This suspension kit includes front strut assemblies with coil springs and front lower control arms designed for Equinox and Terrain models from 2010 to 2017 excluding vehicles equipped with 19-inch wheels.Each component is engineered to meet specifications and undergoes rigorous testing for performance and.The strut assemblies help reduce body vibrations and improve ride comfort while maintaining consistent damping performance across a wide temperature range.Components are validated through fatigue and endurance testing to.Package includes: 1x Front Left Strut with Coil Spring Assembly (172527), 1x Front Right Strut with Coil Spring Assembly (172526), 1x Front Left Lower Control Arm (20945779), and 1x Front Right Lower Control Arm (20945780).Compatible with: Equinox 2010–2017 (2.4L, excluding 19-inch wheel models), Terrain 2010–2017 (2.4L, excluding 19-inch wheel models).