
Historic Vehicle: Model AA
1928 Antique Dump Truck History
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This is the first Model AA and replaced the Model TT.
- Weight empty: 3,500 pounds
- Load capacity 1.5 yards, 2 tons
- 131 inch wheelbase
- 20 inch wheels
Approximately 5,000,000 Model As and AAs were made.
- Wood-frame steel body cab safety-glass
- Windshield opens for ventilation
- Hand operated windshield wiper (driver’s side only)
- Hand operated dump body (crank on helper’s side)
Advertised in 1928 as “…ample room for a driver and two helpers.”
- Cost of Ford AA cab & chassis in 1928: $610
- Cost of dump body & hand operated hydraulic hoist in 1928: $175
1928 Model AA* Heavy Duty Ford Truck
- 4 cylinder 200 cubic inch engine
- 4.2:1 compression
- 40 break HP@2200 RPM
- 128 foot-pounds of torque@1000 RPM
- Engine oiling is pump,splash & gravity system
- Three-speed transmission and dual-drive auxiliary transmission: 6 forward and 2 reverse speeds
- 6 volt electric or hand-crank engine starting
- Mechanically actuated brakes
- Front shocks only
Hauling Comparison
| 1928 | 2006 |
| Capacity | 2 tons | 100 tons |
| Empty weight | 1.5 tons | 80 tons |
| Top speed | 40 mph | 40 mph |




* Ford’s Model AA Truck was the heavy duty version of the Model A car and pick-up truck
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