Quadrasteer, sometimes referred to as QS4 or Four Wheel Steer, is a General Motors chassis technology that steers all four wheels of a vehicle, thereby contributing to greater agility at low speeds.

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's ...

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, 'Nobody ...

The first SUV with four-wheel-steering is a beast, but it sure can dance. If you care about fuel economy, this most definitely is not the vehicle for you. There is just no way around the fact that GMC ...

Pickup trucks have a reputation for being much harder to handle than conventional passenger cars. A four-wheel steering system GM introduced this fall may forever change the perception and ...

Anyone who's wrestled an 18 1/2-ft long 3/4-ton Suburban into a tight parking space has lamented the lack of side thrusters or tugs to swing the bow or stern around. For 2003, Chevrolet has borrowed ...

There’s no argument: The most popular vehicle in America is the pickup truck. The perennial top seller is the Ford F-150, followed by the Chevrolet Silverado. But driving trucks has drawbacks, not the ...

General Motors has pulled the optional four-wheel steering system from the 2006 truck option list. Poor sales brought the end of the expensive system. Quadrasteer would turn the rear wheels in the ...

DETROIT -- General Motors is dropping the four-wheel steering system available on its full-sized pickups and SUVs at the end of the 2005 model year. The system won't be offered on GM's new generation ...

The system consists of four main components: a front-wheel position sensor, steerable solid hypoid rear axle, electric motor-driven actuator and control unit. Which brings us directly to the ...

A remarkably low-mileage example of a coveted heavy-duty SUV is now up for grabs. This 2003 Chevy Suburban 2500 LT, showing just 33,000 miles on its odometer, presents a rare opportunity to acquire a ...