2003 GMC Yukon Owner's Manual - Page 369

Hood Release To open the hood do the following: 1. Pull the handle inside the vehicle located under and to the left of the steering wheel. 2. Then go to the front of the vehicle and pull up on the secondary hood release located near the center of the grill. 3. Lift the hood. Before closing the hood, be sure all filler caps are on properly. Pull down the hood and close it firmly. 5-11