Complex sentence: His first purchase was a Rust encrusted Recreational vehicle that had a sink refrigerator, bed and closet he began a nomadic life living out of the RV driving from race to race across America.
Split into simpler sentences: His first purchase was a rust encrusted Recreational Vehicle (RV) that had a sink, refrigerator, bed and closet. He began a nomadic life living out of the RV driving from race to race across America.