Transmission, 6-speed automatic, HMD, 6L50 (Included and only available with (LCV) 2.5L I4 engine or (LWN) 2.8L Duramax Turbo-Diesel engine.)
Transmission, 6-speed automatic, HMD, 6L50 (Included and only available with (LCV) 2.5L I4 engine)
Transmission, 8-speed automatic
Transmission, 8-speed automatic (Included and only available with (LGZ) 3.6L DI DOHC V6 engine.)
6-Speed Automatic
6-Speed Manual