Description:

This windshield wiper arm for the 2003 GMC Sierra 1500 HD restores critical visibility and functionality. It is engineered for durability and reliable performance using a specific fit design to replace failed arms caused by metal fatigue or snow damage.

• Part Number: 42547
• Interchange Numbers: 15139553, 15829648, 88958115
• Position: Front
• Attachment Method: Spine Flange Nut
• Wiper End Type: Hook
• Length: 20.86 Inches
• Materials: Steel, Plastic, Rubber
• Color: Black
• Finish: Unfinished
• Included Components: Wiper Arm and Spray Nozzle
• Certification: DOT Certified
• Product Grade: Replacement Part
• Dimensions: 21.6 Inches Length, 4.1 Inches Width, 1.6 Inches Height