2006 National Tradewinds
2006 National RV Tradewinds 40C – Diesel Pusher
Experience the comfort and reliability of this well-maintained 2006 National RV Tradewinds 40C. With 144,000 miles and just 426 generator hours, this premium diesel coach is built for long-distance travel and extended stays.
Powered by a 400 HP Cummins ISL 8.9L turbo diesel paired with an Allison 3000MH 6-speed automatic transmission, this coach is built on the dependable Freightliner XC raised-rail chassis, delivering exceptional ride quality, power, and durability. It features three slide-outs, creating a spacious and open interior perfect for relaxing or entertaining.
Highlights
144,000 miles
426 generator hours
40’ 5” length
400 HP Cummins ISL turbo diesel
Freightliner XC raised-rail chassis
Allison 3000MH 6-speed transmission
Three slide-outs
Sleeps up to 4
Spacious living area with opposing seating
Fully equipped kitchen with solid-surface countertops
Private rear bedroom with queen bed
Large split bathroom
Full air-ride suspension
Air brakes with ABS
10,000-lb towing capacity
Massive pass-through basement storage
Automatic leveling system
50-amp electrical service
The Tradewinds was one of National RV’s flagship diesel pushers, known for its quality construction, smooth ride, and luxury appointments. Whether you’re planning cross-country adventures or extended seasonal travel, this 40C offers the power, comfort, and storage to make every trip enjoyable.

