Sierra 1500 4WD V8-6.0L (2007)
Brake Shoe: Specifications
Replace the shoe and lining assemblies when the thickness of any lining is worn within 0.72 mm (0.030 in) of the shoe. Replace riveted shoe and lining
assemblies when the lining is worn to within 0.76 mm (0.030 in) of any rivet head. Always replace shoe and lining assemblies as a complete axle set.
