**please CALL if serious, with cash in hand** $45K FIRM, please do not call with lower offers. Rare straight axel 4x4 done by Advanced 4X4 in Salt lake city when RV was new. $20k conversion, very well done. 2007 Roadtrek 190 Popular 4x4. Excellent condition throughout Class B RV . Over $8k in last two seasons. Full MAJOR maintenance and tune up, NEW RANCHO SHOCKS, STEERING STABILIZER, BRAKES, M...