Grand Design 31G that I bought new in 2021. This trailer is in like new condition with under 1000 travel miles on it. Features include:

-Bath and a Half
-Dual Entry
-Theater Seating
-18' Power Awning with LED Lights
-7' Power Rear Awning with LED Lights
-13' Separate Garage
-30 gallon fuel station
-4K Onan Generator
-Solar on the Roof
-12V Refrigerator
-2 ducted AC units
-Enclosed floor with no exposed tanks
-Table/couch in Rear which converts to bed with Happi-Jac bed system.
-Rear Elevated Patio with Railing
-3 season rear patio door
-100 Gallon Fresh Water

I measured the actual garage size with my laser tape and here is what I got:

Garage Height at lowest point- 77 25/32"
Garage Height with seat hinged to side- 85"
Garage Length from closest points- 150 7/32"

https://www.granddesignrv.com/toy-haulers/momentum-g-class-travel-trailers/31g#tabs-ffb3b090d0-item-3e7227a7ad-tab