2016 Redwood RV Redwood RW39MB, 2016 Redwood RV Redwood RW39MB Fifth Wheel. 2016 Redwood RV Redwood RW39MB Fifth Wheel. Our story is simple: Redwood was created for the sole purpose of providing the exploding Baby Boomer market with a high-quality, full-time residential Fifth Wheel at an affordable price. We listened to the customer and the result has been a game-changing unit that leads the industry in quality, innovation and value for the money.