Frequently Asked Questions

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

• Preserves engine health by reducing friction and wear in the 5.7L V8 HEMI found in the 2018 Ram 3500, which helps maintain horsepower and torque delivery.
• Removes contaminants and prevents sludge buildup that can shorten engine life and reduce towing performance (critical for a truck with a 17,150 lb towing capacity).
• Helps maintain fuel economy and emission efficiency so your Ram runs reliably—both immediately and over the long term.
• Our technicians are factory-trained; choosing Larry H. Miller Chrysler Jeep Dodge Ram Boise means OEM oil and filters, precise fill volumes, and service records that preserve warranty eligibility.
• We offer service financing so you can get necessary maintenance now and pay later, protecting your truck’s longevity without delay.

How long does a 2018 Ram 3500 oil change take?

• Typical oil changes for a 2018 Ram 3500 take about 45–75 minutes depending on service lane volume and whether a full multi-point inspection is requested.
• Our certified techs follow a fast, efficient process using the correct 5.7L V8 oil volume and OEM filters to ensure peak performance and minimal downtime.
• We prioritize transparent timing and status updates so you know when your truck will be ready.
• To reserve a convenient time, you can schedule service online and take advantage of available service specials.

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

• Costs vary by oil type (conventional vs. synthetic), oil volume for the 5.7L V8, and whether additional filters or inspections are added.
• At Larry H. Miller Chrysler Jeep Dodge Ram Boise we often cost less than independent shops while delivering higher-level service, trained technicians, and OEM parts—delivering immediate savings and better long-term value for your 2018 Ram 3500.
• Dealership pricing is transparent: we list any parts and labor up front, and our service advisors explain how the correct oil and procedures protect your engine and warranty.
• Remember: warranty-covered repairs must be performed at a certified dealership to maintain coverage; our team handles warranty work efficiently.
• You can also apply service financing to spread payments and use current service specials to save. To book, schedule appointment now.

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

• Follow the owner’s manual for recommended intervals—typically every 5,000–7,500 miles for conventional oil and up to 7,500–10,000 miles for high-quality synthetic under normal driving, depending on towing and heavy loads.
• If you regularly tow or haul heavy loads, shorter intervals preserve engine health for your 2018 Ram 3500 and protect drivetrain components.
• Our service team will recommend a tailored interval based on your driving and towing habits and can set reminders to help maintain service consistency.
• Use convenient online scheduling to keep your maintenance on track: schedule service.

What type of oil does a 2018 Ram 3500 take?

• The 2018 Ram 3500 5.7L V8 typically calls for high-quality synthetic or synthetic blend motor oil meeting OEM specifications—this preserves power and protects internal components under load.
• We use OEM-approved oils and filters to safeguard engine performance, emissions systems, and warranty coverage.
• Our technicians will confirm the correct grade and quantity at service and explain options that balance cost, protection, and longevity.

How much oil does a 2018 Ram 3500 need?

• The 5.7L V8 in the 2018 Ram 3500 generally requires approximately 7–8 quarts, depending on filter choice and any oil cooler plumbing; our techs measure and top to the exact OEM specification.
• Using the correct volume prevents overfill or insufficient lubrication—key for maintaining torque and towing performance.
• When you bring your truck to Larry H. Miller Chrysler Jeep Dodge Ram Boise, we document exact quantities and maintain a service history that helps preserve resale value and warranty eligibility.