Used Rear Frame Crossmember fits: 2011 Cadillac Sts Rear RWD Base Rear Grade A

Used Rear Frame Crossmember fits: 2009 Cadillac Sts Rear RWD Base Rear Grade A

Used Rear Frame Crossmember fits: 2011 Buick Lucerne Rear Rear Grade A

Crossmember/K-Frame Rear RWD Fits 05-11 STS 29686405

Crossmember/K-Frame Rear RWD Fits 05-11 STS 31734910

Used Rear Frame Crossmember fits: 2011 Cadillac Cts Rear Rear Grade A

Used Rear Frame Crossmember fits: 2011 Cadillac Srx Rear Rear Grade A