Frequently Asked Questions

Why is an oil change important for a 2018 Ram 2500?

• Preserves engine performance by reducing friction and heat in the 6.4L V8, protecting critical components and maintaining the 410 hp and 429 lb-ft torque delivery.
• Removes contaminants and moisture that accelerate wear—extending engine life and helping avoid costly repairs down the road.
• Maintains fuel efficiency and towing reliability for heavy-duty use; routine service at Larry H. Miller Dodge RAM FIAT Tucson helps ensure your truck’s towing capacity remains dependable.
• We use OEM-grade oil and filters and factory-trained technicians, delivering immediate savings through efficient service and long-term savings by protecting engine longevity.
• Ask about our service financing options so you can get the maintenance you need now and pay later.

How long does a 2018 Ram 2500 oil change take?

• Typical dealer-performed oil changes for the 2018 Ram 2500 are completed in about 30 to 60 minutes depending on additional inspections or requested services.
• Our certified technicians follow a systematic checklist to keep service fast without sacrificing quality—quick lane access and efficient bays help minimize your wait.
• When you schedule service we reserve a bay and technician, which shortens onsite time and gets you back on the road faster.
• Warranty-covered repairs must be performed at a certified dealership to preserve coverage; we handle those properly and quickly at our Tucson service center.

How much does an oil change cost for a 2018 Ram 2500?

• Pricing varies with oil type and volume—your 6.4L V8 requires more oil than smaller engines, which can raise cost compared to compact cars.
• Larry H. Miller Dodge RAM FIAT Tucson offers transparent pricing, OEM parts, and clearly explained invoices. Our dealership often costs less than independent shops while delivering factory-trained expertise and long-term savings.
• Check current offers under our service specials for the best available discounts.
• We also provide service financing so you can perform recommended maintenance today and pay over time, preserving value and reliability.

How often should you get an oil change?

• Follow the manufacturer’s recommended interval in your owner’s manual; for many drivers of the 2018 Ram 2500, this is commonly every 5,000 to 7,500 miles depending on driving conditions.
• Severe-use scenarios—towing, heavy hauling, frequent idling, or dusty environments—may require more frequent oil changes to protect the engine.
• Our technicians inspect your vehicle and advise a tailored maintenance plan to maximize performance and uptime for your truck.

What type of oil does a 2018 Ram 2500 take?

• Your 2018 Ram 2500 with the 6.4L V8 uses high-quality conventional or synthetic-blend oils recommended by the manufacturer; synthetic is often preferred for better thermal stability under heavy loads.
• We install OEM-recommended oil and filters to maintain warranty compliance and long-term engine protection.
• Ask our service advisors for the best oil choice for your driving profile when you schedule service.

How much oil does a 2018 Ram 2500 need?

• The 6.4L V8 in the 2018 Ram 2500 requires a larger oil capacity than smaller engines—our technicians confirm exact volume during service and top off to OEM specifications.
• Proper fill levels are critical for lubrication and cooling, especially when towing or operating under heavy loads.
• Bring your truck to Larry H. Miller Dodge RAM FIAT Tucson for a precise oil change and multi-point inspection to protect performance and resale value.