The gearbox, according to Edmunds, is codenamed 8L90, and considering that GM doesn't have another eight-speed gearbox to slot into the Corvette, we're assuming this is an entirely new ...

Per Reuters, the issue concerns the 8L45 and 8L90 eight-speed automatic gearboxes sold from model years 2015 to 2019, ...

The decision, issued by the 6th U.S. Circuit Court of Appeals, paves the way for a group of drivers to collectively sue GM over problems associated with its 8L45 and 8L90 eight-speed automatic ...