Torque News investigative tracking reveals how 0W-20 ultra-low viscosity oil and factory intervals cause premature engine failures, severe oil consumption, and bearing wear in modern full-size trucks ...

Stop your Silverado's rapid oil loss with this practical guide. Fleet data show that disabling DFM cylinder cutoffs and ...

GM has specific guidance regarding the use of fuel additives in its gas- and diesel-powered vehicles. Now, we're taking a ...

Three failed 5th-gen Cummins engines were torn down, and the same core problem kept surfacing – just in different forms.