Feature: These shackles are designed to drop your truck 1" to 2" depending on the bolt hole you install them on, improves the handling and look of your vehicle. Direct replacement, made of durable metal. Not easy to break. To get better application, professional installation is recommended. There will be small differences in size and color between the replacement product and the original car part, please consider before purchase. This is a non-OEM product, accessory only! Description: Material: Metal Color: Black Dimension: 23x9x4.3cm / 9.06"x3.54"x1.69"(L*W*H) Drop Range: 1" to 2" Hole Size: 1.6cm / 0.63" Fitment and Adjusting Range: for Chevy C10 1973-1987 2" for Chevy Silverado 1500 1999-2014 1"-2" for Chevy Silverado 1500 2015-2017 2" for Chevy Truck 1500 1988-1998 2" for Dodge for Ram 1500 1994-2001 2" for Ford F-150 1997-2003 1"-2" for Ford F-150 2004-2014 2"-3" for GMC Sierra 1500 1999-2014 1"-2" for GMC Truck 1500 1988-1998 2" Package Included:1 Pair Drop Shackles