Powertrain Advantage

It’s performance you can count on


  • Durability standards equal to those in new GM vehicle engines, transmissions and transfer cases
  • Test certification under stringent and demanding conditions at state-of-the-art labs
  • Nationwide 3-Year or 160,000KM Limited Warranty* (includes parts and labor)
  • FREE Tech Support
  • 1-866-OEPARTS (637-2787)
  • No-hassle Core Return

*From date and mileage of installation at Birchwood GM. GM reserves the right to make changes at any time, without notice, in prices, materials, equipment, features, specifications, availability, coverage and terms and conditions.

Engines, Automatic Transmissions and Transfer Cases

Each new Genuine GM Parts Engine, Automatic Transmission and Transfer Case is factory engineered and rigorously tested to deliver smooth, consistent performance. You can be confident that the new Genuine GM Parts, Engine, Automatic Transmission or Transfer Case built for your vehicle will function as originally designed and engineered.

We offer Genuine GM Parts at competitive prices.
Why trust your business – or reputation – to anything less?