Features: 1.Applicable Model: The tail light wiring harness is for Silverado 1500 2500 3500. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2.OE Number: The part number for reference is 16531401. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3.Stable Connection: The joint of rear lamp wiring harness is stable, not easy to loose, to ensure the stable transmission of electrical signals, and effectively avoid the problem caused by line disconnection. 4.Durable Material: The tail lamp wiring harness is made of premium plastic material, durable and reliable, weather and impact resistance, and can withstand harsh environments such as high and low temperatures, having long service time. 5.Easy to Install: The rear tail light wiring harness has a simple installation, convenient and time saving, don't need too much tools or complicated steps. Specification: Item Type: Tail Light Wiring Harness Material: Plastic Installation Position: Left Side (Left Hand Drive Car Driver Side) OE Number: 16531401 Fitment: For Silverado 1500 Tail Light Wiring Harness 2003-2006 For Silverado 1500 Classic Tail Light Wiring Harness 2007 For Silverado 1500 HD Tail Light Wiring Harness 2005-2006 For Silverado 1500 HD Tail Light Wiring Harness 2003 For Silverado 1500 HD Classic Tail Light Wiring Harness 2007 For Silverado 2500 HD Tail Light Wiring Harness 2003-2006 For Silverado 2500 HD Classic Tail Light Wiring Harness 2007 For Silverado 3500 Tail Light Wiring Harness 2003-2006 For Silverado 3500 Classic Tail Light Wiring Harness 2007 PackageList: 1 x Tail Light Wiring Harness Note: Please double check the part number of your item, matching information is for reference only.