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Relays and Modules - Brakes and Traction Control > < Vacuum Pump, Brakes|Service and Repair

Sierra 1500 2WD V8-5.3L Hybrid (2004)

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Install the brake assist pump nuts.
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Tighten the nuts to 18 Nm (13 ft. lbs.).

3. Connect the electrical connector.
4. Install the vacuum hose to the brake assist pump.

Relays and Modules - Brakes and Traction Control > < Vacuum Pump, Brakes|Service and Repair