If a truck's ride height is consistently too high, what should be inspected first?

When addressing the issue of a truck's ride height being consistently too high, the first component to inspect is the condition of the shock absorbers and travel stops. The shock absorbers play a crucial role in controlling the vehicle's suspension movement. If they are worn or damaged, they may not effectively dampen the suspension's oscillation, which can lead to an improper ride height.

Additionally, travel stops are designed to limit the suspension's upward movement and prevent components from hitting one another. If these travel stops are malfunctioning or incorrectly set, it may result in the suspension not being able to properly lower the vehicle to its intended height. Therefore, checking these components first provides valuable insight into whether they are contributing to the elevated ride height issue.

Other components, such as the height control valve adjustments or leaf spring integrity, are also important in maintaining proper ride height but inspecting shock absorbers and travel stops first allows for a more immediate diagnosis of the ride height problem. The air brake system pressure, while critical for overall operation, does not directly impact ride height.