Serpentine Belt - GM (12642433)

When repairing your GM vehicle, why trust your auto parts to anyone other than the manufacturer that built the vehicle in the first place?  All of our products are Genuine OEM GM parts. From Chevrolet and GMC to Cadillac and Buick, a car is only as good as the parts that it's made of and you won't get the same quality with aftermarket parts. 

Please note:

*Prices on this website are for online purchases only and will not be honored at the dealership parts counter.

*Most of the illustrations contained in this online parts catalog are just simple renditions of the part and where it may be located on the vehicle, it is for reference only.

*There are many factors such as trim, color, and options that will not be shown in the illustrations. GM Body Parts do not come already painted.

*We provide free parts fitment verification when you include your vehicle's VIN at checkout.

*LH and/or LEFT is the Driver side of your vehicle. RH and/or RIGHT is the Passenger side. "Paint to Match" , "Painted" and "Paintable" means you will need to have the item painted to match your vehicle once you receive it.

*This third party GM catalog is for reference only and is sometimes contains incorrect information, illustration or pictures. It does not guarantee availability of parts.

*Parts ordered without providing a VIN are non returnable

*This website does not reflect our current on hand inventory