for Sale
Asking prices show a moderate spread, typical for this model year — pay attention to mileage and condition when comparing listings.
The 2026 Keystone 21rx is currently available from 40 dealers on Searchshop with 54 active listings. Prices range from $23,899 to $31,999. Median price is $27,699. The 2026 Keystone 21rx is nearly new, so most examples will still carry meaningful factory or extended warranty coverage.
Where to Find One
Inventory is concentrated across California, Missouri, North Carolina, so buyers in those regions will find the most local options.
Buyer Tip
Confirm the original factory warranty is intact and transferable, request the original window sticker, and verify any recall work has been completed at a Keystone dealer.
