But it’s at low speeds that Quadrasteer earns its keep, since it enables the rear wheels to turn 12 degrees in the opposite direction of the front wheels, thus swinging the rear end around. At highway speeds, Quadrasteer allows the rear wheels to steer slightly in the same direction as the front wheels, which marginally improves tracking. It added $4,495 to the 2003 GMC extended-cab test truck reviewed here.Īnd now for the good news: On 2004 models of GMC and Chevrolet trucks and SUVs available with Quadra-steer, it adds $1,995.īut you see the problem Chevy and GMC dealers have, don’t you? What do you say to the customer who paid $4,495 for Quadrasteer a few months ago? “Sorry, but you should have waited!” won’t help.Īt any price, Quadrasteer is a minor revelation. It was a hit when it was introduced on the 2002 GMC Denali, but the price is prohibitive. On a big truck, though, four-wheel steering works. Honda dropped the option in 1994, and few noticed. The Prelude already was a small, good-handling car that was no problem to park – four-wheel steering just wasn’t worth the extra cost and complexity. Hook and ladder fire trucks have used the system for years.īut when Honda introduced four-wheel steering on the 1988 Honda Prelude, the difference was not dramatic. If you are turning left, for instance, the rear wheels turn just slightly to the right, to swing the rear end around the corner. With four-wheel steering, the rear wheels steer just as the front wheels do.
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Quadrasteer revives an idea that Honda and a few other manufacturers tried, and failed, to popularize in the late 1980s and early 1990s. With Quadrasteer, an extended-cab pickup, with an overall length of 227.7 inches, can turn in the same space required by Saturn sedan, which is 178.1 inches long. It was introduced by GMC in 2001 and has moved to Chevrolet trucks and SUVs, too. In past tests, I’ve celebrated the innovation called Quadrasteer, a system developed by Delphi that allows for the rear wheels to steer. There’s good truck news at Chevrolet and GMC for 2004 that you likely haven’t heard yet.