This Rust Buster center frame crossmember fits 2006–2010 Hummer H3 applications and replaces the center crossmember of the frame. Offered as a direct replacement crossmember, it aligns with factory mounting locations and is intended for use when repairing or restoring the H3 frame structure in the center area of the chassis.
Rust Buster 06-10 Hummer H3 Center Frame Crossmember