Sierra 1500 4WD V8-5.3L VIN T (2004)
Refer to Fastener Notice in Service Precautions.
Install the junction block retaining bolt to the axle.
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Tighten the bolt to 22 Nm (16 ft. lbs.).
3. Uncap or unplug the rear brake pipes and connect the pipes to the junction block on the axle.
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Tighten the fitting to 25 Nm (18 ft. lbs.).
4. Important:
The hose must not be twisted. Make sure the hose is not in contact with any suspension component.
Install the brake hose into the bracket.
5. Install the jounce hose retaining clip.
6. Remove the rubber cap or plug from the exposed brake pipe fitting end.
7. Connect the brake pipe fitting nut to the brake hose:
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Use a backup wrench on the hose fitting.
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Do not bend the bracket or the pipe.
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Tighten the fitting to 25 Nm (18 ft. lbs.).
8. Ensure that the hose does not make contact with any part of the suspension. If the hose makes contact remove the hose and correct the condition.
9. Bleed the hydraulic brake system.
10. Lower the vehicle.
