The Dorman 42547 Front LH Windshield Wiper Arm is specifically designed for use on select Chevrolet Silverado, GMC Sierra, and Yukon models from 2002 to 2007. This wiper arm is 20.86 inches in size and comes with one piece. It features an aerodynamic design for improved performance and easy installation with a screw-on and J-hook attachment type. Manufactured by Dorman, a trusted brand in the industry, this wiper arm is a direct OE/OEM replacement part with manufacturer part numbers 42547, 15829648, 88958115, and 15139553. Made in China, this wiper arm is a reliable and essential exterior part for your vehicle. Exact item is shown. New open box with original packaging in fair condition. Note: wo/Splines; Includes Washer Nozzle. 20.86 inches long. J hook attachment. Made in China. No returns if installed. This item is new with opened or damaged packaging. It may or may not be a customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. It may show minor wear from handling. Please review actual photos as stock photos are not the actual item, our photos are. You will ONLY receive exactly what is shown in photos, regardless of what might have originally been included. Please review our business policies in our store for information regarding returns, shipping and warranties.