Power your fleet with confidence.
Fully automatic transmission options for every vocation, backed by proven durability across the toughest applications.
The Allison lineup for Mack.
2500 Series
Built for medium-duty vocational work, the 2500 Series delivers smooth, automatic shifting across delivery, service, and utility applications.
3000 Rugged Duty Series
From refuse and transit to construction and emergency response, the 3000 RDS handles up to 450 hp and 1,250 lb-ft of torque with ease.
4500 Rugged Duty Series
When the job calls for maximum torque and heavy-duty capability, the 4500 RDS keeps you operating at full capacity, no matter the application.
How every mile adds up.
Shift-free by design
Fully automatic architecture eliminates manual shifting, keeping power flowing smoothly and reducing driver fatigue and downtime.
Miles over maintenance
Engineered for an extended service life and reduced maintenance intervals means more time on the road and less in the shop.
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