The only negative about the process was the shipping cost vs delivery time. The cost was steep for the amount of time it took to arrive.
While we don't verify specific claims because reviewers' opinions are their own, we may label reviews as "Verified" when we can confirm a business interaction took place. Read more
To protect platform integrity, every review on our platform—verified or not—is screened by our 24/7 automated software. This technology is designed to identify and remove content that breaches our guidelines, including reviews that are not based on a genuine experience. We recognise we may not catch everything, and you can flag anything you think we may have missed. Read more
Review summary
Created with AI, based on recent reviews
What people talk about most
Reviews shaping this summary
Company details
Written by the company
GM Parts Giant, by Genuine Parts Unlimited, 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.
Written by the company

Contact info
United States
- 888-737-9766
- support@gmpartsgiant.com
- gmpartsgiant.com
Asks customers to review
This company invites their customers to review, whether positive or negative
Replied to 84% of negative reviews
Typically replies within 1 week
How this company uses Trustpilot
See how their reviews and ratings are sourced, scored, and moderated.
They sent to wrong color and was not…
They sent to wrong color and was not able to return it. Need better service on returns

Reply from GMPartsGiant.com
I appreciate the fast delivery for 1.
I appreciate the fast delivery for 1.
Appreciate that it was the correct item so no returns.
Appreciate the pricing of my item.
Shipping was a little high but whatever.
Thanks for a positive experience.
Have a Blessed day
Found exactly what I needed twice so…
Found exactly what I needed twice so far reasonable price and both items 100% correct
Everything went perfect
Everything went perfect: Ordering, payment and delivery even to Belgium
Excellent place to get your vehicle parts from.
**You sent the exact parts that I ordered.
**Shipped on time.
**Excellent price
** Will always be one of the first places to source my parts from.
No clue how and if and when I dealt…
No clue how and if and when I dealt with GMPartsGiant. All I know is that nobody had the parts I need.

Reply from GMPartsGiant.com
Poor website parts description costs me $$
I placed an order, for a silver hubcap, to fit my ‘21 Silverado. The online picture was silver with no other description. It arrived fast but was black. I emailed them and days later I received directions for the RMA. I hand delivered the part to the RMA address two weeks ago. No visa credit so far and they haven’t responded to my last email. The credit had been written up, by the local parts dealer, but nada so far.
Update: refund is in process but they hit me for a restocking fee but the error was on the website, not mine. The part description did not say the wheel cap was black and the picture showed a grey/silver part.

Reply from GMPartsGiant.com
Worst company ever had to have the…
Worst company ever had to have the misfortune of buying from. Ordered an oem antenna for a 2002 Camaro and received wrong item. Picture on website was very vaque but entered my vin and still received wrong item. After reaching out to them for a refund and providing requested pictures denied my request! All I could say is buyer beware their an unethical company!!!!
Shipped me a defective part
Shipped me a defective part, will not give me a RMA to replace the part without a written report from a certified GM dealer. Part cost $315.00 written report from dealer cost $836.00. So basically no returns. even if the ship you the wrong part or the part is defective.
Satisfied Customer
I purchased a purge solenoid valve and 2 front wheel speed sensors for my vehicle. The abs light was coming on and it is no longer coming on, which I am happy. The purge solenoid did what I needed to do until the engine light came back on with a different code for a different part. I will be purchasing that part and a few more parts soon from GM Parts.
I sent an email saying I wanted to…
I sent an email saying I wanted to cancel my order because I was not sure it was the right part and they said they would contact me. Well they didn't and sent the part and because of the ridiculous shipping cost it wasn't feasible to ship it back,so now I have a part I can not use.

Reply from GMPartsGiant.com
The parts where exactly what I needed…
The parts where exactly what I needed at a great price. Fast shipping fit perfectly
The Trustpilot Experience
Anyone can write a Trustpilot review. People who write reviews have ownership to edit or delete them at any time, and they’ll be displayed as long as an account is active.
Companies can ask for reviews via automatic invitations. Labeled Verified, they’re about genuine experiences.
Learn more about other kinds of reviews.
We use dedicated people and clever technology to safeguard our platform. Find out how we combat fake reviews.
Learn about Trustpilot’s review process.
Here are 8 tips for writing great reviews.
Verification can help ensure real people are writing the reviews you read on Trustpilot.
Offering incentives for reviews or asking for them selectively can bias the TrustScore, which goes against our guidelines.







