To save fuel, the Silverado debuts GM's Dynamic Fuel Management, or
variable cylinder shutdown.
Not exact matches
Plan on direct fuel injection,
variable valve timing, and active fuel management (
cylinder shutdown) to keep the pushrod V - 8s in play.
There's a new, more efficient V6 engine down slightly in power (290 hp total), still with
variable displacement (
cylinder shutdown) and active noise cancellation in the cockpit to make the ride quieter.