FITMENT: Compatible with 2010-2017 Chevrolet Equinox and compatible with 2010-2017 GMC Terrain. Direct replacement for 20945780 DURABLE CONSTRUCTION: Manufactured from high-strength steel with electrophoresis and powder coating treatment RESTORES STEERING PRECISION: Replaces worn ball joints and bushings that cause alignment issues. Regains responsive handling performance for highway driving, towing, and rough road navigation Function: Resolves clunking sounds, steering wheel vibrations, and uneven tire wear problems associated with worn control arm bushings or failing ball joints PACKAGE CONTENTS: Includes 1 front right (passenger side) lower control arm