Major changes included:
A complete redesign adds comfort features throughout a cabin that seats up to nine. Optional seating packages for six, seven or eight are available, as well as tri-zone climate control, USB ports (from 2010 and on) and an array of electronic and entertainment options. Four Vortec V8 engines ranging from 5.3 liters to 8.1 liters are available. Safety features increase from 2007 onward. After 2012, the Suburban features blind-spot warning, trailer sway and hill-start assistance.