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Suspension stabilizer bar assemblies for the Chevrolet Impala Limited start at $137.95, with 3 options in stock from Dorman and SKP. The stabilizer bar assembly connects both sides of the suspension to resist body roll during cornering. When it wears out, handling becomes vague and the vehicle leans excessively in turns, increasing rollover risk and uneven tire wear.
The most important decision is whether you need the complete assembly — bar, end links, and bushings — or just the bar itself. Position (front vs. rear) is also critical since bars differ in diameter, shape, and mounting hardware. Upgrading bar diameter can meaningfully reduce body roll over OE spec, while a direct OE-replacement bar restores factory handling.
| Option | Best for | What you get |
|---|---|---|
| OE-Replacement Bar Only | Drivers replacing a bent or broken bar with intact hardware | Factory diameter and shape; requires reuse of existing end links and bushings |
| Complete Assembly (Bar + End Links + Bushings) | High-mileage vehicles where all hardware is worn; best value for full restoration | Everything needed for a complete job; eliminates mismatched wear between components |
| Performance / Larger Diameter Upgrade | Drivers wanting reduced body roll and sharper cornering response | Stiffer bar with increased diameter; may stiffen ride slightly on rough surfaces |
| Rear Stabilizer Bar Assembly | Vehicles with independent rear suspension showing rear-end float or rear tire wear | Rear-specific geometry; often overlooked but critical for balanced handling |
Raise and safely support the Chevrolet Impala Limited, then remove the end link nuts at both sides and unbolt the bushing brackets from the subframe or crossmember to free the bar. Installation is the reverse process — seat the bushings correctly in their brackets, torque all fasteners to the manufacturer's specification in the service manual for your Chevrolet Impala Limited, and lower the vehicle before final checks. Test drive and listen for any remaining noise before considering the job complete.