Been driving + 30 years. Professional trained driver. Drive ambulances hot in any weather. I can drive lol.
The amount of movement from the rear end swinging out and sliding on ice is a reality. Never had a truck as shitty for that as this GMC.
Anyone find a solution? I bought a new 21 GMC Sierra 1500, Elevation. It's scary to drive on washboard or hitting larger bump or potholes. The backend skips sideways. Getting worried about driving it in the winter at highway speeds. One wrong bump and I’m crashed. Never had a truck have its rear end buck around like that. Even crossing over a bridge can make it feel like I’m sideways.