Genuine GM & AC-Delco replacement parts are the only automotive replacement part that you should consider installing on your vehicle. OEM GM quality is unmatched in the automotive replacement world and is the reason why we utilize it on our customers vehicles.
AC-Delco 97221943 GM Original Equipment Drive Belt Idler Pulley
6.6L Turbo Diesel, Grooved.
Repair noisy idler pulley bearing.
GM-recommended replacement part for your GM vehicle’s original factory component.
Offering the quality, reliability, and durability of GM OE.
Manufactured to GM OE specification for fit, form, and function.