2005 GMC Yukon Denali Replacement Engine Parts - CARiD wwwd››Engine Parts›GMC›Yukon DenaliWant to get many years and miles of use from your 2005 GMC Yukon Denali? You can do it when you maintain and repair it with our replacement engine parts. GMC Yukon XL Denali - 2005 Fuse Box Diagram diagramfusebox›GMCGMC Yukon XL Denali - 2005 Fuse Box Diagram. Home; GMC; Yukon XL Denali If the engine does not start after three tries, the vehicle. needs service.