* Based on opinions and should be considered as general guidance only.
- Reliability (4)GMC generally has a good reputation for reliability, and the Yukon XL Denali is expected to follow suit. Major components are robust, though complex electronics always carry a slight risk.
- Maintenance (3)Maintenance costs can be higher due to the vehicle's size, premium components, and the Denali trim's specific features. Fuel economy, while improved, still contributes to overall running costs.
- Technology (4)The infotainment system is intuitive and responsive, featuring a large touchscreen and plenty of connectivity options. Advanced driver-assistance systems are comprehensive, though some features could be more refined.
- Comfort (5)The comfort in the Denali trim is exceptional, with plush seating across all three rows, excellent sound insulation, and a smooth ride that absorbs most road imperfections. Ideal for long journeys.
- Dynamics (4)Despite its large size, the Yukon XL Denali handles surprisingly well for an SUV of its class, offering a composed ride and decent steering feel. It's not sporty, but it feels secure on the road.