Silverado Classic 1500 2WD V6-4.3L (2007)
3. Tighten the tow hook fastener (1).
Tighten the bolt to 85 N.m (63 lb ft).
4. Tighten the mid-support mounting bracket fastener (2).
Tighten the bolt to 35 N.m (26 lb ft).
5. Tighten the upper guard support bracket front fastener (1).
Tighten the bolt to 50 N.m (37 lb ft).
6. Tighten the upper guard support bracket lower fastener (2).
Tighten the bolt to 50 N.m (37 lb ft).
7. Install the front bumper. Refer to Front Bumper Replacement (Old Style) .