Current Allison Transmission® Off Road Series™

2025 Allison Transmission® Off Road Series™ 6620 ORS

2025 Allison Transmission® Off Road Series™ 6620 ORS

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  • Year 2025
  • Make Allison Transmission®
  • Model Off Road Series™
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2025 Allison Transmission® Off Road Series™ 6620 ORS

2025 Allison Transmission® Off Road Series™ 6620 ORS

  • Year 2025
  • Manufacturer Allison Transmission®
  • Model Name Off Road Series™
  • Trim Name 6620 ORS
  • Generic Type (Primary) General

2025 Allison Transmission® Off Road Series™ 6620 ORS

With more than 65 years of transporting coal, precious metals, aggregate and other applications around the world, Allison fully automatic transmissions have proven themselves in some of the most challenging conditions and steepest grades.

Typical Applications

Articulated Dump, Rigid Dump, Rigid Rear Dump

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