Diamond Trailer Sales of Litchfield, Illinois is a family owned RV Sales and Service dealership, established in 1975. We specialize in new and pre-owned travel trailers, fifth wheels, toy haulers and destination trailers. We also have a large selection of pre-owned travel trailers and fifth wheels in stock and priced to sell. Diamond Trailer Sales RV Store is over 4000 square feet and is stocked with everything you might need for your camping adventure. We sell and install hitches, awnings, water heaters, furnaces and much more. We also have a great selection of Historic Route 66 merchandise.