Search Results for: sierra

2017 GMC Sierra eAssist Hybrid: Everything You Ever Wanted to Know

The latest eAssist Hybrid system is a “mild” hybrid. The truck cannot run on electricity alone. The 0.45 kWh 24-cell battery and the electric motor are there to assist the 5.3L V8 during acceleration and in passing maneuvers. It also improves city fuel efficiency by about 13%. This translates to efficiency estimates of 18 MPG […]