You can find used diesel RVs for sale by looking on motor home classifieds sites such as RVTrader.com, CampingWorld.com and GiantRV.com as well as general classifieds sites such as Craigslist.org. Auction sites such as eBay.com also commonly contain listings for used diesel RVs.
RVTrader.com features listings from both private sellers as well as dealers, with options to view either category of listing exclusively. In both cases, each listing contains pictures of the RV along with descriptions of its condition and special features, such as the number of rooms it has or any included appliances. If you are interested in purchasing a diesel RV found on the site, you need to reach out to the seller to make arrangements, as the company does not involve itself in any aspect of sales. You can contact sellers either through the site's messaging system or by any other means included by the seller.
Listings on CampingWorld.com are only created by dealers, which means that in order to purchase an RV on the site, you may need to visit the dealership in person to complete the sale. If the dealer allows for remote purchasing, you need to make arrangements to either have a third party retrieve the RV for you or have it shipped to your location.