GMC Certified Service Transmission Services

WHY GENUINE GM PARTS TRANSMISSIONS?

AUTOMATIC

Each 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 transmission for years of 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
  • The 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

NATIONWIDE 3-YEAR OR 100,000-MILE LIMITED WARRANTY*

You can be confident that the Genuine GM Parts automatic transmission or transfer case built for your GMC 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 comes first.*

MANUAL

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

NATIONWIDE 1-YEAR OR 12,000-MILE LIMITED WARRANTY**

Genuine GM Parts manual transmissions come with a transferable limited warranty on parts and labor for 1 year or 12,000 miles, whichever comes first. See dealer for details.

All the more reason you can rely on Genuine GM Parts manual transmissions.