2006 BEAVER MARQUIS 45' W/ 4 SLIDES, 2006 Beaver Marquis 45' W/ 4 Slides, Jade QSL floor plan. This beautiful coach comes standard with a 525HP C-13 Caterpillar diesel engine, Roadmaster's S-Series chassis, AQUA-HOT, Onan 12.5K quiet diesel generator, 2800 watt Pro-Sine inverter, seamless one piece...