ON A FORD E450 6.8L SUPER DUTY V10, 306 HP AUTOMATIC 4 SPEED OVERDRIVE TRANSMISSION GAS ENGINE. ABOVE CAB HAS THE ENTERTAINMENT CENTER. SLIDE OUT TOPPERS ON THE TWO SLIDES.THE GROSS VEHICLE WEIGHT RATING IS 14,050 LBS AND A COMBINED WEIGHT OF 20,000 LBS. FUEL TANK 55 GALS.  45 GAL FRESH WATER TANK, BLACK OF 31 GALS AND GRAY OF 39 GALS