| 1 | SO | Side Rail, LH/RH | 2 | — |
| 2 | 334-1136 | Bolt/Bushing Assembly | 2 | A-3142 & B-2841 |
| 3 | 334-838 | Bolt Assembly, Pivot 1 1/8"-7 x 13 1/2"Lg. | 2 | S-3142 |
| 4 | 321-271 | Bushing; 1 1/4"ID x 3 7/16"OD x 10 1/2"Lg. | 2 | S-2841 |
| 5 | 334-839 | Collar, Alignment | 2 | B-2848 |
| 5 | 334-822 | Collar, Alignment | 2 | S-2770, B-2770 |
| 6 | 321-272 | Bushing; 1 1/4"ID x 3 7/16"OD x 5 1/4"Lg. | 2 | S-2841-1 |
| 7 | 334-1560 | Bolt & Bushing Assembly | 2 | — |
| 8 | 334-842 | Bolt Assembly, Seat; 1 1/8"-7 x 8 1/2"Lg. | 2 | A-3141 |
| 9 | 334-607 | Bolt; 1 1/8"-7 x 8 1/2"Lg. | 2 | SA-1000-34 |
| 10 | 334-375 | Nut, Lock; 1 1/8"-7 | 2 | SA-1300-17 |
| 11 | 321-226 | Bushing; 2 1/2"ID x 3 7/8"OD x 5 1/4"Lg. | 2 | S-2159-1 |
| 12 | 334-840 | Shaft, Axle Seat Bushing; 1 1/2"ID x 2 1/2"OD x 6 3/4"Lg. | 2 | B3111-2 |
| 12 | 334-841 | Shaft, Axle Seat Bushing; 2"ID x 2 1/2"OD x 7 1/8"Lg. | 2 | A-6041-3 |
| 13 | 334-1139 | Collar, Alignment | 4 | A-3112 |
| 14 | SO | Beam Assembly, LH/RH | 2 | — |
| 15 | M66893 | Shock Absorber | 2 | S-1667 |
| 16 | 361-473 | U-Bolt Kit; Round Bend, Grade 8 | 4 | S-3139, SA-1200-3 |
| 17 | B-14249 | Air Spring | 2 | S-14249 |
| 18 | B-2630 | Air Spring | 2 | S-2630 |