bar to frame bushings in their original boxes. They are a large part of the.

You get both. I recently purchased a large lot of NOS GM parts. I ship US mail, UPS, or FedEx, whichever is less. Please zoom in on all 10 photos to get a better look at what you are buying.

They are in like new condition. According to the GM parts books I've seen online, they would be correct for 1969 and 1971 Chevelle, Monte Carlo, 1972 Impala model's with Special Performance Suspension. I do combine shipping when possible.

I describe items to the best of my ability. Also 1967 thru 1972 Buick all model's.

part #: 396420 prices

• $20.00-$40.00

specifications swabasus:

• for models: Chevelle, Monte, Carlo, Impala
• for makes: Buick
• brand: Gm
• mpn: 396420
• color: Black
• material: Rubber
• vintage part: Yes
• placement on vehicle: Front, Left, Right
• california prop 65 warning: Most Likely
• type: Sway Bar Bushings
• features: Oem Gm Parts
• universal fitment: No
• country of origin: United States

offer swabasus:

• quantity: 1
• availability: In Stock
• options: Ship-to-home
• started: February 15, 2026
• sold: 0

shipping swabasus:

• type: Fixed
• service: USPS Ground Advantage
• cost: $7.00
• transit: 5-11 Days
• class: Standard
• carrier: USPS

payments swabasus:

• other
• wallet: Google-pay
• credit card: Mastercard

seller swabasus:

• # reviews: 10087
• city: Voorheesville, New York
• rating: 100.0%

returns swabasus:

• policy: Returns Accepted
• time: 30 Days
• paid by: Buyer

general swabasus:

• Car Truck Parts Accessories > Steering Suspension > Sway Bars, Links Bushings
• condition: Used

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