Overall Initial Quality:

Overall Performance and Design:

Predicted Reliability:

What Changed for 2009:
- Six-speed automatic transmission with 5.3- and 6.0-liter engines
- Denali offers more powerful 6.2-liter V-8 engine with E85 capability
- Fuel-saving standard 3.08 axle ratio new for Yukon models with 5.3-liter V-8 engine, 3.42 axle optional
- Standard third-row seat on all models
- OnStar 8.0, optional Bluetooth connectivity, XM satellite radio with new NavTraffic
- Denali options include side blind-zone alert, heated/cooled seats, power-adjustable steering wheel
- New 20-inch chrome-clad wheels
- Integrated brake controller
- Third-row DVD entertainment system, rearview camera system, heavy-duty trailering optional on some models
- New exhaust system/resonator, all-new aero rear fascia, extended rear spoiler on Hybrid
- Yukon/Yukon XL new exterior color: Dark Crimson
- Denali gets new body-side molding and new Carbon Black Metallic exterior color








