lowgear What trucks go uphill in Uphill transmission setting Transmission choice for going uphill Shifting choice for a hill It helps when climbing hills First, in terms of transmission First, e.g Aid in driving uphill First, e.g. It's good for climbing hills A truck may go uphill in it 1, to a trucker Miserable stuff that will get you going? First or second when driving? It's engaged while driving up or down a steep hill