| 1 | A | B | C | D | E |
| --- | --- | --- | --- | --- | --- |
| 2 | M35 series 2½-ton 6x6 cargo truck - Weight |  |  |  |  |
| 3 | Model | Type | wheelbase | Empty Weight | Loaded Weight |
| 4 | M44 | Chassis (single rear tires) | long | 10,225 lb (4,638 kg) | - |
| 5 | M45 | Chassis | short | 10,524 lb (4,774 kg) | - |
| 6 | M46 | Chassis | extra long | 10,860 lb (4,930 kg) | - |
| 7 | M57 | Chassis (single rear tires) | short | 10,943 lb (4,964 kg) | - |
| 8 | M58 | Chassis | short | 10,441 lb (4,736 kg) | - |
| 9 | M34 | Cargo (single rear tires) | long | 11,775 lb (5,341 kg) | 17,125 lb (7,768 kg) |
| 10 | M35 | Cargo | long | 12,465 lb (5,654 kg) | 17,815 lb (8,081 kg) |
| 11 | M36 | Cargo (long bed) | extra long | 14,280 lb (6,480 kg) | 19,580 lb (8,880 kg) |
| 12 | M48 | Tractor | long | 11,430 lb (5,180 kg) | 18,780 lb (8,520 kg) |
| 13 | M49 | Gasoline, tank | long | 13,895 lb (6,303 kg) | 19,245 lb (8,729 kg) |
| 14 | M50 | Water, tank | long | 15,184 lb (6,887 kg) | 20,534 lb (9,314 kg) |
| 15 | M59 | Dump | short | 14,050 lb (6,370 kg) | 19,400 lb (8,800 kg) |
| 16 | M60 | Light wrecker | long | 23,960 lb (10,870 kg) | 27,810 lb (12,610 kg) |
| 17 | M108 | Crane | long | 19,375 lb (8,788 kg) | 23,225 lb (10,535 kg) |
| 18 | M109 | Shop Van | long | 15,231 lb (6,909 kg) | 20,581 lb (9,335 kg) |
| 19 | M275 | Tractor | short | 11,179 lb (5,071 kg) | 18,529 lb (8,405 kg) |

Question: How many Tractor variants were developed and what were their models?
Answer: Two tractor variants were developed, the M48 and M275.