Quadrasteer ... At speeds over 45 mph, the system turns the rear wheels in concern (positively) in the direction of the front wheels to increase stability and control. If at any time the two ...

DETROIT -- When a General Motors field representative asked John Noble to take some trucks with the Quadrasteer four-wheel steering system, he jumped at the chance. "They came to us and said ...

Now, General Motors says, it has the truck for everyone else -- the GMC Sierra Denali, with a new steering system called Quadrasteer. Its gimmick: All four wheels -- not just the front two -- turn ...

DETROIT --General Motors is dropping the innovative steer-by-wire steering system available on its full-sized pickups and SUVs at the end of the 2005 model year. Quadrasteer won't be offered on GM ...

Delphi has announced that it has been awarded two major new contracts for the next generation of its by-wire four-wheel steering system called Quadrasteer. The new name for the next generation ...

Developed jointly by GM and Delphi Automotive Systems, Quadrasteer (a rear-wheel-steering ... setup with a load distribution hitch and a sway-control device. We also added an electronic brake ...