Common questions

What is the difference between GMC and GM?

What is the difference between GMC and GM?

GMC (formerly the General Motors Truck Company, or the GMC Truck & Coach Division (of General Motors Corporation), is a division of the American automobile manufacturer General Motors (GM) that primarily focuses on trucks and utility vehicles.

What to do if your GMC Sierra has DTC?

As the previous reply stated- check the fluid first. If all is good, you could contact a GM dealership and have them scan your system with a Tech2 scanner. That would be able to tell you exactly what wheel is causing the trouble and DTC. ( diagnostic trouble code).

Why is my GMC Sierra not four wheel drive?

I have a 2004 GMC Sierra Truck. The transfer case will not engage into four wheel drive. I took it to a GMC dealer and they are saying that is internal, but can not diagnois it until it is taken apart. Anyone have any suggestions?

What to do if your GMC Sierra has brake light?

If all is good, you could contact a GM dealership and have them scan your system with a Tech2 scanner. That would be able to tell you exactly what wheel is causing the trouble and DTC. ( diagnostic trouble code). Or you could pull each wheel, disconnect the bearing harness, hook up a continuity tester to the two leads and spin the bearing.

What kind of rating does GMC Sierra 1500 get?

The Sierra 1500 received the following grades on a scale of A-F.* * This score may not apply to all trims, especially for vehicles with multiple body styles that affect the space and design of the seating. What is a Bumper-to-Bumper warranty?

Are there any problems with the GMC Acadia?

Within a few months of purchase, the SUV developed a drive train problem, and it was difficult to find a dealership familiar with the bulletin issued by GM and knew how to resolve it. This is now a known problem, with over 300 registered complaints posted just for this particular repair.

What kind of climate controls does a GMC have?

You are currently viewing GMC.com (United States). Close this window to stay here or choose another country to see vehicles and services specific to your location. Your GMC is equipped with climate controls that allow you and your passengers to stay comfortable – whether you’re braving the heat of summer or the chill of winter.

What kind of engine does GMC Sierra have?

The weight of passengers, cargo and options or accessories may reduce the amount you can tow. Sierra’s 12,500-lb rating requires Sierra Double Cab or Crew Cab Short box 2wd with 6.2L EcoTec3 V8 engine and NHT Max Trailering Package.

Author Image
Ruth Doyle