This full-size SUV splits into two distinct stories. The first-generation trucks with the 4.6L V8 were unkillable, owners routinely hit 400k-500k miles with nothing but oil changes, but rust ate the bodies and air suspension failures totaled otherwise healthy trucks. The current generation (2018-2024) offers serious space, strong towing, and genuine family comfort, but the 10R80 transmission is a documented weak point: multiple owners report rebuilds or replacements before 100k miles at $7k-10k out of pocket. If you're buying used in the 60k-100k mile range, budget for transmission work or get an extended warranty that covers it. The 2025-2026 redesign brings a polarizing oblong steering wheel and touch-heavy controls that owners either adapt to or never stop resenting. Buy this if you need the space and towing capacity, can afford the warranty, and don't mind that it drives more like a truck than a luxury cruiser. Walk if you're stretching the budget or buying high-mileage without coverage.
This three-row luxury SUV promises Escalade-level comfort at a lower entry price, and the cabin genuinely delivers, plush materials, spacious seating, intuitive controls. But the 2022-2024 models carry a troubling pattern: transmission seizures before 40k miles, electrical failures that strand owners, and service waits stretching into months. One mechanic's warning about a third transmission failure in two weeks tells you what dealership techs see daily. Depreciation is brutal, reflecting market awareness of these issues. The 2026 refresh brings a new inline-6 engine that may address some problems, but lacks real-world proof. If you're leasing short-term, the comfort might justify the risk. If you're buying, the Expedition and Tahoe offer similar space without the reliability gamble.