- Valley Chrome 900 Series Turbowing Mounting Kit Freightliner 70" Standard Integral Sleeper Cab$598.42VP70900Valley Chrome 900 Series Turbowing Mounting Kit Peterbilt 63" Standard Flattop Unibilt Add $49.26$598.42VP63900UValley Chrome 900 Series Turbowing Mounting Kit Kenworth 62" Aerocab Integral Flattop Add $49.26$598.42VP62900Valley Chrome 700 Series Turbowing Mounting Kit Peterbilt 70" High Roof/Standard or Unibilt$333.71VP70700Valley Chrome 900 Series Turbowing Mounting Kit Freightliner 60" Standard Flattop Sleeper Box A.....$598.42VP58900Valley Chrome 900 Series Turbowing Mounting Kit Freightliner/International 86" Cab Over Add $49.26$598.42VP86900