About Us

GM Parts Department offers genuine GM OEM below wholesale replacement parts and GM Accessories for Chevrolet, Pontiac, Buick, GMC, Cadillac, HUMMER, Saturn and SAAB cars, trucks and SUV’s. GM Parts department is the largest online auto parts warehouse, offering over 880,000 genuine OEM parts for your GM car, truck, or SUV. We are committed to providing the widest selection of quality parts, all at the lowest prices available.


GM Parts Department provides the best customer service possible and we guarantee customer satisfaction when you purchase from us. As you browse our online replacement parts and accessories catalogues, we are sure that you will agree that GM Parts Department is your one stop destination for OEM parts at wholesale prices for your Chevrolet, Pontiac, Buick, GMC, Cadillac, HUMMER, Saturn, trucks and SUV's.


GM Parts Department is 100% secure so you can buy online without the worry. Our website also offers easy to use catalogues that include parts diagrams. Not sure you are ordering the right part, or don’t know the part number? No problem, we take the guess work out of matching the actual part with your GM vehicle. With our state of the art VIN verification, we can make sure that the part you are ordering will fit your vehicle.

We, at GM Parts Department only ship ups ground service. We only ship to the billing U.S. postal street addresses within the continental U.S. No P.O. boxes or international addresses. We do not ship oversized items such as engines, transmission, bumper covers or sheet metal etc. For any other oversized items that are over 100 inches girth, or over 50 lbs, please e-mail description of part and zip code for a quote. If any item exceeds the standard rate, we will contact you for approval of extra charges that my occur.


To get started, browse our online catalogues and if you have any questions or need additional information feel free to contact us. Our team members are standing by to assist you with your GM OEM Parts and Accessories order.