Sierra 1500 4WD V8-4.8L VIN V (2004)
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.
Install the brake assist pump nuts.
^
Tighten the nuts to 18 Nm (13 ft. lbs.).
3. Connect the electrical connector.
4. Install the vacuum hose to the brake assist pump.