GM reveals 2027 GMC Sierra pickup with new V-8 engines, redesigned stylingThe new GMC Sierra trucks are crucial to GM's sales and earnings, especially highly profitable luxury Denali and off-road AT4 models.{}

The new GMC Sierra trucks are crucial to GM's sales and earnings, especially highly profitable luxury Denali and off-road AT4 models.https://www.cnbc.com/2026/06/25/gm-gmc-sierra-pickup.html