| 430 0 | axle locating system front |
| 435 0 | air suspension |
| 437 0 | axle locating system rear |
| 438 0 | axle locating system afterbody |
| 440 0 | front axle V7-70SL-27 |
| 440 1 | front axle V7-70SL-28 with anti-skid brake system (abs) |
| 440 2 | front axle V7-75SL-01 with anti-skid brake system (abs) |
| 440 5 | trailing axle HN7-70SL-22 |
| 440 6 | trailing axle HN7-70SL-23 with anti-skid brake system (abs) |
| 440 7 | trailing axle HN7-75SL-01 with anti-skid brake system (abs) |
| 450 0 | disc wheels |
| 461 0 | steering gear vane type pump and steering fluid reservoir |
| 462 0 | drag link and drop arm |
| 480 0 | foot controls |
| 490 0 | central lubrication system |
