ASK FOR JIM- STK # R509 - DLR #40435 Aluminum Cage Dinette Base (Dinette models) 6 Sided Aluminum Cage Construction Vacuum Laminated Roof and Walls 4 Frame Mounted Stabilizer Jacks (2 on G12RK) MORryde Entry Steps (N/A G12RK) Torsion Axle, Rubber-Ryde Suspension Nitro Filled Radial Tires Prewire for Back Up Camera (N/A G12RK) Outside Speaker Roof and Ground Solar Prewire (Ground Only on G12RK) Magnetic Baggage Door Catches AM/FM Stereo w/ Bluetooth and USB Wifi Ranger Wifi Booster Maxxair® Ventilation Fan and Vent Cover (Opt. G12RK, N/A G14FK & G17RK) Power Vent Fan (G14FK & G17RK Only) Recessed Cooktop W/ Flush Mount Cover (N/A E12RK) Microwave Oven Auto Gas/Elec. Refrigerator (N/A G12RK) Water Heater w/ Interior Gas and Electric Switches (N/A G12RK) Manual Awning (N/A G12RK) Black Tank Flush (N/A G12RK) Spare Tire W/ Carrier and Cover Water-Pur Filtration System (N/A G12RK)