GM Genuine Parts Technician Working On A Vehicle's Transmission

Move forward with original powertrain products

Move forward with original powertrain products

Don’t let non-OEM powertrain parts stall your repairs—rely on engines, transmissions, and transfer cases engineered for your Chevrolet, Buick, GMC, and Cadillac vehicles.

Why GM genuine powertrain parts?

The drive behind your Chevrolet, Buick, GMC, and Cadillac, only GM Genuine Powertrain Parts are precisely engineered to meet the exact specifications of your vehicle. GM Genuine Parts is also the OE parts source for your Saturn, HUMMER, Pontiac, and Oldsmobile vehicles. What’s more, our powertrain products have been tested to meet or exceed GM Original Equipment specifications. Whether new or remanufactured, all powertrain parts are tested under the most stringent and demanding conditions to ensure the highest reliability and quality. And as the OE, we are constantly improving our product line with the latest technology and enhancements.

  • Advantages of GM Genuine Powertrain Parts:
  • Designed and tested specifically for GM vehicles
  • Validated for consistent high-quality standards
  • Feature the latest GM innovations and evolving design enhancements
  • Engineered for specific vehicle applications, build combinations, and trim levels
  • Powerful nationwide warranty
  • Next- or same-day delivery available through your GM parts dealer
  • Speedier repairs and more precise fit for repair shops
Hologram of Chevrolet Corvette with Engine


Certainty Starts Here: with transmissions and other powertrain components straight from the source.

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