Check the listing for details. Pro Comp 6” Lift Front Strut Spacers (2) for 2007-2018 Silverado Sierra 1500 SUV. Condition: New. Listed at 59.95 USD. You will receive 2 new Pro Comp front strut spacers! Mounting hardware included. These are the correct strut spacers for Pro Comp 6" lift kits. These are designed to bolt directly on top of your factory strut. Supporting parts will be required to make this fit if you do not already have a lift installed! Fitment Guide: Chevy ---Silverado 1500 2007-2018 ---Suburban 1500 2007-2020 ---Tahoe 2007-2020 GMC ---Sierra 1500 2007-2018 ---Yukon 1500 2007-2020.You will receive 2 new Pro Comp front strut spacers! Mounting hardware included. These are the correct strut spacers for Pro Comp 6" lift kits. These are designed to bolt directly on top of your factory strut. Supporting parts will be required to make this fit if you do not already have a lift installed! Fitment Guide: Chevy ---Silverado 1500 2007-2018 ---Suburban 1500 2007-2020 ---Tahoe 2007-2020 GMC ---Sierra 1500 2007-2018 ---Yukon 1500 2007-2020.