| Model | TTMD | TTMD | TTLD | | TTHD |
| Max Capacity (Including Driver) | 27 | 27 | 17 | | 37 |
| Interior Height | 76″ or 80″ | 76″ or 80″ | 76″ or 80″ | | 76″ |
| Exterior Height (Not including rooftop options) | 115″ | 115″ | 117″ | | 117″ |
| Interior Width | 94″ | 94″ | 82″ | | 94″ |
| Exterior Width (Not including mirrors) | 96″ | 96″ | 84″ | | 96″ |
| Overall Length | 23’6″ / 26’3″ / 29′ | 23′ / 25’9″ / 28’6″ / 31′ / 33′ | 21’8″/ 24’6″ | | 28’6″/ 32′”/ 33’9/37′ |
| Wheel Base | 159″ / 177″ / 207″ | 158″ / 176″ / 206″ / 217″ / 235″ | 138″/ 156″ | | 205″/ 217″/ 235″/ 267″ |
| GVWR | 14,200 | 14,500 / 19,500 | 11,000 | | 19,500/ 22,000 |
| Floor Length | 175″ / 208″ / 241″ | 175″ / 208″ / 241″ / 241″ / 274″ | 156″/ 190″ | | 208″/ 241″/274″307″ |
| Door Width | 29″ – 36″ | 29″ – 36″ | 29″-36″ | | 29″-36″ |
| Ground to 1st Step | 11.75″ | 11.75″ | 10″ | | 10″ |
| Step Depth | 10″ LF or 9″ RF | 10″LF or 9″ RF | 9″ | | 8 1/2″ |
| Step Riser | 9 1/2″ LF/ 8″ RF | 9 1/2″ LF/ 8″ RF | 10″-LF/ 8 1/2″ RF | | 9 1/4″ |
