Shop 2025 GMC Sierra 1500 vehicles in Fontana, CA for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 124 2025 Sierra 1500 models in Fontana, CA.

Firefighters strengthened their containment on the Sierra fire in Fontana on Sunday evening, June 30, with the blaze having grown to 400 acres. Man on trial denied being near massive California ...