I do recall Cabriolet having converted F-600s and F-700s, in addition to Chevy/GMC C-60 and C-70 Medium-Duty trucks into cruisers.
I don't have anything against Cabriolet having converted Medium-Duty trucks into cruisers, and I consider these Medium-Duty cruisers a forerunner to the Freightliner and International Medium-Duty trucks converted into Fifth-Wheel haulers today and in the more recent past.
Does anyone recall when Cabriolet went out of business? I think it was in 1993.