| ORED | Oshkosh chassis Rear Engine Diesel |
| OFED | Oshkosh chassis Front Engine Diesel |
| AGBD | angled galley, bed slide (driver side) |
| AGBS | angled galley, bed slide (curbside) |
| AGDS | angled galley, double slide, 2002 40 or 42 |
| CAI | a center aisle, queen island bed, 36 or some 40’s – the bath is on one side, and the closet on the other. |
| CSGI | curbside galley, front entry |
| DGFE | double galley, front entry, has a U-shaped kitchen, 40 or 42 |
| PBBD | private bath, bed slide (driver side) |
| PBBS | private bath, bed slide (curb side) |
| PBDS | private bath, double slide |
| PBFS | private bath, front slide |
| RCFE | rear closet, front entry |
| SAI | side aisle, island bed |
| SB | side bath, twin beds |
| SBI | side bath, island bed, The Bath, shower, commode, and sink are all on one side |
| SBID | side bath, island bed, dinette, and 2 chairs |
| WCDS | walk-in closet, double slide |
| WCFE | walk-in closet, front entry |
| WTB | Walk Thru Bedroom |
| WTBD | walk through bath, bed slide (driver side) |
| WTBI | walk through bath, queen island bed |
| WTBS | walk through bath, bed slide (curbside) |
| WTFE | walk through bath, front entry, 36 or 40 |
| WTFS | walk through bath, front slide |
| WTME | walk through bath, mid-entry. rare 36 or 40 |
| WTNS | walk through bath, non-slide, 36 40 42 |
| RB | rear bath |