We love customizing the current generation of GMC Yukons. But we'll always have a soft spot for the 4th generation (2015-2020). What's your favorite generation of Yukons? Gen 1: 1992-1999 Gen 2: 2000-2006 Gen 3: 2007-2014 Gen 4: 2015-2020 Gen 5: 2021- #gmc #gmcsierra #gmcyukondenali #gmcyukon #gmcyukonxl #gmcyukonat4 #gmcyukonxldenali #customyukon #customsuv