GMC Summer Maintenance Tips For Markham Drivers
- Bessie Vavaroutsos
- Jun 9, 2024
- 12 min read

Keeping your GMC in top condition during the summer can be a challenge, especially with Canada’s unpredictable weather.
Good news—GMC offers Pro Grade Protection for newer vehicles to ease this worry
This post will guide Markham drivers through essential summer maintenance tips to enhance performance and prevent costly repairs down the road.
Get ready for a smoother ride!
Key Takeaways
At Eastside Chevrolet Buick GMC Corvette, certified technicians use genuine GMC parts for maintenance and repairs, ensuring your vehicle performs well all summer.
Regular summer maintenance like oil changes and tire and brake checks can prevent costly repairs and keep you driving smoothly in Markham’s hot weather.
Pro-grade Protection maintenance plans are available at Eastside Chevrolet Buick GMC Corvette to help save money on routine services for new models.
Drivers can take advantage of special offers and promotions on services such as air conditioning tests at the dealership to ensure their GMC is ready for summer.
Easy online service scheduling makes it convenient for Markham drivers to book appointments at Eastside Chevrolet Buick GMC Corvette, ensuring their vehicles receive top-notch care without hassle.
Benefits of Summer Maintenance for GMC Vehicles
Keeping your GMC in top shape during the summer means you get to enjoy smoother drives and peace of mind. At Eastside Chevrolet Buick GMC Corvette, we’ve experienced directly how regular maintenance can prevent big repair bills later on.
Our team ensures your vehicle runs better and keeps you safe on those long summer road trips. From the Sierra’s towing capacity to the Yukon’s spacious cabin, each model benefits from our expert care—ensuring every trip is as enjoyable as it should be.
Improved performance
Summer heats up, and so should the attention we give to our GMC vehicles’ performance. At Eastside Chevrolet Buick GMC Corvette, we’ve seen proof of how summer maintenance can boost your car’s power on the road.
Oil changes are not just routine; they’re critical. Fresh oil ensures your engine runs smoothly, reducing friction that can lead to overheating during those scorching Markham afternoons.
And don’t forget about the air filters—replacing them as part of your summer tune-up means cleaner air enters your engine, improving fuel efficiency and saving you money at the pump.
Our team knows every detail of your vehicle’s needs—from Sierra trucks hauling heavy loads with improved towing capacity to Yukon SUVs ready for long family trips across Ontario.
Using genuine GM parts and ACDelco products ensures your car performs at its best, whether it’s handling Greater Toronto Area highways or exploring off-road trails. Properly maintained brakes stop faster and more reliably, which is especially important when roads are slick from summer showers.
Tires inspected and rotated by our professionals guarantee optimal traction and wear distribution, ensuring safety while enhancing performance. Trust my team at Eastside Chevrolet Buick GMC Corvette in Markham for all your Summer Maintenance needs - let us help you make this season a breeze with top-notch vehicle performance.
Increased safety
Keeping your GMC vehicle in top shape during the summer ensures it performs well and ramps up safety. At Eastside Chevrolet Buick GMC Corvette, we prioritize your safety by focusing on key maintenance tasks that can make a big difference.
Making sure all fluids are topped off and checking your brakes regularly help prevent accidents before they happen. This means inspecting brake pads, rotors, or drums for wear and ensuring they’re responsive under all conditions.
Safety extends beyond what’s under the hood—taking care of the exterior plays a crucial role, too. By maintaining good tire health with proper pressure and tread depth, you ensure better handling and shorter stopping distances on those hot summer roads.
Plus, cleaning your vehicle’s exterior regularly improves visibility by keeping windows, mirrors, and lights clear of dirt and grime.
As part of our commitment to GMC drivers in Markham, we use genuine parts for any replacements needed during servicing—from brake components to winter tires for preparing ahead—a move that further enhances your driving experience by using products made specifically for your model whether it’s a Sierra, Yukon Denali or any other GMC model.
Prevents costly repairs
Summer is the perfect time to give your GMC vehicle some TLC. At Eastside Chevrolet Buick GMC Corvette, we’ve seen how regular maintenance can save you from spending a lot on repairs down the road.
For example, changing your oil with high-quality ACDelco oil every six months prevents engine problems that can hurt your wallet. It’s much like keeping all fluids at their recommended levels and handling routine tire care; these steps keep major repair bills at bay.
Regularly washing and waxing your GMC Sierra or Yukon, especially after those summer road trips or exposure to dirt and grime, also plays a crucial role in avoiding costly damage and rust.
We focus on using genuine GMC parts and accessories for all services because they ensure your vehicle runs as intended—saving you money on future repairs by maintaining its performance and safety features optimally.
Our certified technicians are ready to inspect your brakes, tires, vacuum systems—the whole nine yards—to make sure everything is in top shape for the season ahead. Let us handle the details so you can enjoy a smooth ride all summer long without worries about unexpected repair bills popping up.
Recommended Summer Maintenance Tasks
As the Vice President of Operations at Eastside Chevrolet Buick GMC Corvette in Markham, I’m here to share some key summer maintenance tasks that will keep your vehicle running smoothly.
Summer’s heat means it’s crucial to check and fill up on vital liquids like engine oil, coolant, and windshield washer fluid—ensuring your ride stays cool under the sun. Don’t skip inspecting those tires and brakes either; they’re what keep you safe on those long summer road trips.
With us, you’ll find certified technicians who know your GMC inside out, ready-to-use genuine parts for any replacements needed. Ready for a worry-free summer drive? Let our team at Eastside help make sure your GMC is in top-notch condition for all your adventures ahead.
Checking and topping off fluids
Keeping your GMC in top shape during the summer means checking and topping off all necessary fluids. This includes oil, power steering, transmission fluid for automatic transmissions, windshield washers, and, of course, brake fluids.
It’s crucial to follow the manufacturer’s recommendations on this. For example, your GMC truck might need a specific type of oil filter or transmission fluid that differs from another model, like the GMC Yukon or GMC Sierra.
At Eastside Chevrolet Buick GMC Corvette, we stress the importance of maintaining a 50/50 mixture of water and coolant in your system—vital for preventing engine overheating during those hot Markham summers.
Regular flushes of this coolant system are needed, too; just check your owner’s manual for when. Our team uses only genuine GMC parts and accessories to ensure everything operates smoothly without any hitches—allowing you to drive confidently through our great Canadian landscape!
Inspecting tires and brakes
Checking your tires and brakes is a step you can’t skip, especially during the summer. At Eastside Chevrolet Buick GMC Corvette, we check tire pressure to match what’s recommended for your vehicle.
Proper inflation ensures your all-season tires hug the road better, improving performance and safety. Our team also checks for wear and rotates tires to ensure even usage. Worn-out rubber means it’s time for new shoes on your GMC.
Brakes are just as crucial—they’re what keep you safe in sudden stops or when pulling a trailer. We inspect brake pads and rotors for signs of wear. If they’re thinning out or damaged, replacing them is non-negotiable for safety on those sunny Markham roads.
With genuine GMC parts, our certified technicians guarantee work that lets you drive off confidently—whether it’s to a summer getaway or back home from one of our professional car washes.

Replacing the air filter
At Eastside Chevrolet Buick GMC Corvette, we understand the critical role a clean air filter plays in your vehicle’s health and performance. A dirty air filter can significantly restrict airflow, making your engine work harder than it needs to.
This impacts your car’s efficiency and can also affect its overall power output. Our team advises GMC owners to replace their air filters every 1-3 months during the warmer seasons.
This frequent change ensures that your HVAC system is operating at its best, which is especially important when you’re relying on it to keep cool during our hot Markham summers.
We stock genuine GMC parts and accessories, including high-quality air filters designed specifically for your model. Whether you drive a spacious crossover or even a unique vehicle like a police car equipped with a heavy-duty version of an automatic transmission fluid cooling system, our certified technicians have the right tools and expertise to handle your maintenance needs quickly and effectively.
By keeping up with simple tasks like replacing the air filter, you’re investing in improved performance and increased safety—a commitment we share at Eastside Chevrolet Buick GMC Corvette.
Testing the air conditioning system
Testing the air conditioning system in your GMC is crucial, especially before Markham’s summer heat hits. At Eastside Chevrolet Buick GMC Corvette, we make sure your AC runs efficiently all summer.
It starts with a professional tune-up to check refrigerant levels and inspect for any component issues. Clean airflow is key, so we also clear out any dirt and debris from the outdoor unit.
Regular maintenance like this keeps you cool and extends the life of your AC system. So don’t wait until it’s too late—keeping up with these checks can prevent costly repairs down the road.
Our certified technicians use genuine GMC parts and ensure your vehicle is ready for whatever the summer throws at it.
Importance of Professional Maintenance
At Eastside Chevrolet Buick GMC Corvette, our team of skilled mechanics knows your vehicle inside out. Using only top-quality car parts and accessories directly from the maker, we ensure your ride runs smoothly and stays reliable on those long summer drives.
Certified technicians at Eastside Chevrolet Buick GMC Corvette
Our team at Eastside Chevrolet Buick GMC Corvette takes your vehicle’s summer maintenance seriously. We understand the challenges of keeping your GMC in peak condition during the warmer months.
That’s why our certified technicians are here to help. They’re experts in all things General Motors, ensuring that every service, from fluid checks to brake rotor inspections, meets rigorous GM standards.
The benefits of professional maintenance with us don’t end there. Our techs only use genuine GMC parts and accessories for repairs or upgrades, guaranteeing a perfect fit and long-lasting performance for your vehicle.
Plus, with pro-grade protection maintenance plans available, you can drive off feeling confident about your car’s safety and reliability throughout the season. Located conveniently for Markham drivers, we make it easy to keep your vehicle running smoothly all summer long without any worries.
Genuine GMC parts and accessories
Genuine GMC parts and accessories play a crucial role in your vehicle’s summer performance. At Eastside Chevrolet Buick GMC Corvette, we stress the value of using these authentic components for your maintenance needs.
They’re engineered to match your vehicle perfectly, ensuring optimal functionality and durability. We’re excited to share that during our “Equip to Explore Event,” customers can enjoy up to 25% off on eligible accessories purchased online.
This offer makes it an excellent time for you to upgrade or maintain your GMC with genuine accessories.
Our dealership is committed to offering only the best for your vehicle because we understand how important performance and safety are during the warmer months. With genuine GMC parts, drivers can hit the road with confidence, knowing their vehicle is equipped to handle any summer adventure.
Whether you need new tires, brakes, or even just some cool add-ons for a road trip, our team at Eastside Chevrolet Buick GMC Corvette is here with professional advice and access to pro-grade protection maintenance plans designed specifically for Markham drivers’ needs.
Pro-grade protection maintenance plans are available
As part of our commitment to keeping your GMC running smoothly through the hot summer months, Eastside Chevrolet Buick GMC Corvette offers Pro-grade Protection maintenance plans. These plans are a smart choice for any driver looking to avoid the heat and hassle of unexpected repairs.
They cover essential services like oil changes, tire rotations, and inspections—plus oil filter replacement. You can choose from several options, starting with a 24-month/3 service package up to a 72-month/12 service bundle.
Our team uses only genuine GMC parts and accessories, ensuring that every repair meets the high standards you expect from your vehicle. With options available for new models—including the free first maintenance visit—it’s clear why more Markham drivers rely on us for their summer vehicle care needs.
So get ready to hit the road with confidence this season, knowing that Eastside Chevrolet Buick GMC Corvette has you covered.

How Eastside Chevrolet Buick GMC Corvette Can Help
At Eastside Chevrolet Buick GMC Corvette, our team of automotive experts is here to ensure your vehicle runs smoothly through the summer and beyond. We offer a suite of services designed to keep your GMC in top condition—whether it’s routine maintenance, inspections, or accessing the latest service offers and promotions.
Our convenient Markham location makes it easy for you to get the professional care your vehicle deserves.
Schedule routine maintenance and inspections
Keeping your GMC in top shape through the summer requires regular check-ups and inspections. Our team at Eastside Chevrolet Buick GMC Corvette knows every detail of your vehicle, from the engine to the A/C system.
Monthly maintenance can ward off expensive fixes down the road. It ensures that everything in your car runs as it should, giving you peace of mind during those long summer drives around Markham.
Scheduling these routine checks is easy and crucial for maintaining performance and safety. Our certified technicians use only genuine GMC parts and accessories designed specifically for your model—whether it’s a Sierra or Yukon—to keep it running smoothly under the summer sun.
We offer pro-grade protection plans to fit any budget, ensuring your vehicle receives top-notch care without breaking the bank. With our convenient location in Markham and online booking system, setting up an appointment is hassle-free.
Trust Eastside Chevrolet Buick GMC Corvette to keep your GMC performing its best all summer long.
Access to the latest GMC service offers and promotions
At Eastside Chevrolet Buick GMC Corvette, we’re thrilled to give our customers access to the latest GMC service offers and promotions. Our deals on auto services, including oil changes, are specifically designed for your vehicle’s needs during the hot summer months.
We use only genuine Buick and GMC parts, ensuring that your car gets the expert care it deserves. This commitment means every service is a step to enhance your vehicle’s performance and safety.
We regularly update our offers to include seasonal maintenance tasks recommended for keeping your vehicle in top condition. From fluid checks to air conditioning tests, these promotions are crafted with both your car’s health and your budget in mind.
Easy online scheduling makes setting up an appointment hassle-free, ensuring Markham drivers can find a convenient time for their visit. Our goal is simple – to keep you confident on the road while enjoying unbeatable savings on essential services.
Easy online service scheduling
Booking your GMC summer maintenance has never been easier. Our team here at Eastside Chevrolet Buick GMC Corvette understands that your time is valuable. That’s why we’ve streamlined the process of scheduling service appointments.
You can easily book a time for your vehicle’s check-up online or by giving our service department a call. It’s fast, simple, and allows you to choose a time that works best for you.
For those times when your car is being serviced, we ensure you’re not left stranded. Our dealership proudly offers shuttle services or loaner vehicles so your day can continue uninterrupted.
This convenience means that taking care of your vehicle doesn’t have to take over your schedule. With these options readily available, getting your GMC ready for summer in Markham is hassle-free and straightforward.
Convenient location for Markham drivers
Our dealership, Eastside Chevrolet Buick GMC Corvette, stands in a prime spot for Markham drivers. Located within easy reach of Toronto and the GTA, we make it simple for you to drop by for summer maintenance or any service your vehicle needs.
With our operation hours scheduled to fit into your busy schedule, getting your GMC ready for the summer has never been easier.
We take pride in serving the Markham community and beyond. Our location is more than just a convenience; it’s a commitment from us at Eastside Chevrolet Buick GMC Corvette to ensure that maintaining your vehicle is hassle-free and accessible.
Come visit us today and experience top-notch service designed with you in mind.

Explore Eastside Chevrolet Buick GMC Corvette Services and Offers
At Eastside Chevrolet Buick GMC Corvette, our team knows how crucial summer maintenance is for your vehicle. We offer a comprehensive maintenance plan that helps save on routine service costs.
From regular oil changes to tire upkeep and fluid checks, we have it all covered. Our monthly inspections catch issues early, preventing expensive repairs down the road.
We invite you to explore the variety of services and special offers available at our dealership in Markham, Ontario. With easy online scheduling, accessing the latest GMC service offers and promotions has never been simpler.
Plus, our convenient location makes it easy for Markham drivers to keep their vehicles performing at their best throughout the summer months. Let us handle your maintenance needs so you can enjoy a safe and smooth ride all season long.
Conclusion
Keeping your GMC in top shape for summer drives around Markham just got easier. Our team here at Eastside Chevrolet Buick GMC Corvette is ready to give your vehicle the care it needs.
From fluid checks to air conditioning tests, we’ve got you covered with genuine parts and expert service. With our convenient online scheduling and special offers, maintaining your car has never been more straightforward or affordable.
Rely on us to help keep you safe on the road this summer – let’s make every drive smooth and enjoyable!
About Bessie Vavaroutsos
Bessie Vavaroutsos is the Vice President of Operations for Old Mill Cadillac Chevrolet Buick GMC and Eastside Chevrolet Buick GMC Corvette, two prestigious GM dealerships located in Ontario's Greater Toronto Area. With a family legacy in the automotive industry dating back to 1984 when her father purchased Old Mill Pontiac, Bessie has been immersed in the car business for over 35 years. She has 20 years of professional experience, but her involvement stretches back to her childhood.
Bessie is passionate about delivering exceptional customer experiences. She recognizes that purchasing a vehicle is the second most significant investment many people make after buying a home. She is committed to treating every customer like a guest in her home and ensuring they have all the information needed to make informed decisions.
Looking ahead, Bessie's vision for the car business focuses on providing efficient and convenient service in both Sales and Service. She understands the value of time for today's consumers and strives to respect their time through streamlined processes and excellent customer care.
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