When you take your vehicle to your local Chevrolet, Buick, GMC or Cadillac dealership for transmission service and transmission repair, you're taking advantage of expertise that only 100-plus years of automotive manufacturing experience brings. Our Certified Service expert technicians receive exclusive GM training and know your specific GM vehicle and transmission better than anyone. And when it comes to transmission replacement and transmission repair service, they can offer you a new transmission from our Genuine GM Parts brand.

New Genuine GM Parts Transmissions are available at thousands of Chevrolet, Buick, GMC and Cadillac dealers across the U.S.


  • Transmission Repair

Genuine GM Parts Automatic Transmissions

Each new Genuine GM Parts Automatic Transmission and Transfer Case is factory engineered and rigorously tested to deliver smooth, consistent performance. The latest engineering advancements are incorporated into every new transmission for years of trouble-free operation.

New Genuine GM Parts Transmissions, Transfer Cases and Components provide:

  • The same original equipment engineering standards
    that go into every GM vehicle
  • The latest enhancements and improvements found in
    a new transmission
  • Durability standards equal to those in new GM vehicle
    transmissions and transfer cases
  • Test certification under stringent and demanding
    conditions at state-of-the-art-labs


Nationwide 3-Year or 100,000-Mile Limited Warranty* **

You can be confident that the new Genuine GM Parts Automatic Transmission or Transfer Case built for your vehicle will function as originally designed and engineered. That reliability is backed by a fully transferable Limited Warranty on parts and labor for 3 years or 100,000 miles, whichever occurs first. See dealer for details.


Genuine GM Parts Manual Transmissions

When you purchase your new Genuine GM Parts Manual Transmission, you can rest assured that you're getting the same unbeatable quality that came with your new vehicle. Every new Genuine GM Parts Manual Transmission is engineered to GM specifications and designed to fit and operate perfectly, right from the start.

Nationwide 1-Year or 12,000-Mile Limited Warranty*

Each new Genuine GM Parts Manual Transmission comes with a transferable Limited Warranty on parts and labor for 1 year or 12,000 miles, whichever occurs first. See dealer for details. All the more reason you can rely on Genuine GM Parts Manual Transmissions.

Manual Transmission Repair


New Tires: Find Car Tires, Truck Tires and SUV Tires
Oil Change: 5-Quart Oil Change, Tire Rotation, and Vehicle Inspection for $39.95
Brake Service, Brake Repair and Brake Replacement
  • 1 * Whichever comes first, from date and mileage of installation by an authorized GM dealer or a qualified service center. For over-the-counter sales, warranty begins on the date and mileage of retail sale. Contact your GM dealer for details.
  • 2 ** Saturn CBVT (VTi) carries a 1-year or 12,000-mile warranty, whichever comes first.