D375A-6
Horsepower: 610 @1800 rpm
Operating Weight: 157,940 lbs
Blade Capacity: 24.2 – 28.8 yd³
D475A-5
Horsepower: 890 @2000 rpm
Operating Weight: 238,960 lbs
Blade Capacity: 35.6 – 45.0 yd³
Horsepower: 890 @2000 rpm
Operating Weight: 249,560 lbs
Blade Capacity: 58.9 yd³