About the Allis-Chalmers D17
Introduced in 1957, the D17 moved the D Series into the larger row-crop tractor class. It used the Power Director transmission and live PTO, so the operator could shift between ranges with a hand lever while keeping PTO-driven equipment running.
The D17 was built through 1967 in Series I, Series II, Series III, and Series IV versions. Gasoline, LP-gas, and diesel engines were offered during the production run, and the serial number table shows where each series begins.
Serial Number Reference
Serial number locations: The tractor serial number is stamped on the left-front end of the torque housing. The gasoline engine serial number is on the rear left-hand side of the engine block behind the carburetor; diesel engine numbers are on the top left-hand side of the engine block.
The table below shows the beginning tractor serial number for each Model D17 year and series:
1957-1960
| Model D17 year |
Beginning serial number |
| 1957 - Series I |
1,001 |
| 1958 - Series I |
4,300 |
| 1959 - Series I |
16,500 |
| 1960 - Series I |
28,200 |
| 1960 - Series II |
32,001 |
1961-1964
| Model D17 year |
Beginning serial number |
| 1961 - Series II |
33,100 |
| 1962 - Series II |
38,070 |
| 1962 - Series III |
42,001 |
| 1963 - Series III |
65,001 |
| 1964 - Series III |
70,611 |
1964-1967
| Model D17 year |
Beginning serial number |
| 1964 - Series IV |
75,001 |
| 1965 - Series IV |
77,090 |
| 1966 - Series IV |
80,533 |
| 1967 - Series IV |
86,061 |
1957-1962
| Model D17 year |
Beginning serial number |
| 1957 - Series I |
1,001 |
| 1958 - Series I |
4,300 |
| 1959 - Series I |
16,500 |
| 1960 - Series I |
28,200 |
| 1960 - Series II |
32,001 |
| 1961 - Series II |
33,100 |
| 1962 - Series II |
38,070 |
1962-1967
| Model D17 year |
Beginning serial number |
| 1962 - Series III |
42,001 |
| 1963 - Series III |
65,001 |
| 1964 - Series III |
70,611 |
| 1964 - Series IV |
75,001 |
| 1965 - Series IV |
77,090 |
| 1966 - Series IV |
80,533 |
| 1967 - Series IV |
86,061 |
1957-1967
| Model D17 year |
Beginning serial number |
| 1957 - Series I |
1,001 |
| 1958 - Series I |
4,300 |
| 1959 - Series I |
16,500 |
| 1960 - Series I |
28,200 |
| 1960 - Series II |
32,001 |
| 1961 - Series II |
33,100 |
| 1962 - Series II |
38,070 |
| 1962 - Series III |
42,001 |
| 1963 - Series III |
65,001 |
| 1964 - Series III |
70,611 |
| 1964 - Series IV |
75,001 |
| 1965 - Series IV |
77,090 |
| 1966 - Series IV |
80,533 |
| 1967 - Series IV |
86,061 |
Total production: 84,914 Model D17 tractors (51,598 gas and 12,284 diesel; LP-gas production is unknown).
