A 2025 GMC Sierra owner with just 12,500 miles faces a major transmission failure. The dealer's suggested "weak fix" is a red flag. Read why I think the flush is a stall tactic and what other owners ...

Co-developed by Ford and GM, the 10-speed automatic transmission family — including the 10R60, 10R80, and 10R140 — has been a backbone of Ford's modern lineup since late 2017, when it succeeded the ...

Ford's 10-speed transmission "sucks," says a buyer torn between the F-150 and Ram 1500. He's asking Ram owners for the truth before buying. Here is their unfiltered advice on reliability and the best ...

Car and truck buyers looking for a transmission to maximize acceleration and efficiency (without resorting to a droning continuously variable transmission [CVT]) may turn to Ford and GM's 10-speed ...

If you’re one of the many, many customers waiting on a replacement valve body for the 10-speed Allison transmission in your GM heavy duty truck, there may finally be some light at the end of the ...