A closer look at the GMC Yukon XL Denali, including the spacious three-row interior and available rear-seat media screens. The Yukon XL gives families extra passenger and cargo space while Denali adds the premium features and upscale interior. This specific Yukon has been sold, but you can tap the link in our bio to shop our current GMC Yukon Denali, Yukon XL Denali and full Yukon inventory at Dave Sinclair Buick GMC in St. Louis. #GMCYukon #YukonDenali #YukonXLDenali #GMCYukonXL #GMCSUV #ThreeRowSUV #StLouisGMC