See also:

Under the Hood
The Yukon is available with either rear- or four-wheel drive. The Yukon Denali can have an all-wheel-drive system that's distinct from the available part-time four-wheel drive on the regular Yukon ...

Brake System Warning Light
The vehicle brake system consists of two hydraulic circuits. If one circuit is not working, the remaining circuit can still work to stop the vehicle. For normal braking performance, both circuits ...

MP3 and WMA Supported Files
Format The radio can play.mp3 or .wma files that were recorded onto a CD-R or CD-RW disc. Compressed Audio or Mixed Mode Discs The radio plays discs that contain both uncompressed CD audio and MP3/ ...