• ADDRESS
  •  
  • BUSINESS HOURS
    M-F 7:30AM - 5:00PM PST
    GENERAL PHONE
    1-888-737-9766
    FAX
    n/a
  •  
  • SUPPORT EMAIL
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    SUPPORT PHONE
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Payment options

  • checkmark icon Visa / Mastercard
  • checkmark icon American Express
  • checkmark icon Discover
  • option not available Money Order
  • option not available COD
  • option not available Check
  • checkmark icon Wire Transfer
  • option not available Apple Pay
  • checkmark icon PayPal

Shipping options

  • checkmark icon UPS Ground
  • checkmark icon FedEx Ground
  • option not available FedEx Express
  • option not available Priority Next Day
  • checkmark icon Standard Next Day
  • checkmark icon International
  • checkmark icon 2-3 Day Delivery
  • option not available Digital Delivery
  • option not available Amazon Prime

Online Ordering

  • checkmark icon Online Ordering
  • checkmark icon Online Ordering Tracking
  • checkmark icon Secure Order Processing
  • option not available Require User Registration
  • checkmark icon Guaranteed Security

Other

  • checkmark icon International Order
  • checkmark icon Customer Info. Confidential
  • checkmark icon Customer Support
  • checkmark icon RMA Required
  • checkmark icon Review Guard
  • checkmark icon Notified of Public Replies

Review History & Profile

Product & services pricing 8.11/10
Chance of future purchase: 8.41/10
Shipping & packaging: 8.18/10
Customer service: 7.63/10
Return/Replacement policy: 8.19/10
Click a star to Write a Review!
5/5
2018-09-15

Saved Me!

"Auto shop replaced left front headlamp and patched the wire to existing harness. Lights will not shut off now. Can not say it’s them as it did not start for about 500 miles later. Car isn’t driven much so 500 miles is about 4 months for this car. No warranty! Found the front wiring harness here for $61.00, over $100.00 savings. Thanks"

Helpful Cool

5/5
2018-09-15

Will use this site again

"I was pretty nervous ordering from a place I never heard of. I was looking for genuine GM window wiper arms for my Chevy Equinox and stumbled across GM Parts Giant during a google search. I read some of the reviews on ResellerRatings and decided to give it a try. Shipping was timely, price was ok and parts were a perfect fit! No complaints here."

Helpful Cool

5/5
2018-09-14

great service

"ive had great service so far ordering parts I like to use factory parts and keep parts factory"

Helpful Cool

5/5
2018-09-14

"Very easy to process my order. Customer Service answered my questions over the phone, and they were very helpful"

Helpful Cool

4/5
2018-09-14

"You had the best price but your search engine did not have 2018 Yukon Denali - only went to 2017. I had to verify the 2017 and 2018 required the same part number"

Helpful Cool

5/5
2018-09-13

Great prices on factory parts!

"This is my second order and GMPartsGiant.com consistently has quality GM factory parts at the lowest prices!"

Helpful Cool

4/5
2018-09-11

"easy search by vin # quick order "

Helpful Cool

5/5
2018-09-11

GM Performance Parts Price Leader

"Great place to purchase genuine GM performance parts !!"

Helpful Cool

5/5
2018-09-11

Great prices

"Very easy to find parts and checkout"

Helpful Cool

5/5
2018-09-09

Fast & Simple!

"Easy ordering and checkout experience. Love it!"

Helpful Cool

5/5
2018-09-07

Simple & Easy

"I looked for my part, verified it fit my truck with the VIN, and ordered the part. Very easy process. Hopefully I won't be back soon, but if I need a part, I will. "

Helpful Cool

5/5
2018-09-07

Easy Peasy

"Found the part number, ordered it and that was it. That's how I like it; easy peasy!"

Helpful Cool

2/5
2018-09-04

Would not recognize the part number

"When I typed in the correct part number, it said there were no matches. But when I eventually found the part I needed, it was the exact part number I typed in the search bar."

Helpful Cool

5/5
2018-09-03

KNOW YOUR VIN

"Easy to order. Place VIN in place and know your part. Very easy to navigate through the website. Great prices !!!"

Helpful Cool

5/5
2018-09-02

great price

"best price i was able to find"

Helpful Cool

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