Information on General Motors Warranties

Despite the corporate shake-up that has many GM vehicles owners nervous, there is little to worry about concerning the automaker's warranties. According to General Motors, the company will continue to honor its express warranties. On 2007 vehicles purchased to present, there is no change in the warranty. For 2006 vehicles and older models, warranties are offered by dealerships and after-market insurers. GM didn't begin offering the extended warranties until 2007. But for the 2007 to present vehicles, GM offers a 100,000 mile, five-year warranty. The power-train warranty is limited and covers the engine, transmission, transfer case and assembly on light-duty vehicles.

The Engine

Under the warranty, the manufacturer will fix problems with the cylinder head, timing gears, timing chain, timing cover, oil pan, valve covers, oil pan, overhead cam carriers, seals, gaskets, the turbocharger, the supercharger and all internal lubricated parts. It also covers the manifolds, flywheel, water pump, harmonic balancer and the engine mount. Timing belts are covered under warranty until the first scheduled maintenance, so make sure to read the owners manual to determine when the first scheduled maintenance is required to be covered under warranty

Transmission

This can be a big-ticket item and a big deal for vehicle owners. The GM warranty covers the transmission, the transfer case and all internal lubricated parts. Also covered are the torque converter, transfer case, the transaxle mounts, seals and gaskets.

The Drive System

Also under warranty is the final drive housing. This includes all internal lubricated parts, the axle shaft, constant velocity joints, boots and axle housing propeller shaft, UR joints, wheel bearings, locking hubs, front differential actuator, supports, seals and gaskets.

Roadside Assistance

The five-year, 100,000 mile rule applies. Within the time and mile limits, the warranty covers flat tires, jump starts and emergency towing. It's offered 24-hours a day, seven days a week but assistance is limited to the United States and Canada.

2007 and newer

If you purchased your GM vehicle in 2007 or sooner, there is no deductible cost on mechanical repairs. Even the Silverado diesel engine vehicle comes with a waiver on the deductible. Nonetheless, the warranty is substantial. Follow the link below to compare other popular makes and models and the warranties they offer.