Experience commanding performance and refined luxury in the 2027 GMC Yukon XL AT4 Ultimate 4WD featuring advanced technology and premium comfort for discerning drivers. This new Yukon XL AT4 Ultimate is powered by a robust 6.2L V8 engine paired with a smooth 10-speed automatic transmission delivering confident capability with its four-wheel-drive system and locking limited-slip differential. The sophisticated chassis includes active air suspension for a controlled ride aluminum wheels and four-wheel disc brakes with ABS to ensure safety and stability on all terrains. Inside the Obsidian Rush interior with striking red accents offers leather bucket seats with heating and cooling functions power adjustments lumbar support and seat memory for both driver and passenger. Rear passengers enjoy heated bucket seats and a pass-through rear seat design enhancing comfort and versatility for seven occupants. The cabin is further elevated by a panoramic sunroof and power folding mirrors complemented by running boards for easy access. Safety is paramount with features like automatic high beams blind spot monitoring lane keeping assist front collision mitigation cross-traffic alert and a comprehensive airbag system. The technology suite includes an aerial view display heads-up display adaptive cruise control with steering assist remote engine start and a premium sound system making every journey both secure and enjoyable. ?