2007 WESTERN RV WRV Alpine 40FDQS MSRP $368,572.00, 572.00, 572.00, 2007 Western RV Alpine 40FDQS. 3yr/5yr Limited Warranty. 400 HP Cummins 8.9l turbo. 6- 6volt batteries. 10k torating. Hydro hot heat sys, weather sensor awning, ceramic tile, washer/dryer combo, surge gaurd, GE convection oven,...