A new class action lawsuit against General Motors claims the auto manufacturer hid a defect in its oil coolers for 2024-2026 truck models and is refusing to cover resulting engine damage under ...
A new class action says GM uses low oil to deny Duramax engine claims. GM’s own 2024 and 2025 dealer bulletins show why a cracked oil cooler makes a neglected engine and a defective one look the same.
The National Highway Traffic Safety Administration (NHTSA) has opened a new investigation into a potential safety issue affecting certain units of the GMC Sierra 1500 pickup. The investigation follows ...