GM Quadrasteer Pickup Trucks | GM With speeds up to 40-45 mph, Quadrasteer turns the wheels in the opposite direction of the front wheels up to 15 degrees. At or around 45 mph the rear wheels will ...

Quadrasteer's three driving modes are engaged by a control located on the instrument panel: Set in "2WS" the rear axle is locked and the truck behaves like any other pickup.

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

If the system does not execute the codes properly, it shuts down. If Quadrasteer fails despite these engineering safeguards built into the system, you do not lose control of the vehicle.

Read this 2003 Chevrolet 2500 Suburban Quadrasteer review and road test from the auto experts at Truck Trend Magazine.

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.

The U.S. National Highway Traffic Safety Administration said a software malfunction may result in the anti-lock brake system control module disabling the electronic stability control system.

The Sierra Denali will be the first GM truck equipped with the new Quadrasteer technology, but the system may soon appear on other GM models as well. GM’s Quadrasteer system electronically controls ...

DETROIT - General Motors will expand availability of Delphi Automotive Systems Corp.'s Quadrasteer four-wheel steering system. The system becomes an option on the 2002 Chevrolet Silverado and GMC ...

2002 GMC Sierra Denali Quadrasteer review. Research Sierra Denali truck price, engine, fuel economy, performance, accessories, tranmission & interior/exterior specifications.

The Delphi Saginaw Steering Systems innovation QUADRASTEER has a rear axle with electronic, fully steerable rear wheels. QUADRASTEER offers revolutionary improvement in the handling and ...