Sierra Classic 2500 4WD V8-6.0L (2007)
Brake Drum: Removal and Replacement
Replacement
Brake Drum Replacement
Tools Required
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J 22364-01 Drum to Brake Shoe Clearance Gage
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J 42450-A Wheel Hub Resurfacing Kit
Removal Procedure
Caution: Refer to Brake Dust Caution.
Notice: A new brake drum must have the protective coating removed from the friction surface before being placed in service. Use denatured alcohol
or an equivalent approved brake cleaner, and wipe the surface clean with clean cloths. Do not use gasoline, kerosene or other oil base solvents that can
leave an oily residue. This residue is damaging to brake linings and is flammable.
1. Remove the rear tire and wheel.
2. Remove the rear brake drum retainer, if necessary.
3. Important: Before removing the brake drum, apply a small amount of penetrating oil around the wheel studs, axle shaft hub and brake drum.
Remove the rear brake drum.
4. If the brake drum cannot be removed, perform the following:
