Add ThisNew For 2010
- Remote vehicle start
- E85 capability and variable valve timing on 4.8L, 5.3L and 6.0L engines (passenger and cargo models). E85 comprises 85 percent ethanol and 15 percent gasoline, reduces greenhouse gas and smog-forming emissions, is domestically produced and helps reduce dependence on petroleum
- 2500 and 3500 models receive Hydra-Matic 6L90 six-speed automatic transmission and revised rear axles, delivering:
- Improved low-rpm torque
- Improved highway fuel economy
- Improved drivability
- Autograde braking
