GM OEM EXHAST CLAMP FOR VARIOUS CADILLAC GME CHEVROLET VEHILCES WITH THE 5.3L 6.0L AND 6.2L ENGINES. PART NUMBER IS IN THE DETAILS TO VERIFY THIS WILL BE THE RIGHT PART FOR YOUR VEHICLE. WILL BUNDLE THE EXHAST MANIFOLD SEALS IF ALSO NEEDED. MESSAGE ME AND WE CAN WORK SOMETHING OUT. THANK YOU.