stock #405392 - 2017 gemini thor rv 23tr. diesel avg 16mpg. highly desirable rear slide with queen bed generator new wind sensor awning! many extras!discover the ultimate in rv luxury and comfort with the 2017 gemini thor 23tr ford diesel that can be parked just about anywhere. at the heart of this gem is its fuel-efficient ford transit power stroke turbo diesel engine delivering an impressive average of 16 miles per gallon ensuring you can travel further on every tank. whether you're exploring scenic highways or navigating bustling city streets the gemini thor 23tr provides a smooth....