2012 Ram 3500 Battery
Certified technicians, only the experts. Frequently Asked QuestionsFrequently Asked Questions
Why is a battery important for a 2012 Ram 3500?
- The battery powers diesel glow systems, electronics, and starting torque; a healthy battery helps protect turbochargers and heavy-duty components and improves reliability for towing and long hauls.
- At Larry H. Miller Chrysler Dodge Ram FIAT Denver we test batteries with factory diagnostics to ensure immediate reliability and long-term savings over repeated jump starts or component damage.
How long does a battery replacement take?
- Most battery replacements for a 2012 Ram 3500 are completed within an hour by our certified technicians; if diagnostics or programming are required, we communicate timelines and get you back on the road quickly.
- To book a convenient time, schedule service online.
How much does a battery cost for a 2012 Ram 3500?
- Costs vary by battery type and capacity, but our dealership often costs less than independent shops while delivering factory-certified parts, warranty protection, and skilled installation that saves you money over time.
- See current offers under service specials and ask about service financing to get service now and pay later.
How often should you replace the battery?
- Heavy-duty diesel batteries typically last 3–5 years depending on use, climate, and charging system health; we recommend annual testing to catch issues early.
- Warranty-covered replacements must be performed at a certified dealership to preserve coverage and maximize long-term savings.
What type of battery is in the 2012 Ram 3500?
- The 2012 Ram 3500 commonly uses a high-capacity lead-acid battery designed for diesel starts and high accessory loads; our technicians will confirm the correct spec during inspection.
- We stock OEM-grade and equivalent high-performance batteries and recommend options based on towing needs and cold-weather performance.
What size battery is in the 2012 Ram 3500?
- Battery size can vary with engine and accessory configuration; our team verifies the exact group size and cold cranking amps for your 2012 Ram 3500 to ensure proper fit and performance.
- Schedule a quick check online to confirm the right battery and take advantage of any current service specials.
2012 Ram 3500 Battery Replacement
The 2012 Ram 3500 is built for heavy work and towing, and a reliable battery is essential to keep that power available whenever you need it. At Larry H. Miller Chrysler Dodge Ram FIAT Denver in Denver, CO, our certified technicians use factory diagnostic tools to verify battery health, charging system function, and proper installation. Choosing a dealership replacement means you get OEM-grade parts, precise cranking power for the 6.7L diesel, and warranties that protect your investment. We explain pricing up front and highlight immediate and long-term savings—fewer breakdowns, reduced wear on starter and alternator components, and warranty coverage that independent shops can’t match. For a fast, transparent experience, schedule service or review current service specials online before you arrive.
2012 Ram 3500 Battery Type
There are several battery chemistries and designs suitable for Ram trucks; for the 2012 Ram 3500 we primarily recommend high-capacity lead-acid options engineered for diesel starting, with enhanced cold-cranking amps and deep-cycle capability when heavy accessories or winches are used. Our service advisors will explain the differences without technical jargon and recommend the best fit for your driving and towing patterns. We emphasize OEM-quality parts and technician certification to protect complex systems and maintain warranty coverage—remember that warranty-covered repairs must be completed at a certified dealership. Take advantage of our promotional pricing and loyalty programs listed in our service specials, and ask about service financing so you can get the work done now and pay over time. To lock in a convenient appointment, schedule appointment online.
2012 Ram 3500 Battery Price
Local drivers in Denver trust Larry H. Miller Chrysler Dodge Ram FIAT Denver for clear, competitive pricing on 2012 Ram 3500 battery replacements. Battery price reflects capacity, cold-cranking amps, and whether programming or system tests are needed after installation. We explain each cost element, highlight discounts available through our service specials, and show how dealer-grade workmanship and warranty terms reduce total ownership cost over time. Our technicians are trained on Ram diesel systems, so installations are fast and reliable—minimizing downtime for towing or work duties. If you need help with budgeting, we offer service financing to get the job done today and pay later. Book time that fits your schedule: schedule service and experience the convenience of certified care in Denver.
Shop by Vehicle
- 2019 Ram 2500 Limited
- 2021 Ram 3500 Chassis Cab SLT
- 2020 Ram 2500 Limited
- 2021 Ram ProMaster Window Van
- 2019 Ram 1500 Big Horn/Lone Star
- 2019 Ram 3500 Big Horn
- 2019 Ram 1500 Rebel
- 2019 Ram 2500 Tradesman
- 2024 Ram 5500 Chassis Cab SLT
- 2022 Ram 3500 Longhorn
- 2024 Ram 1500 Limited
- 2024 Ram 3500 Longhorn
- 2022 Ram 4500 Chassis Cab Tradesman
- 2021 Ram 1500 Lone Star
- 2021 Ram 1500 TRX
- 2018 Ram 1500 Express
- 2021 Ram ProMaster City Cargo Van Tradesman
- 2018 Ram 1500 Sport
- 2018 Ram 3500 Big Horn
- 2024 Ram 2500 Longhorn
- 2023 Ram 3500
- 2023 Ram 1500 Classic
- 2021 Ram 4500 Chassis Cab
- 2018 Ram ProMaster Cargo Van
- 2024 Ram 5500 Chassis Cab
- 2022 Ram 2500
- 2020 Ram 2500
- 2019 Ram 5500 Chassis Cab
- 2019 Ram 3500
- 2024 Ram 3500
- 2018 Ram 3500
- 2019 Ram ProMaster Cutaway
- 2023 Ram 1500
- 2024 Ram 4500 Chassis Cab
- 2017 Ram 3500
- 2021 Ram 3500
- 2019 Ram ProMaster City Cargo Van
- 2022 Ram ProMaster Cargo Van
- 2019 Ram 3500 Chassis Cab
- 2020 Ram 4500 Chassis Cab
Service by Make
- 2023 RAM 1500 Check Engine Light
- Ram Brake Rotors
- Ram Brake Pads
- 2020 RAM ProMaster 2500 Window Van Battery
- Ram Alignment
- 2017 RAM 1500 Battery
- Ram Brake Specials
- 2020 RAM 1500 Battery
- 2020 RAM ProMaster 2500 Window Van Tires
- 2023 RAM ProMaster City Transmission
- 2016 RAM 1500 Check Engine Light
- Ram Oil Change
- Ram Tires
- 2019 RAM 2500 Battery
- 2018 RAM ProMaster 2500 Window Van Check Engine Light
- 2022 RAM ProMaster City Oil Filter
- 2019 RAM 1500 Check Engine Light
- Ram Check Engine Light
- 2015 RAM ProMaster 1500 Alignment
- 2016 RAM ProMaster 2500 Window Van Tires
Used Vehicles
- Used Ram 2500 Dealers
- Used Ram 4500 Chassis Cab Dealers
- Used Ram ProMaster Window Van Dealers
- Used Ram ProMaster City Wagon Dealers
- Used Ram 3500 Chassis Cab Dealers
- Used Ram 1500 Dealers
- Used Ram 5500 Chassis Cab Dealers
- Used Ram 3500 Dealers
- Used Ram 1500 Classic Dealers
- Used Ram ProMaster City Cargo Van Dealers
- Used Ram ProMaster Cargo Van Dealers
- Used Ram ProMaster Cutaway Dealers
- Used Ram 5500 Chassis Cab
- Used Ram 3500
- Used Ram ProMaster Cutaway
- Used Ram ProMaster Cargo Van
- Used Ram ProMaster City Cargo Van
- Used Ram 2500
- Used Ram ProMaster Window Van
- Used Ram 1500
- Used Ram 3500 Chassis Cab
- Used Ram 1500 Classic
- Used Ram 4500 Chassis Cab
- Used Ram ProMaster City Wagon
- Used Ram ProMaster Cargo Van for Sale
- Used Ram 2500 for Sale
- Used Ram 4500 Chassis Cab for Sale
- Used Ram 3500 Chassis Cab for Sale
- Used Ram 3500 for Sale
- Used Ram ProMaster Window Van for Sale
- Used Ram 5500 Chassis Cab for Sale
- Used Ram ProMaster City Cargo Van for Sale
- Used Ram 1500 for Sale
- Used Ram 1500 Classic for Sale
- Used Ram ProMaster City Wagon for Sale
- Used Ram ProMaster Cutaway for Sale
Quick Links
- Certified Chrysler Dodge Ram FIAT Cars For Sale
- Cars Under $20,000
- Used Cars For Sale
- Service Specials
- Parts Specials
- Used Car Specials
- Auto Loans
- Sell Us Your Car
- Finance Offers
- Larry H. Miller Chrysler Dodge Ram FIAT Denver
- Chrysler Dodge Jeep Ram Denver
- Lease Offers
- New Chrysler Dodge Ram FIAT Models For Sale