Trim Height

Trim height can be described as predetermined measurements relating to the vehicle's ride height. Incorrect trim heights can cause symptoms similar to alignment problems. Trim heights should be checked when diagnosing steering and vibration complaints.

"Z" Height

The "Z" dimension is a measurement to determine the proper front end ride height. The "Z" dimension is not adjustable and could require the replacement of suspension components.












Measure from the center line of the front lower control arm bolt down to the lower inboard corner of the ball joint. All "Z" heights to be trimmed at 73.0 ± 6.Omm (2.8 ± 0.2 inch)

"D" Height

The "D" dimension is a measurement to determine the proper rear end ride height. There is no adjustment procedure and repair could require replacement of suspension components.






Measure from the bumper bracket down to the top of the rear axle housing tube. "D" heights to be trimmed at 170.0 ± 6.0 mm (6.7 ± 0.2 inch).
Use the same jounce procedure on the rear bumper as used in the measuring of the "Z" height.

Measure

1. Lift the front bumper of the vehicle up about 38 mm (1.5 inches).
2. Gently remove your hands and let the vehicle settle on its own.
3. Repeat the jounce operation two more times for a total of three times.
4. Measure the "Z" dimension.
5. Push the front bumper of the vehicle down about 38 mm (1.5 inches).
6. Gently remove your hands and let the vehicle rise on its own.
7. Repeat the jounce operation two more times for a total of three times.
8. Measure the "Z" dimension.

9. Find the average of the high and low measurements. This is the true "Z" dimension.

Note: True trim height is the average of the high and low measurements.