Gibbs Adds To Its Quadski High-Speed Amphibian Lineup For 2014

AUBURN HILLS, Mich., June 24, 2014 /PRNewswire/ -- The Gibbs Quadski, the world's first high-speed sports amphibian, gets a new front-end appearance and a Quadski XL model added to its lineup for 2014. Compared to the standard Quadski, the new Quadski XL offers seating for two; has...