Allison Transmission Holdings Inc. announces the availability of a 10-speed, fully automatic transmission in the 2020 Chevrolet Silverado 2500/3500 HD trucks. Equipped with the Allison branded 10 ...

Allison Transmission Sept. 14 introduced to the media a radically different 10-speed fully automatic twin-countershaft range-type truck transmission called the TC-10.

Allison Transmission on Wednesday, Sept. 14, introduced to the press a radically different 10-speed fully automatic twin-countershaft range-type truck transmission called the TC-10 intended for ...

Recently, Allison Transmission announced production of the 6-speed fully automatic transmission, designed for Chevrolet’s Silverado 4500 HD, 5500 HD and 6500 HD medium-duty trucks.” ...

The TC10’s main competition will be Eaton’s UltraShift Plus 10-speed as well as the Volvo/Mack I-Shift/mDrive, both of them increasingly popular automated mechanical transmissions. Their ...

First, there’s a new direct injection gasoline engine slated for the Silverado HD. Secondly, the L5P 6.6L Duramax, new for the ’17 truck, will be mated to an all-new Allison 10-speed transmission.

Cummins engines are found in Ram trucks, but Allison transmissions are in GM's realm. Can you put an Allison transmission behind a Cummins engine?

Chevy developed a 10-speed transmission to power its trucks and heavy haulers, but it's been known to have a few issues. Here's what we know.

Chevrolet thoroughly refreshed the light-duty Silverado 1500 for 2022 and gave the truck minor updates for 2023. For 2024, Chevy is giving its heavy-duty Silverado HD truck line a massage, adding more ...

Allison Transmission Sept. 14 introduced to the media a radically different, 10-speed fully automatic, twin-countershaft, range-type truck transmission called the TC 10 TS. The unit will be ...