A significant number of GM truck and SUV owners remain sidelined due to ongoing delays tied to a backorder on transmission valve bodies, a critical component of the automatic transmission system. At ...

Hooray there is a 10-speed transmission wheel lock-up fix in the form of a new Gen 3 valve body and it is shipping to dealers now. 10-Speed Transmission Wheel Lock-Up Recall Nightmare If you missed ...

The automatic transmissions found in many modern vehicles are marvels of engineering. They rely on a huge number of internal parts, like clutch packs, various gears, solenoids, a valve body, hydraulic ...

GM releases fix for harsh shifts in Chevy Trax and Buick Envista crossovers. Dealers are to replace TEHCM and valve body in 6T40 transmissions.

When it comes to drag racing performance, your transmission is nearly as important as your engine. Sluggish and sloppy shifts rob power, thus killing e.t.’s. It can also make your Chevy a real ...

Art Carr loves the 700-R4 overdrive automatic transmission as much as the next guy. The problem is, these transmissions blow up when they're subjected to real power. That's why Carr is a huge ...

The original AOD (Automatic Overdrive) transmission was basically the old cast iron Ford FMX reborn as a lighter more fuel efficient overdrive slush box in 1980. The AOD had the FMX’s super rugged ...

General Motors is recalling nearly 43,000 SUVs over a transmission defect that can cause the rear wheels to lock up, raising the risk of a crash. The issue involves wear in the transmission’s control ...

General Motors' 4L60-E automatic transmission is one of the most popular transmissions ever built. It was initially designed to replace and modernize GM's older Turbo 700R4 — also known as the ...