Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive tow/haul mode and internal transmission oil cooler (Reference the Engine/Axle page for availability.)
Transmission oil cooler, external
Brake/transmission shift interlock, for automatic transmissions
Transmission oil cooler, external (Included and only available with (L20) Vortec 4.8L V8 SFI engine or (L96) Vortec 6.0L V8 SFI FlexFuel engine.)
Transmission, 6-speed automatic, heavy-duty, electronically controlled with overdrive tow/haul mode and internal transmission oil cooler
6-Speed SelectShift Automatic