Frequently Asked Questions

Why is an oil change important for a 2020 Mercedes-Benz GLS-Class?

• Preserves engine longevity by keeping the turbocharged inline-six (3.0L) lubricated and running at peak efficiency.
• Removes contaminants and prevents wear on high-pressure components, maintaining fuel economy and power delivery.
• Protects advanced seals, sensors, and emission systems unique to Mercedes-Benz engines—this helps avoid costly repairs down the road.
• Performed at Mercedes-Benz of Draper, oil changes use OEM fluids and factory-trained technicians to deliver immediate performance and long-term savings.
• We offer service financing so you can get essential maintenance now and pay later, keeping your GLS-Class protected without delay.

How long does a 2020 Mercedes-Benz GLS-Class oil change take?

• Typical service time ranges from 45 minutes to 90 minutes depending on inspection items and any complementary checks.
• Certified technicians follow Mercedes-Benz procedures to ensure a thorough, efficient visit with no shortcuts.
• Quick lanes and appointment options at Mercedes-Benz of Draper reduce wait time—click to schedule service online for the fastest experience.
• We perform a multi-point inspection during the oil change to identify issues early and save you time and money later.

How much does an oil change cost for a 2020 Mercedes-Benz GLS-Class?

• Price varies by oil type, filter, and labor. The GLS-Class requires premium synthetic oil and a quality filter for optimal protection.
• Mercedes-Benz of Draper emphasizes transparent pricing and OEM parts; our service often costs less than independent shops when you factor in quality, warranty protection, and long-term savings.
• Choosing dealership service reduces the risk of premature component wear and can lower lifetime ownership costs.
• We publish current offers under service specials and provide service financing to make maintenance affordable now.

How often should you get an oil change for a 2020 Mercedes-Benz GLS-Class?

• Follow the vehicle’s maintenance indicator and Mercedes-Benz recommended intervals, typically based on driving conditions and service reminders.
• Severe driving—towing, heavy traffic, or frequent short trips—may require more frequent changes to protect the turbocharged engine.
• Routine service at Mercedes-Benz of Draper ensures the correct interval is maintained and any warranty-covered repairs are performed at a certified dealership.
• Use our service team to set up reminders and take advantage of loyalty offers; schedule service to keep your maintenance current.

What type of oil does a 2020 Mercedes-Benz GLS-Class take?

• The 2020 Mercedes-Benz GLS-Class uses manufacturer‑approved premium synthetic oil designed for turbocharged inline engines.
• Using OEM-spec oil preserves fuel efficiency, power output (362 hp at 5,500 rpm) and torque characteristics, and helps maintain emissions compliance.
• All oils and parts used by our technicians meet Mercedes-Benz standards, ensuring warranty compliance for covered repairs performed at a certified dealership.
• Check current pricing and manufacturer-recommended fluids with our service advisors, or view service specials for savings.

How much oil does a 2020 Mercedes-Benz GLS-Class need?

• The 3.0L turbocharged inline-six engine requires the precise oil volume specified by Mercedes-Benz; exact quarts vary with filter change—our technicians confirm the correct fill during service.
• Accurate fill levels are critical for the turbocharger and high-pressure fuel systems to perform reliably and efficiently.
• We verify oil level and reset maintenance indicators as part of every service, protecting vehicle performance and resale value.
• To book a professional oil change and ensure the correct oil capacity, schedule service with Mercedes-Benz of Draper or check our current service specials.