This toyhauler is 44' overall length with a 15' garage. Specs and manufacturer brochure here:

https://www.rvusa.com/rv-guide/2020-keystone-impact-toy-hauler-floorplan-415-tr42623

This unit has been great and only lightly used the past three years. The first two years it was stored outside and used about 6-8 times/year. The last year it has been stored indoors and used only twice. No issues with the unit.