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GMC Truck
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2010
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Sierra 3500 4WD V8-6.0L
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Repair and Diagnosis
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Specifications
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Mechanical Specifications
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Brakes and Traction Control
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Drum Brake System
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Brake Drum
Brake Drum
Brake drum
maximum allowable scoring
1.5 mm (0.06 in)
Maximum allowable radial runout
0.06 mm (0.0024 in)
Maximum allowable diameter
296.5 mm (11.673 in)