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About Us, by Original Parts Giant, Inc. is the leading supplier for brand new Genuine GM parts at substantial discounted prices, directly shipped from GM dealer to your location. Established as a family run business over a decade, offers all available genuine GM parts and accessories, including hard to find GM parts. About GMPartsGiant - warehouse 1
Our user-friendly parts catalog allows customers to easily navigate the website and locate the parts you need. If you have any questions, our devoted customer service department offers assistance by phone, live chat, and email. Looking for technical support? Our dedicated technicians combine for over 150 years worth of parts knowledge and are ready to help with any parts questions. About GMPartsGiant - warehouse 2
All orders are packaged and shipped out by our region-based Authorized GM dealers for quick transit times and low shipping fee. Initiating returns are simple and easy. All of the parts are return back to Authorized GM dealer for processing and backed by GM manufacturer's warranty. About GMPartsGiant - warehouse 3

With decades of success and experience in this industry, let us exceed your expectations with:

  • Exceptional Pricing
  • Stellar Customer Service
  • Quick Shipping Time
  • Easy to Use Parts catalog