Compatible with 07-19 Silverado Sierra Pickup Tailgate Assist, Truck Tail Gate Lift Assist Tailgate Shock Compatible with 2007-2019 Silverado Sierra 1500 2500 3500 HDColor: SilverAbout this item Easy on Your Hands: Even hands-free, this tailgate shock safely and smoothly controls the drop rate of your pickup's tailgate, making it safer and easier to use. Easy on Your Truck: This heavy-duty accessory makes life easier for you while eliminating the strain and shock caused by free falling tailgates, extending the service life of the entire back end of your vehicle. Fast & Easy to Install: With clear color instructions, this tailgate assist will be out of the box and working on your truck within minutes. Requires M4 & M5 Allen wrenches and 10 & 13 mm wrenches, but no drilling or tail-light removal is required. Specifically designed for use with most models from 2008 to 2019 and with many 2007 models. This product measures 11.02 x 3.11 x 1.46 inches.