TRANSMISSIONS
Genuine GMC Parts offers both automatic and manual transmissions. Learn more about the design, performance, and warranty for each type of transmission.
AUTOMATIC TRANSMISSIONS
DESIGN AND PERFORMANCE:
Each Genuine GMC Parts automatic transmission and transfer case is factory engineered and rigorously tested to deliver smooth, consistent performance. Our latest engineering advancements are incorporated into every transmission for trouble-free operation. Genuine GM Parts transmissions, transfer cases, and components provide:
- The same Original Equipment engineering standards that go into every new GMC vehicle
- Our latest enhancements and improvements
- Durability standards equal to those in new GMC transmissions and transfer cases
- Test certification under stringent and demanding conditions at state-of-the-art labs
3-YEAR OR 100,000-MILE LIMITED WARRANTY*
You can be confident that the Genuine GM Parts engine built for your GMC will function as originally designed and engineered. That reliability is backed by a nationwide fully transferable limited warranty on parts and labor for 3 years or 100,000 miles, whichever comes first.*
MANUAL TRANSMISSIONS
DESIGN AND PERFORMANCE:
When you purchase your Genuine GM Parts manual transmission, you can be confident that you’re getting the same quality that came with your new GMC. Every Genuine GM Parts manual transmission is engineered to GMC specifications and designed to fit and operate as designed, right from the start.
1-YEAR OR 12,000-MILE LIMITED WARRANTY*
Genuine GM Parts manual transmissions come with a nationwide transferable limited warranty on parts and labor for 1 year or 12,000 miles, whichever comes first.* All the more reason you can rely on Genuine GM Parts manual transmissions.
*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.