The capability of this van comes from the standard Vortec® 4.8L V8
engine with 285 horsepower and the available Vortec 6.0L V8 engine
that delivers 342 horsepower and 373 lb.-ft. of torque. Also available
beginning in early 2017, our Duramax® Turbo Diesel engine.
For your towing/hauling needs there’s the standard Hydra-Matic® 6-speed
automatic transmission that includes Tap-Up/Tap-Down Driver Shift
Control and auto grade braking to automatically slow the van using