2010 r-pod RP174,  Sofa slideout with rear dinette that converts to bed, weighs only 2400 pounds and has a tongue weight of 234 pounds. Sleeps 4.  Options Included: 11,000 BTU Air Conditioner, Dolby Digital AM/FM/CD/DVD/TV COMBO, TV antenna, Convection microwave, Glazed Maple interior. MSRP $20,636.  Sale priced at $11996.