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GMC
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1973
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Sprint Base, 4.1L Eng VIN D, Not Available Trans
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Repair and Diagnosis
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Maintenance
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Procedures
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Ball Joints - Ball Joint Checking
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Alternate Method
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Spring On Upper Control Arm
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Upper Ball Joint
Upper Ball Joint
If radial play, measured at top of tire on side wall, exceeds 0.250", replace ball joint assembly.