Chevrolet Avalanche intermittent feeling of hitting a wall when backing up on Chevrolet Avalanche

Some Chevrolet Avalanche owners report experiencing an intermittent feeling of hitting a wall when backing up, which may be indicative of several underlying issues. These owners have noted a hard steering feel at slow speeds, suggesting potential problems with the power steering system or its components. Additionally, some report shaking or bouncing when hitting bumps, possibly linked to suspension issues involving shocks, struts, or control arms. Others have experienced an intermittent shudder during specific RPM ranges, which could signal transmission problems such as slipping or improper shifting. Furthermore, some drivers have reported surging forward when stopping, hinting at possible drivetrain issues related to the driveshaft or transmission. Lastly, vibrations upon hitting bumps may be attributed to a dirty wheel hub or worn-out axle components. It is advisable for affected owners to seek inspection from a qualified mechanic to accurately diagnose and address these concerns.