This Cardone Reman 67-3028 Fuel Injection Throttle Body replaces Chevrolet 12588244, Chevrolet 12631016, General Motors 12616438, Buick 12588244, GMC 12616438, GMC 12631016, Hummer 12616438, Pontiac 12588244, OEM parts and is perfect for replacement or a performance upgrade. .
