Searxng/Shifting Gears ABC tv Celebrity Tim Allen's Shifting Gears renewed for Season 3 on ABC. The sitcom joins Scrubs in the 2026-27 lineup after steady ratings growth. May 1, 2026 AceShowbiz - Tim Allen's return to ABC with the sitcom Shifting Gears has been a journey of steady, if modest, success. After two seasons on the network, ABC has now officially decided the show's future. Fans of the series can look forward to a third season during the 2026-27 television lineup. The show initially debuted with a fair amount of buzz, as ABC heavily promoted Allen's comeback in a new comedic vehicle.