Most Duramax trucks are paired alongside an Allison transmission, known for their reliability and performance, but these are their typical issues.

Allison Transmission offers Allison DOC for PDA (WTEC), a Palm PDA (personal digital assistant)-based diagnostic software application. This diagnostic ...

Allison Transmission has introduced Allison DOC for PC Version 2.0, a diagnostic software application supporting control systems for the Allison MD/HD. For the Driver. Refrigerated Transporter.

I made Allison Transmission Holdings (ALSN) a Long Idea in June 2020, as part of my “See Through the Dip” thesis. Since then, the stock is up 6% compared to a 40% gain for the S&P 500. Though ...