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.

Modern four-wheel steering systems have been around since the 1980s, when Nissan debuted the R31 Skyline GTS in 1986 with High Capacity Actively-controlled Suspension (HICAS). Mitsubishi followed suit ...

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 ...

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 ...

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 ...

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 ...

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 ...

‘Despite what tree-huggers might say, there are people who need the hauling power that only a pickup truck can provide. Some need pure work vehicles. Others need vehicles that can haul drywall during ...

If you demand total steering compliance from a tow vehicle, along with stability and maneuverability from what's being towed, the GMC Sierra Denali with Quadrasteer is just the ticket. Developed ...