
Allows the engine to seamlessly shift from eight to four cylinders temporarily whenever less power is needed for an impressive improvement in fuel economy.
A masterpiece of innovation, Active Fuel Management allows the engine to seamlessly shift from eight to four cylinders temporarily whenever less power is needed. The result is an impressive improvement in fuel economy. Helps makes Yukon among the most fuel-efficient full-size SUVs in its class.*
* EPA estimated MPG with the optional 5.3L engine (2WD) 14 city/20 highway, (4WD) 14 city/19 highway. Based on 2007 GM Large Utility Segment. Excludes other GM vehicles.

E85 ethanol FlexFuel-capable vehicles can help reduce carbon dioxide emissions, provide the same horsepower as standard gasoline, and boost your engine's performance. Available on Sierra and Yukon models with the Vortec 5300 V8 FlexFuel engine.

E85 ethanol FlexFuel-capable vehicles are designed to run on E85 ethanol fuel, gasoline, or any blend of both fuels. So the choice is always yours. Made mostly from U.S. grown bio-material, like corn or grain products, E85 ethanol:
Note: Go to livegreengoyellow.com to see if there is an E85 station near you.

With its light design, coil-over-shock Suspension is tuned for optimum ride and comfort.
Light design, tuned for optimum ride and comfort.

Helps make loading and unloading easy.
Loading and unloading can be made easy with the power liftgate with remote operation.
Available on SLT 4SB and Denali models.

Second- and third-row passengers enjoy first-class entertainment. An 8-inch diagonal LCD screen provides a vibrant picture. Available on SLE-2, SLT, and Denali models.

Second- and third-row passengers enjoy first-class entertainment. An 8″ diagonal LCD screen provides a vibrant picture. Audio transmits through wireless headphones or the speaker system — your choice. A parental override allows the driver or front passenger to mute the sound or turn off the system. And DVDs load through the front audio system.

Helps you when backing up.
Helps you when backing up. A rear-mounted camera uses Yukon's available navigation system to display a wide view behind the vehicle. Available on SLT and Denali models.

Includes a full touch-screen navigation system as well as an integrated AM/FM stereo and CD player.

Operates at the touch of a button.
GM-exclusive* second-row seats fold and tumble at the touch of a button. Create easy third-row entry and exit. Available on SLT models. Standard on Denali.
* Based on 2007 Large Utility segment.
Light weight with a comfortable ride.
Yukon's coil-over-shock front suspension is lighter than conventional designs and tuned for optimum ride and comfort.
Designed to sense crash severity and respond appropriately.****
Dual-stage air bags sense the severity of a crash, determine if the air bags should be deployed, and whether a full or less-than-full inflation is needed.****
Enjoy convenience and security.
One push of a button on the key fob unlocks your vehicle and allows you to start it from up to 200 feet away.
Get one year of OnStar service.†
Enjoy the world's most comprehensive in-vehicle security, communications, and diagnostics system.†
Get the confidence that comes with 100,000 miles/5 years of powertrain warranty coverage.††
Now standard on most 2008 GMC models: The 100,000-mile/5-year GMC Powertrain Limited Warranty, plus Roadside Assistance and Courtesy Transportation.††