The Used 2015 Thor Motor Coach Challenger 37GT you are looking for is already out working with its new owner. Here are some similar units from Courvelle's RV that you might enjoy!
#7026M - 2016 Thor Motor Coach Miramar 33.5
#6964M - 2014 Winnebago Vista 27N
MSRP: $86,590.00#6969M - 2013 Newmar Canyon Star 3953
MSRP: $99,890.00#0108M - 2015 Holiday Rambler Vacationer 36SBT
MSRP: $95,890.00#7007MA - 2015 Tiffin Allegro Open Road 34TGA
MSRP: $164,665.00#7025M - 2020 Forest River FR3 34DS
MSRP: $145,999.00#7024M - 2020 Forest River FR3 33DS
MSRP: $143,665.00#7027M - 2021 Coachmen Encore 355DS