Used Tiffin RV for Sale - 2007 Tiffin Zephyr with 4 slides, Model 45QS. Only 25,136 miles! This RV is approximately 45’ in length with a powerful 500 HP Cummins diesel engine, 6 speed Allison transmission, raised rail Spartan IFS tag axle chassis with side radiator. 12.5K Onan diesel generator with AGS on power slide, power patio and door awnings, hydraulic leveling and air leveling systems, color 3 camera system, Xantrex inverter, 3 ducted roof A/Cs with heat pumps, 3 TVs. For complete details visit Motor Home Specialist at MHSRV .com or 800-335-6054.