Got a 15-year-old RAV4 on its last legs, with a 1-year-old and another baby coming? Minivans are out, so you’re eyeing practical three-rows like Grand Highlander or Mazda CX-90—until you test the 2026 GMC Yukon AT4 Ultimate. This six-figure beast blends AT4’s rugged off-road chops (adaptive air ride, 20-inch AT tires, 6.2L V8) with Denali-level luxury. Our test model hit $103,190 with extras. Way over budget, but it makes you wonder: would this luxury/capability ease family life? Would you splurge, or stick to budget picks?