| System Description | Hyd. Diagrams | Elect. Diagrams |
| AA Air Leveling w/TL – GS – STC OBS 3-USO Slide-outs w/AS 1-SCB Slide-out w/AS | N/A | MP90049A-S |
AP41544 (OBSOLETE)
OBS LE SY CAA/4R/G/AS/TL
OBS LE SY CAA/4R/G/AS/TL
| System Description | Hyd. Diagrams | Elect. Diagrams |
| AA Air Leveling w/TL – GS – STC OBS 3-USO Slide-outs w/AS 1-SCB Slide-out w/AS | N/A | MP90049A-S |