The Allis-Chalmers 7020 was a 7000 Series six-cylinder diesel row-crop tractor rated at about 146 horsepower. It used power steering, wet-disc brakes, independent PTO, and a partial power-shift transmission.
The 7020 was built from 1978 through 1981 as a two-wheel-drive tractor with a standard Acousta cab. Air conditioning was available as an option.
Serial number locations: The tractor serial number is stamped above the PTO shield.
The table below shows the beginning tractor serial number for each Model 7020 year:
| Model 7020 year | Beginning serial number |
|---|---|
| 1978 | 1,317 |
| 1979 | 2,732 |
| Model 7020 year | Beginning serial number |
|---|---|
| 1980 | 3,842 |
| Model 7020 year | Beginning serial number |
|---|---|
| 1981 | 4,710 |
Total production: Unknown.
For restoration planning, the Allis-Chalmers 7020 is listed in the Allis-Chalmers tractor paint guide with the original paint references below.
| Production period | Metal | Wheels | Disc | Chassis | Trim |
|---|---|---|---|---|---|
| 1978 through 1985 | Corporate Orange | Cloud White | Cloud White, Aluminum | Black Semi-Gloss | Cloud White roof |
Paint placement can vary by production year, series, and equipment configuration.
