Many GM Authority readers have asked us which GM trucks and SUVS had the DFM and auto stop start removed after COVID. With ...

The 2026 Cadillac Escalade IQL offers generous interior room, and now, GM Authority is taking a look at all of the 2026 ...

The Pontiac Solstice GXP made 260 hp from its Ecotec LNF turbo four cylinder. This red ragtop will cross the Mecum Auctions ...

The 2026 GMC Sierra 1500 gets reduced MultiPro Tailgate availability, as the feature is no longer offered on some ...

The 2026 Cadillac Lyriq is undergoing several changes in its fourth model year, including the discontinuation of an important ...

Chevy Blazer sales grew two percent to 13,118 units in Q2 2025, behind Hyundai Santa Fe, Subaru Outback, Kia Sorento, and ...

The 2026 Chevy Trailblazer is both practical and stylish, and now, GM Authority is taking a closer look at how much the 2026 ...

In a recent GM Authority poll, the majority of poll respondents say they are going to switch to the new oil spec outlined in the latest L87 GM engine recall.