2012 Kenworth T660 Studio Sleeper Posted on November 23, 2016July 5, 2017 by 5 Star Truck Sales 86″ Studio Cummins ISX 15 (525HP) 18 Speed Dual 135 gal tanks AirSlide 5th Wheel 13,200 Fronts / 40,000 Rears Air glide rear suspension WB: 248″ Leather Seats Thermo King APU Nav Plus Dash Miles: mid to low 600’s Share on FacebookShare on TwitterShare on LinkedinShare on Pinterest Posted in Sold.