GMC and Lincoln adjust plans While many new-vehicle introductions are being delayed amid COVID-19 restrictions (including Corvette and Mustang Mach-E), GMC postponed the debut of its electric Hummer and Lincoln pulled the plug on a partnership with Rivian to develop a luxury electric pickup. GMC announced today (April 29) that its Hummer EV reveal will be postponed from a May 20 dealer meeting in Las Vegas. In a release, GMC wrote: “While we cannot wait...