Safety
All-disc antilock brakes and daytime running lights are standard, but side-impact airbags are not available.
See also:
New for 2011
The Sierra Hybrid gets GM's OnStar 9.0 telematics system that GM says
provides better voice recognition. GM also said they have worked to cut down on
the amount of wind noise occupants hear. ...
Safety
GM has improved the Canyon's safety credentials with standard side curtain
airbags. Stability and traction control are also standard. GM's electronic
stability system uses electronic brake control ...
Under the Hood
The Yukon Hybrid uses a two-mode hybrid system. The system augments the SUV's
V-8 engine with two electric motors, both powered by a 300-volt battery pack. A
cylinder-deactivation system cuts powe ...





