This manual window regulator is a perfect fit for your Avalanche, Silverado, Tahoe, Yukon, or Front LH. It is designed to replace the OE/OEM part number 15871124 and is manufactured in China. The regulator is compatible with various interchange part numbers, including 82178M, 15103053, 15871124, 740517, 15077851, 15846651, GM1350109, 15765391, 15755429, and 12822062. The left front placement on your vehicle ensures that the regulator is easy to access and use. It is a reliable and durable component that will fit seamlessly into your car or truck. This item is not a vintage part, a performance part, or a universal fitment. It is a genuine replacement part that will restore the functionality of your vehicle's manual window. Exact item is shown. New open box without original packaging. Item weight 3.3 lbs. Regulator only, no window crank. Made in China. No returns on installed items or partial sets. This item is a new, opened customer return. It has been inspected and passed quality control to insure the condition described and contents are accurate. 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.