Sierra 1500 2WD V6-4.3L (2008)
Brake Drum: Specifications
Maximum Allowable Diameter ........................................................................................................................................................... 296.5 mm (11.673 in)
Maximum Allowable Radial Runout ..................................................................................................................................................... 0.06 mm (0.0024 in)
Maximum Allowable Scoring ...................................................................................................................................................................... 1.5 mm (0.06 in)
