Quiet a noisy, vibrating front end with the KYB strut mount kit SM5143, a direct-fit front replacement for a long list of GM front-wheel-drive cars, minivans and crossovers — including the 2005-2009 Buick LaCrosse, 1997-2005 Buick Century, 2000-2013 Chevrolet Impala, 2005-2008 Chevrolet Uplander, 1997-2008 Pontiac Grand Prix and 2005-2007 Saturn Relay. See the Buyer's Guide tab for the full application and engine list.
KYB strut mounts replace the old, hardened vibration insulators that transmit noise and harshness into the cabin, and the front bearing plates serve as the steering pivots while supporting vehicle weight.
- Superior rubber: cushions road-bump impacts to reduce noise, vibration and harshness.
- Mount bearing: provides smoother steering and helps retain front-end alignment.
- OE-quality build: replacement components designed for each application.
- Hardware: matched-grade studs and nuts.
Mounted at the top of the front strut, this assembly isolates the strut from the body and locates the strut's upper end. If a worn mount is behind your clunking over bumps, binding steering or harshness, this front kit replaces it. Replace both sides together for balanced, even ride quality.
Interchange: 142526
