Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSCHEVROLET1999ASTRO VAN 2WD V6-4.3L VIN WREPAIR AND DIAGNOSISSPECIFICATIONSMECHANICAL SPECIFICATIONSALIGNMENTRIDE/TRIM HEIGHT SPECIFICATIONS
1999 Chevrolet Astro Van 2WD V6-4.3L VIN W
Ride/Trim Height Specifications
1999 Chevrolet Astro Van 2WD V6-4.3L VIN WSECTION Ride/Trim Height Specifications
Z Height Measurement
NOTE: 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.
Z Height:
Service Checking 80.0 mm (3.10 inch)
Service Setting 74 - 86 mm (2.86 - 3.34 inch)
D Height Measurement
NOTE: Measure from the bottom of the rear axle stop bracket (1) to the top of the rear axle (2) to obtain the D height dimension.
D Height:
Service Checking 140 mm (5.50 inch)
Service Setting 134.5 - 145.5 mm (5.26 - 5.74 inch)
NOTE: 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.
Z Height:
Service Checking 80.0 mm (3.10 inch)
Service Setting 74 - 86 mm (2.86 - 3.34 inch)
D Height Measurement
NOTE: Measure from the bottom of the rear axle stop bracket (1) to the top of the rear axle (2) to obtain the D height dimension.
D Height:
Service Checking 140 mm (5.50 inch)
Service Setting 134.5 - 145.5 mm (5.26 - 5.74 inch)
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.