Question 1

1.	Where is your service and parts department located?

Accepted Answer

Union Park Buick GMC service and parts center is located at 901 N. Union St., Wilmington, DE 19805, just a few blocks away from our sales showroom located at 1800 Pennsylvania Avenue. Our service and parts professionals are highly trained professionals with the skills needed maintain your Buick or GMC, repair any issues that arise and provide the correct accessory or part that you need or want.

Question 2

2.	Can I schedule Buick or GMC service appointments online?

Accepted Answer

Yes! https://www.unionparkbuickgmc.com/schedule-service.html

Question 3

3.	Does Union Park Buick GMC use genuine OEM Buick and GMC parts?

Accepted Answer

Yes! At Union Park Buick GMC, our service department uses genuine OEM (Original Equipment Manufacturer) parts for repairs and maintenance on your Buick or GMC vehicle. Here's why that matters:
Guaranteed fit and performance. OEM parts are manufactured to match the exact specifications of your vehicle's make, model, and model year, so you don't have to wonder whether a component will fit or whether connection points are compatible with what's already on your vehicle. 
Consistent quality and rigorous testing. OEM parts are manufactured under strict quality control guidelines set by the automaker, ensuring consistent materials, durability, and reliability, and they undergo extensive testing before being released to meet factory safety and performance standards. 
Warranty protection. OEM parts come with a warranty that helps protect your investment. 
Helps maintain your vehicle's factory warranty. Using aftermarket parts could affect your warranty coverage, so sticking with genuine parts helps keep your existing warranty intact. 
Preserves resale and trade-in value. Vehicles maintained with OEM parts tend to retain higher resale value. 
No guesswork. Each replacement part has one correct option, which eliminates the need for you to research and compare different brands or quality levels. 
Genuine OEM parts cost a bit more than aftermarket alternatives, but for most owners that extra cost buys peace of mind — knowing the part going into your vehicle is built to the same standard as the one that came with it from the factory.
Have a specific repair or part in mind? Our service team can confirm OEM part availability and pricing for your exact Buick or GMC model.

Question 4

4.	Can I service my Buick or GMC at Union Park Buick GMC even if I purchased it somewhere else?

Accepted Answer

Yes! We also service Chevrolet at our Buick GMC Service Center.

Question 5

5.	How often should I schedule maintenance for my Buick or GMC vehicle?

Accepted Answer

Most Buick and GMC vehicles run on a routine maintenance interval of about every 7,500 miles or every 7–8 months of regular driving, with your specific schedule depending on your model, model year, and driving habits. Here's what that typically looks like:
Oil changes — This crucial service should generally be performed every 7,500 miles. We recommend full synthetic oil changes with a new OEM oil filter to keep your engine in top condition. 
Tire rotations — To optimize tire life, rotate your tires every 7,500 miles, typically paired with your oil change to promote even wear. 
Multi-point inspection — Most visits include a fluid top-off and a visual check of brakes, belts, and hoses to catch small issues before they become costly repairs.
Air filters — Around 12,000–15,000 miles, plan to replace the engine's air filter, and around 22,500–24,000 miles (roughly two years), have the cabin air filter inspected and likely replaced. 
Brakes — The first major brake service, including pad and rotor replacement, typically comes between 20,000 and 40,000 miles, though this varies based on driving style and conditions. 
Tires and battery — Tire replacement is usually needed somewhere after 30,000 miles, or sooner if tread depth drops to 1/16th of an inch or less, and your battery typically lasts about four to five years, or around 60,000 miles. 
Good to know:
Many Buick and GMC vehicles feature a service reminder system, shown as a dashboard message, service indicator light, or oil-life percentage, that alerts you when maintenance is due. 
Owners of new Buick and GMC owners get their first scheduled service visit — including an oil and filter change, four-tire rotation, and a Multi-Point Vehicle Inspection — at no additional charge. 
Your driving conditions matter — frequent short trips, towing, stop-and-go traffic, or extreme temperatures can mean you need service more often than the standard interval.
Your owner's manual and in-vehicle maintenance reminders are the most accurate guide for your specific vehicle. Not sure when you're due? Our service team can look up your vehicle's exact schedule and get you booked in.

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