| Model Code | Description | |
|---|---|---|
| 01 | 375.101, 375.102, 375.121, 375.122, 375.150, 375.151, 375.830, 375.850 | TWO-STEP,WIDE |
| 02 | 375.101, 375.102, 375.121, 375.122, 375.830, 375.850 | TWO-STEP,WIDE WITH TORSION BAR |
| 03 | 375.101, 375.102, 375.121, 375.122, 375.830, 375.850 | SV ENTRANCE |