The Tahoe will surpass the Chevrolet Traverse as the largest Chevrolet vehicle in that East Asian country's Chevrolet lineup. The Tahoe will only be available exclusively in one trim level in South Korea, which is the High Country trim level. The Korean-spec Chevrolet Tahoe will be powered by 6.2L L87 V8 petrol engine as the only engine choice for that country. Just like with the Mexican-spec Chevrolet Tahoe, the Korean-spec Tahoe will not be available with the Duramax l-6 diesel engine. All Chevrolet Tahoe SUVs for the Korean market will be manufactured at the Arlington Assembly plant. Sales of the Tahoe in that country began on April 18, 2022. Yukon GMC unveiled its fifth-generation Yukon in Vail, Colorado on January 14, 2020, alongside its extended size sibling Yukon XL. Like the Tahoe, the Yukon will also feature an independent rear suspension, a 3.0-liter inline-six turbodiesel engine, and a top-shelf suspension option featuring air springs and magnetic-ride shocks, a standard 5.3-liter V-8, an optional 6.2-liter V-8, and a 10-speed automatic transmission that is standard across the lineup. It also gains 4.9 inches in the wheelbase. The dashboard will have two versions, one similar to the Tahoe while a different one with a larger entertainment screen will be exclusive to the Denali. The Yukon's design follows GMC's design language, with the front grille mimicking the Sierra but the tailgate mimicking the GMC SUV lineup with the lights extended to the tailgate doors. The lineup of level trims also expanded as well, with the SLE, SLT, and Denali now joined by the 4WD-exclusive AT4, the latter of which comes standard with the Magnetic Ride Control electronically adaptive dampers, AT4-exclusive leather-appointed seats, and stitching with a unique Jet Black interior color and Brandy accents, a heated steering wheel, heated and ventilated front seats, heated second-row outboard seats, a two-speed transfer case, 20-inch Goodyear all-terrain tires, Traction Select System with off-road mode, hill descent control, and skid plates. The fifth generation Yukon debuted in July 2020 as a 2021 model. Recalls/safety issue On August 3, 2020, GM sent out a new TSB (Technical Service Bulletin) that addresses a potential issue related to the engine oil cooler lines on the 2021 Tahoe and Yukon. The issue was sent out to dealerships ahead of receiving the vehicles and were instructed to inspect the engine oil cooler lines at the quick connector on the radiator in order to