Variable-Speed Auxiliary Engines
• 4.5L PowerTech™
• 74 kW (99 hp)
- 6.8L PowerTech™
- 187 kW (251 hp)
- 9.0L PowerTech™
- 280 kW (375 hp)
- 9.0L PowerTech™
- 242 kW (325 hp) @ 2000 rpm
- 13.5L PowerTech™
- 448 kW (600 hp)
- 13.5L PowerTech™
- 373 kW (500 hp) @ 2000 rpm