1999 GMC Jimmy Owner's Manual - Page 325

yellowblue Windshield Wiper Blade Replacement Windshield wiper blades should be inspected at least twice a year for wear or cracking. See "Wiper Blade Check" in Section 7 of this manual under Part B "Owner Checks and Services" for more information. See "Normal Maintenance Replacement Parts" in the Index for the proper type of replacement blade. NOTICE: Use care when removing or installing a blade assembly. Accidental bumping can cause the arm to fall back and strike the windshield. A. Blade Assembly 1. To remove the old wiper blades, lift the wiper arm until it locks into a vertical position. B. Arm Assembly C. Locking Tab D. Blade Pivot E. Hook Slot F. Arm Hook 6-39