Chevrolet doesn't sell as many Tahoes and Suburbans as it does Silverado pickups or Equinox crossovers, but the company's full-size three-row SUVs are still moneymakers. Their combined sales sit third among Chevy's offerings, and the automaker says the two models hold a 40 percent market share. For 2025, the siblings receive a refresh that brings notable interior upgrades, a lightly revised exterior, and a revamped diesel powertrain. The same six trims will be offered: LS, LT, RST, Z71, Premier, and High Country. A Fresh Look Styling updates are subtle. The rearranged headlights see the main unit moved lower in the bumper and the top section now dedicated to sharp LED daytime running lights. Premier and High Country models play a lighting animation as the driver approaches and walks away from the SUV, and the taillights feature a more chiseled graphic. The grille designs are also tweaked, and two new colors are available: Cypress Gray and Lakeshore