3 Reasons to Service Your GMC at Your GMC Dealership

August 28, 2025 · 3 min read

When you need a repair, you always have the choice between your dealer and a local repair shop. As your GMC dealership, we want to tell you some of the most important service benefits you receive by choosing us for your repair.

Expert Knowledge

Our technicians are experts at GMC servicing and repairs. Once they complete their training as mechanics, they get advanced training at a GMC factory to learn everything there is to know about all the systems and components in every GMC model. Once their training is complete, they focus on maintaining GMC vehicles. This training and experience allow them to work faster and more efficiently than any other mechanics.

If you go to a local mechanic, they can't provide the same care and attention. Regular mechanics don't have the same specialized training in GMC models, and their practical experience is also more limited as they work on many different vehicle makes and models. This lack of experience, unfortunately, can result in a less-than-perfect repair.

Specialized Equipment

Your GMC contains many highly sophisticated systems, like the computer and its large network of sensors. These systems require specialized equipment to service, repair, reprogram, or recalibrate them. As your dealer, we have the latest cutting-edge equipment and software from GMC, which is designed for these systems and ensures we can provide the highest standard of repair.

A local mechanic doesn't have the same equipment and technology. Their systems and tools are generic, as they don't focus exclusively on GMC vehicles. Lack of the right equipment can compromise a repair and potentially cause additional problems in the future.

Warranty

Warranties are essential as they give you peace of mind that if something does go wrong, the issue will be fixed. All the parts we use are GMC-approved and carry warranties that they work efficiently for at least a set time period. We also provide a warranty on our labor due to our technician's high standards and the tools and equipment we use. In the very unlikely event of any issue, it can be corrected by any GMC dealer in the US at no charge.

Local mechanics use aftermarket parts in their repairs, as these parts are cheaper and easier for them to get. Aftermarket parts don't carry warranties, as they're not specifically designed or tested on your GMC. If a part fails, you have to pay for its replacement. They may give you a labor warranty, but if something goes wrong, you must return to the same mechanic to fix it.

These are some of the many reasons to choose your dealership for the perfect repair. Contact our service department at Marquardt of Barrington in Barrington, IL.

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Apr 30, 2026 in Barrington GMC Dealer

Discover the 2026 GMC Savana Cargo Van

The 2026 GMC Savana Cargo Van is available for purchase at Marquardt of Barrington in Barrington, IL. This van is a tool for businesses and workers, and it provides a reliable way to move equipment. It features a simple design with different ways to set up the cargo area. This vehicle offers a strong frame and high towing limits, and you can contact our staff to learn more about our current stock. more Read the rest of this entry Performance and Capability The 2026 GMC Savana Cargo Van has 2 engine options for different work needs. The standard 4.3L V6 engine produces 276 hp and 298 lb-ft of torque, which provides power for daily tasks. For more power, a 6.6L V8 engine is available. This engine provides 401 hp and 464 lb-ft of torque. The van uses 16" steel wheels and a rear-wheel-drive system to keep the ride stable. Interior Features and Utility The interior of the 2026 GMC Savana Cargo Van is made for daily work. The large cargo space fits different types of shelves and tools, and the 2500 and 3500 trim levels offer 2 different wheelbase lengths. A 7" color touch screen is an available feature for the cabin. This screen works with Apple CarPlay® and Android Auto™ software to help you stay connected. Safety and Technology Safety is a main goal for the 2026 GMC Savana Cargo Van. It comes with a Rear Vision Camera to help with parking and backing up. Available technology includes Forward Collision Alert and Lane Departure Warning, which help drivers avoid accidents on the road. These features provide more peace of mind for business owners and fleet managers. Contact Marquardt of Barrington for More Information If you want to see the 2026 GMC Savana Cargo Van, you can visit Marquardt of Barrington today. Our team can show you the different models and help you find the right one for your business. Visit Marquardt of Barrington in Barrington, IL, to see how this van helps your daily operations.

A photo of a red 2024 GMC Terrain driving down the road.

Oct 24, 2025 in Barrington GMC Dealer

6 Things to Look for When Buying a Used GMC

Buying a used vehicle can feel like a treasure hunt—you want a car that fits your needs, your lifestyle, and your budget. GMC trucks and SUVs are built for performance and reliability, but before you head to a used car lot, there are some important factors to consider. more 1. Vehicle History Report This is a must. A vehicle history report reveals critical information that isn’t immediately visible, such as past accidents, liens, or salvage titles. Knowing the history of a GMC can help you avoid potential issues down the road. 2. Maintenance Records GMC vehicles are designed for rugged performance, but they still need proper maintenance to stay in top shape. Ask the seller for maintenance records to ensure the vehicle has been serviced regularly. A well-documented service history can give you confidence in the car’s reliability and longevity. 3. Recalls and Technical Service Bulletins (TSBs) Check whether any recalls or TSBs have been issued for the GMC you’re interested in. These notices address manufacturer-identified issues, and ensuring they’ve been resolved can save you from unexpected repairs later. 4. Overall Condition Inspect the vehicle inside and out. Look for signs of damage, rust, or excessive wear. Check the tires, brakes, and under the hood for leaks or corrosion. GMC trucks and SUVs are built to handle tough conditions, but a visual inspection can reveal how well the previous owner cared for it. 5. Mileage While low mileage is appealing, a GMC with consistent use and proper maintenance can often be more reliable than one that’s sat idle for long periods. Ideally, look for a vehicle with under 100,000 miles to avoid frequent, costly maintenance. 6. Warranties and Guarantees Ask about any warranties or guarantees that come with the vehicle. Some used GMCs may still have active factory coverage, and recently replaced parts may carry limited warranties. Understanding what protection is available can provide extra peace of mind. Buying a used GMC can be a smart and rewarding experience if you take the time to do your research. Inspect the vehicle carefully, review its history, and make an informed decision. With patience and diligence, you could drive off in a capable GMC truck or SUV built to handle your next adventure. Visit Marquardt of Barrington GMC to browse our selection of used GMC vehicles and find the one that’s right for you.

May 19, 2025 in Barrington GMC Dealer

5 Signs Your GMC Needs New Brake Pads

Certain parts of your car wear down over time, including the brake pads. When those get too thin, you'll start experiencing problems with braking, so it's important to get new brake pads as soon as your car shows you that you need them. You can get replacement brake pads and all other forms of brake service at your local GMC dealership. more 1. Your Brakes Get Screechy You shouldn't hear anything when you brake normally, but you will if your vehicle has exposed brake pad wear indicators. These indicators are built into the brake pads to tell you when it's time to replace them. The indicators are made of metal, so when they press against your rotor, you'll hear a metallic screeching or squealing sound. 2. Your Brake Pedal Vibrates Braking should only cause vibrations if your ABS brakes engage. Under normal circumstances, the pedal should never vibrate or pulsate. If it does, then it probably means your rotors are damaged. This can be caused by brake pads that have worn down too much, so there's metal-on-metal contact happening, damaging your rotors in the process. 3. Your Brakes Start Grinding We've mentioned that there's often a wear indicator built into your brake pads. This will continue to cause the screeching noise we discussed until you get new pads. However, if you don't get new pads, then the sound could get worse and sound more like a growling or grinding. This typically means the brake pad has completely worn away, and now your calipers are in contact with the discs. 4. Your Brake Pads Are Visibly Thin Giving your car a once-over every few weeks may help you catch issues before your car starts having problems. One thing you might notice is thin brake pads. The pads should be at least one quarter of an inch thick, though thicker is better. You'll be able to see the brake pads by looking through the spokes of your wheels. Get your brakes inspected if the pads are looking a little thin. 5. Your Brake Pad Light Comes On Many GMC vehicles have a light that turns on specifically when the brake pads need to be replaced. This differs from the check engine light or ABS light you may be familiar with. The only thing it tells you is that the brake pads need to be replaced. Once you get new pads, you'll need to reset the Brake Pad Life Monitor through your vehicle's cluster display. Do you need your brake pads replaced or another form of service for your car? Come get it all done at Marquardt of Barrington GMC in Barrington, IL.