2000 GMC Safari Camber and Alignment Kit

You will need to jounce the front bumper three times to allow the vehicle to return to its normal height.

You can inspect the following components including the springs, the spring hanger, and shackle, and the rear axle for misalignment or damage and replace, tighten all rear axle components to specifications, place the vehicle on an alignment machine, measure the camber of the rear wheels that the camber should be 0.03 degrees negative to 0.05 degrees positive, measure the toe-out of the rear wheels and the toe-out should be 0-0.05 degrees or 0-1.58 mm (0-1/16 inch). If the measurements are not within specifications, the body or frame rails may be misaligned or damaged. If the frame, the springs, and the springs attaching points are within specification, the rear axle assembly must be replaced.

You can lift the front bumper of the vehicle about 38 mm (1.5 inches), allow the vehicle to settle, repeat the previous two steps two more times, for a total of three times, and measure from the lower control arm pivot bolt center line down to the lower corner of the steering knuckle to obtain the Z height dimension, push the front bumper of the vehicle down about 38 mm (1.5 inches), allow the vehicle to settle, repeat the previous two steps two more times, for a total of three times, measure from the lower control arm pivot bolt center line down to the lower corner of the steering knuckle to obtain the Z height dimension, then find the average of the high measurements and the low measurements to determine the Z height dimension.

You can install the alignment equipment according to the manufacturer's instructions, measure the alignment angles and record the readings, and compare the readings recorded to the alignment specifications. If the caster, camber, or toe-in is not within specifications, make adjustments in the following order: the caster, the camber, and the toe-in.