GM Parts Giant, by Genuine Parts Deal, Inc., is one of the largest distributors for OEM GM parts. Our online GM parts website offers customers the best discounted prices on OEM Chevrolet parts, GMC parts, Cadillac parts, and Buick parts. OEM stands for Original Equipment Manufacturer. In other words, it simply means our parts come direct from GM and GM AC Delco. Essentially, we do not sell aftermarket parts. We ship all of our parts from region based GM dealers within three business days to provide for fast service.
Over ten years, our team has been dedicated towards out commitment with our customers. We know customers have high expectations, as GMPartsGiant we enjoy the challenge of meeting and exceeding our customers needs each and every day. Our core values of success continue to demonstrate our loyalty by building dedicated relationships with all of our current and future customers.
We want to thank you for visiting our genuine OEM GM parts catalog. Feel free to contact us via email, live chat, or over the phone so we can help you in every way possible. Initiating returns is simple and hassle free.Learn more about our Return Policy by clicking here.
"Thank you for your quick response to my order. Part No.: 25891526 SWITCH,I/P LP DIMR worked perfectly. I tried getting this part from a local GM parts dealer and after waiting for 3 weeks, I asked for a refund and went through you. Best decision ever!"tonigx, 2023-02-28
"I ordered the fan and fan clutch after having installed aftermarket parts which increase the noise levels or the fan making it so loud at speeds under 40 mph that I couldn't think. Was like the sound of a school bus. I ordered the genuine GM parts and now the Hummer is as quiet as it was before. Thank you."AdorableArmadillo-94807, 2022-08-06
"Was in need of a brake pedal assembly for my wife's car. Every place else I looked on line was out of stock. Local Cadillac dealer quoted me over twice as much and said it's on back order with no release date. Ordered from here and part was delivered in a few days. Looks correct, but will be installing this weekend. Thank you GM parts Giant, will use you again. I like to buy local, but for half price when the car is down, you are my new go to. I was told about you by my new service writer in my independent shop."LightGiraffe-10791, 2022-07-23
We have earned a reputation for honesty, integrity, and value. With thousands of 5-Star reviews we are the leading online retailer of GM parts in the USA.
Genuine Parts Deal, Inc.
5151 E Broadway Blvd. Suite 1600, Tucson, AZ, 85711
Start your shopping at the excellent GM parts online store, save more in each parts and every time! Shop for GM Parts