Although the Bow Tie brand’s two full-size SUVs didn’t receive a mid-cycle refresh for the 2024 model year as anticipated, the 2025 Chevy Tahoe and 2025 Chevy Suburban are set to receive the anticipated revision. While the revised SUVs will feature the expected exterior and interior updates, GM Authority has learned that the 2025 Tahoe and Suburban will gain new network capabilities.
In conjunction with the mid-cycle refresh, the 2025 Chevy Tahoe and Suburban will receive 5G network connectivity to support technologies like OnStar, Super Cruise and the Global B electronic architecture, along with the availability of a 5G Wi-Fi hotspot.
As a reminder, General Motors announced back in August 2021 that 5G connectivity would come to select vehicles. The first model to receive such capabilities is the 2024 Cadillac Lyriq, which features 5G as standard fare across its entire trim lineup.
In regard to the 2025 Chevy Tahoe and 2025 Chevy Suburban specifically, the two full-size SUVs will receive a new front fascia treatment that includes a two-tiered headlight setup, similar to that of the 2019 Chevy Blazer. The rear fascia will also receive updates, including new taillights. Up top, expect a new roof-mounted antenna fin, while new 24-inch wheel options will also be available.
On the inside, the interior will feature an overhauled cabin with a new, larger infotainment screen. Although the exact details have yet to be released, GM Authority spy shots indicate that a 17.7-inch-diagonal color infotainment system and a large 11-inch-diagonal color Driver Information Center (DIC) will be available.
In the powertrain department, a majority of the engines from the 2024 Tahoe will carry over into the new model year. However, the 3.0L I6 LZ0 turbodiesel Duramax engine is expected to replace the current 3.0L I6 LM2 turbodiesel Duramax.