Frequently Asked Questions

Why is an oil change important for a 2021 Ram Promaster?

• Protects the 3.6L V6 engine by reducing friction and heat, preserving horsepower and torque for reliable daily operation and heavy loads.
• Removes contaminants that accelerate wear in a commercial work van, helping maintain towing capacity and cargo performance over time.
• Using OEM-recommended oil and filters helps extend engine life and maintain factory emissions performance and fuel economy.
• Our certified technicians at Larry H. Miller Chrysler Dodge Ram FIAT Denver perform inspections during every oil change to catch small issues early, saving you money now and later.
• We offer service financing so you can get the maintenance your vehicle needs today and pay over time; to book, schedule service.

How long does a 2021 Ram Promaster oil change take?

• Most oil changes for the 3.6L V6 at our Denver service center take about 30–45 minutes, depending on fluid type and any additional inspections or services requested.
• Our factory-trained techs work efficiently with OEM parts to ensure fast turnarounds without cutting corners.
• While you wait, benefit from comfortable customer amenities and transparent updates from service advisors.
• To reserve a convenient time, schedule service online and check current offers on our service specials.

How much does an oil change cost for a 2021 Ram Promaster?

• Price varies by oil type (conventional vs. synthetic), oil capacity for the 3.6L, and any required filters or inspections.
• Larry H. Miller Chrysler Dodge Ram FIAT Denver often costs less than many independent shops when you factor in genuine OEM parts, certified labor, and the immediate & long-term savings of proper maintenance.
• Transparent pricing and documented service history protect your resale value and warranty coverage—repairs covered under warranty must be performed at a certified dealership.
• Save with available service specials and learn about deferred payment options through our service financing program.

How often should you get an oil change?

• Follow the 2021 Ram Promaster manufacturer recommendations and your vehicle’s maintenance reminder; typical intervals are 5,000–10,000 miles depending on driving conditions and oil type.
• Commercial or heavy-load use, towing, or frequent short trips may require more frequent changes to protect the engine and maintain warranty compliance.
• Our service advisors will recommend the ideal interval for your use and log every visit for consistent maintenance history.
• To set a maintenance plan, schedule service and check seasonal savings via our service specials.

What type of oil does a 2021 Ram Promaster take?

• The 2021 Ram Promaster with the 3.6L V6 typically calls for an OEM-recommended synthetic or synthetic blend meeting manufacturer specifications.
• Using the recommended oil preserves engine performance, emissions systems, and long-term value.
• Our technicians use OEM-grade oils and filters and document the exact products used for your records and warranty support.
• Ask about current discounts on premium oil during checkout and view our service specials.

How much oil does a 2021 Ram Promaster need?

• The 3.6L V6 oil capacity is typically in the manufacturer specifications—our technicians confirm the exact fill and ensure the correct level and filter change.
• Correct oil volume and the right filter are essential for consistent oil pressure, cooling, and longevity of engine components.
• We document every service with exact fluid volumes and part numbers to protect warranty coverage—repairs under warranty must be completed at a certified dealership.
• To get a precise estimate and plan your next visit, schedule service or check current service specials.