These are brackets to mount aftermarket seats to the factory floor bolts on the 2006-2009 Trailblazer SS SUVs. The mounting holes are drilled for Corbeau, Braum, and Sparco seats, however just about any aftermarket seat can be made to work (kirkeys included). They are laser cut 3/16″ steel and weigh approximately 9lb each. They have mount holes for a submarine belt as used in 5 point harnesses. They are designed to be as low as possible to allow the most flexibility in seat mounting height and head room.
My logo is the standard side design I keep in stock, but I can customize the space for different wording as well. If you want them customized, please include the name of the font and the wording you would like in the notes at checkout. If you dont know what font, I can make just about anything work if you search one of the free font websites on google.