What was the Quadrasteer system on a GM Truck?
Called “Quadrasteer” it was a $5,600 option that vastly aided maneuverability. The GM Quadrasteer system cut the turning radius down from 47-feet to 37-feet. That’s the turning radius of a Honda Accord. For a 20-foot-long truck. Quadrasteer was a steer-by-wire rear axle developed by Delphi Automotive.
How big is the rear track of a Quadrasteer suburban?
Quadrasteer Suburbans are very identifiable with their roof, rear wheel well, and back marker lights. The rear track of a Quadrasteer is 5″ wider than the front track.
How big is the turning radius of a GM Quadrasteer?
The GM Quadrasteer system cut the turning radius down from 47-feet to 37-feet. That’s the turning radius of a Honda Accord. For a 20-foot-long truck. Quadrasteer was a steer-by-wire rear axle developed by Delphi Automotive. It electronically controlled the rear wheels to respond in different ways based on speed and loads.
What does 4 wheel steer mean on a GMC Sierra?
4-wheel steer tow (4WS TOW) mode: meant for towing, this mode reduces the amount of rear wheel steer at lower speeds but increases it at higher speeds when the wheels turn in the same direction Sam Mancuso, the GMC Sierra Brand Manager, proudly proclaims, “The Sierra Denali is the most capable ½-ton pickup truck available in its class.
Are there any issues with the GM Quadrasteer?
One of the very few issues with Quadrasteer is the availability of parts. Once the initial supply of steering modules was sold GM didn’t make replacements. Position sensors seem to be another component that occasionally will go bad. However, there are some companies getting into repro parts for Quadrasteer trucks.
When did Quadrasteer come out on Chevy trucks?
At or around 45 mph the rear wheels will track straight. Over 45 mph the wheels turn in the same direction as the front wheels for stability and increased control. From 2002 to 2005 Quadrasteer could be ordered on certain Chevy and GMC trucks and Suburbans.
Quadrasteer Suburbans are very identifiable with their roof, rear wheel well, and back marker lights. The rear track of a Quadrasteer is 5″ wider than the front track.
The GM Quadrasteer system cut the turning radius down from 47-feet to 37-feet. That’s the turning radius of a Honda Accord. For a 20-foot-long truck. Quadrasteer was a steer-by-wire rear axle developed by Delphi Automotive. It electronically controlled the rear wheels to respond in different ways based on speed and loads.