Frequently Asked Questions

Why is an oil change important for a 2018 Ram 3500?

• Maintains engine lubrication for the 5.7L V8, reducing wear on pistons, bearings, and cam components to extend engine life.
• Removes contaminants and heat byproducts that degrade performance and fuel economy; regular oil changes help the 2018 Ram 3500 run efficiently under heavy loads.
• Protects your investment — timely service preserves resale value and avoids costly repairs; warranty-covered repairs must be performed at a certified dealership to remain valid.
• At Larry H. Miller Dodge RAM FIAT Tucson, our factory-trained technicians use OEM-recommended oils and filters, often costing less than independent shops while delivering greater long-term savings through expert diagnosis and quality parts.
• We offer service financing so you can get maintenance now and pay later, and you can schedule service online for fast, convenient care.

How long does a 2018 Ram 3500 oil change take?

• Most oil changes for the 2018 Ram 3500 are completed within 45–75 minutes, depending on oil type and additional inspections.
• Our team performs a multi-point inspection during every visit to spot potential issues early and preserve vehicle uptime for work or travel.
• We streamline check-in, and you can schedule appointment to minimize wait time; service financing is available to keep maintenance on schedule.
• Choosing dealership service often yields immediate savings via efficient service and long-term savings through OEM parts and accurate maintenance logs that protect warranty coverage.

How much does an oil change cost for a 2018 Ram 3500?

• Price varies with oil type (conventional vs. synthetic), filter choice, and any additional inspections; our pricing is transparent and explained before work begins.
• Dealership service frequently costs less than independent shops when factoring in workmanship, OEM parts, and reduced risk of follow-up repairs.
• We post current offers under service specials and provide clear estimates; warranty-related repairs must be completed at certified dealerships to keep coverage intact.
• To book quickly and lock in available discounts, schedule service with Larry H. Miller Dodge RAM FIAT Tucson today.

How often should you get an oil change for a 2018 Ram 3500?

• Follow the manufacturer’s recommendation and your driving habits; for the 2018 Ram 3500 with the 5.7L V8, many drivers benefit from synthetic oil changes every 5,000–7,500 miles under normal driving, or more frequently under heavy towing.
• Regular intervals protect towing capability (up to 17,150 lbs when properly equipped) and maintain fuel efficiency and engine health.
• Our technicians review your vehicle history at each visit and advise a tailored maintenance schedule that balances performance and cost savings over time.
• Use our online scheduler to keep oil changes on track and take advantage of available service specials.

What type of oil does a 2018 Ram 3500 take?

• The 5.7L V8 in the 2018 Ram 3500 typically calls for SAE-grade oil meeting OEM specifications; many owners choose full synthetic for improved protection under load and longer change intervals.
• We use manufacturer-recommended oils and OEM filters to ensure peak performance, preserve emissions systems, and protect warranty coverage.
• Our advisors will recommend the best oil based on mileage, usage, and towing needs; discuss options and savings when you schedule service.

How much oil does a 2018 Ram 3500 need?

• The 5.7L V8 typically requires approximately 7 quarts (check owner’s manual for exact capacity for your vehicle). Our technicians refill to OEM specs and confirm level accuracy after warm-up.
• Using correct capacity and filter type protects engine components and supports warranty compliance; any warranty-covered repairs must be completed at a certified dealership.
• Book a visit online to ensure we have the right parts and oils in stock and to see current savings through our service specials.