What happened to hi-lo travel trailers?

Hi-Lo travel trailers, known for their unique retractable design that allows them to be lowered for towing and raised for camping, saw a decline in popularity due to changing consumer preferences and competition from more modern RV designs. Production ceased in the early 2000s, and while some enthusiasts still appreciate their compact, aerodynamic shape, the market has largely shifted towards larger, more versatile travel trailers. Despite their niche appeal, Hi-Lo trailers are now considered vintage and are sought after by collectors.