Fast Facts
Overall Initial Quality:

Overall Performance and Design:

Predicted Reliability:

Changes for 2010 include variable valve timing on models with the 5.3-liter engine, as well as cylinder-deactivation technology and a “taller” 3.08 axle ratio on Denali models. Additionally, flex-fuel capability is added to the 5.3-liter engines. Other product changes include two new exterior colors, USB ports on the radios and a standard single-speed transfer case on 4WD models. (A 2-speed transfer case is optional).
- Flex-fuel capability on all 5.3-liter V-8 engines
- 6.2-liter V-8 on Yukon Denali models equipped with Active Fuel Management engine-cylinder deactivation
- 6.2-liter engine replaces optional 6.0-liter engine on Yukon XL
- Single-speed transfer case standard on 4WD models; 2-speed transfer case optional
- “Taller” 3.08 axle on Yukon Denali improves fuel economy
- Enhanced battery saver mode
- OnStar 8.2 with long-range remote start and traffic probe
- USB connection in center console, enabling stored audio files to play through the audio system and battery charging for some handheld devices
- Two new exterior colors: Dark Labyrinth Metallic and Sheer Silver Metallic









