K 2500 Yukon 4WD V8-6.0L VIN U (2000)
5. Install the reinforcement panel with the four bolts.
Tighten
Tighten the tour bolts to 9 N.m (80 lb in).
6. Install the air inlet grille panel.
7. Install the wiper arms.
8. Operate the wipers and check for proper operation.