Description: XTS. LaCrosse. With awd. 3.6L. Without eassist. Code acmr. 2.0L turbo. Malibu. 2.0l. Left. 6t70, trans. Acdelco#23157347. Rotates to allow the transmission of power at a constant speed while helping to reduce friction and heat Axle CV and tri-pod joints are covered with protective thermoplastic boots This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors