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Home >> GMC >> 2006 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1588 (Parking Brake System) >> Repair Instructions >> Parking Brake Adjustment (2500/3500 SRW) >> Cable Tension Adjustment

Cable Tension Adjustment

WARNING: This page is about a different car, the 2010 GMC Sierra, 2010 GMC Cab & Chassis Sierra, 2010 Chevrolet Silverado, and 2010 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the wheel nuts.
  2. Install the brake caliper and bracket assemblies. Refer to Rear Brake Caliper Bracket Replacement (JD9) or Rear Brake Caliper Bracket Replacement (JH6, JH7) .
  3. Install the tire and wheel assemblies Refer to Lifting and Jacking the Vehicle .
  4. With the aid of an assistant, rotate both rear tire and wheel assemblies while slowly tightening the park brake cable adjustment nut.
  5. Tighten the adjustment nut until both rear tire and wheel assemblies cannot be rotated.
  6. Slowly loosen the park brake cable adjustment nut while simultaneously attempting to rotate the rear tire and wheel assemblies.
  7. When the rear tire and wheel assemblies just begin to move, loosen the park brake cable adjustment nut the additional number of turns specified:
    • 2500 series with first-design park brake pedal assembly: 20 additional turns
    • 3500 series with first-design park brake pedal assembly: 16 additional turns
    • 2500 and 3500 series with second-design park brake pedal assembly: 12 additional turns