Allison Transmission

---

Allison Transmission is one of the largest manufacturers and distributors of medium- and heavy-duty fully automatic transmissions. Since 2001, GM has utilized Allison transmissions as standard equipment in their Duramax powered trucks. Maintain the 1000 LCT or 10L1000 trans in your Chevy Silverado/GMC Sierra 2500HD/3500HD with genuine Allison parts.

Allison Trans

In 1915, James A. Allison founded what would become the company that bears his name. Innovative Allison engineers, designers and manufacturers began building race cars, evolved to developing aircraft engines and then introduced the world to heavy-duty automatic transmissions. Today, Allison Transmission is the largest designer, developer, manufacturer and distributor of medium- and heavy-duty fully automatic transmissions and hybrid propulsion systems in the world.

Allison Transmission is one of the world’s largest manufacturers of commercial-duty automatic transmissions and a leader in electric hybrid propulsion systems. Their products are specified by more than 300 of the world’s leading vehicle manufacturers and are used in a range of market sectors—from bus, refuse and emergency to construction, distribution and defense. Allison Transmission is committed to high quality products and services generating customer enthusiasm. This goal will be achieved by executing and continuously improving the Allison Quality Management System in support of the Allison Promise.