We stayed in Apache Junction a year about 5 years ago and could get to Phoenix airport in 30 minutes with no problem. One thing we found out is that there are RV parks and there was RV dealers back then everywhere in the eastern area of Phoenix metro.
You will have to drop the fuel tank unless you make your own hole through floor.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7