GMC Warranty Frequently Asked Questions

When you invest in a truck or SUV built to work as hard as you do, you want to know what stands behind it. One of the most common questions from new and pre-owned buyers is simple: how long is the GMC factory warranty, and how does Certified Pre-Owned coverage stack on top? Our team at Lester Glenn GMC fields these questions every day, and here is a straightforward breakdown.

New GMC factory warranty coverage on a commercial truck

How Long Is the GMC Factory Warranty on a New Vehicle?

Every new GMC truck and SUV is backed by two main limited warranties from the factory. That includes a 3-year or 36,000-mile bumper-to-bumper limited warranty plus a 5-year or 60,000-mile powertrain limited warranty, whichever comes first.

The bumper-to-bumper coverage handles defects in materials and workmanship across most systems, from climate control to electrical components. The powertrain warranty protects the engine, transmission, and drive systems, the hardware doing the heavy lifting on your job site or weekend haul.


GMC roadside assistance and vehicle courtesy transportation benefits

What Else Is Included with New GMC Coverage?

New GMC ownership comes with more than just the two main warranties. Standard coverage also includes:

  • Courtesy transportation during qualifying warranty repairs
  • 24-hour Roadside Assistance
  • The first scheduled maintenance visit
  • A 6-year or 100,000-mile rust-through limited warranty

Certified Pre-Owned GMC vehicle undergoing a multi-point inspection process

What Does the GMC Certified Pre-Owned Warranty Cover?

Every Certified Pre-Owned GMC must be no more than six model years old, carry fewer than 75,000 miles, and pass a 172-point inspection before earning the CPO badge. Once certified, the vehicle gets two factory-backed warranties layered onto any remaining new-vehicle coverage.

CPO buyers receive a 12-month or 12,000-mile bumper-to-bumper limited warranty and a 6-year or 100,000-mile powertrain limited warranty measured from the original in-service date. Both carry a $0 deductible and are usually fully transferable, protecting resale value down the road.


Certified Pre-Owned GMC dashboard displaying OnStar and SiriusXM services

Are There Other CPO Benefits?

Yes. CPO buyers also get two included maintenance visits within two years or 24,000 miles, 24-hour roadside assistance for the powertrain warranty period, and a limited trial of OnStarĀ® and SiriusXM services on eligible vehicles.


Lester Glenn GMC dealership showroom building located in Toms River New Jersey

Get Warranty Answers at Lester Glenn GMC

Knowing what is covered, and for how long, makes ownership less stressful. Stop by to review your specific coverage or to see which Certified Pre-Owned trucks and SUVs are on the lot. Our GMC dealership in Toms River, NJ is here to walk you through every detail and help you get the most out of your warranty.