2026 RAM 3500 Air Filter in Denver, CO

It sits in the engine bay inside a sealed intake airbox ahead of the engine.

You’ll find the 6.4L V8 intake air filter housed in a rectangular airbox with clips or screws and an attached intake tube. Access typically involves releasing the airbox fasteners, lifting the lid, and swapping the filter. If you prefer professional service in Denver, our team at Larry H. Miller Chrysler Dodge Ram FIAT Denver can inspect the entire intake path while replacing the filter.

• Sealed airbox in the engine compartment
• Fasteners or clips secure the airbox lid
• Optional intake/MAF visual inspection during service

It’s typically located behind the glove box within the HVAC intake path.

On many Ram trucks, lowering the glove box provides access to a slide-out tray or cover for the cabin filter. Because trim pieces and stops may need to be released, some owners choose dealer installation to avoid damage. Our Denver service team replaces the filter and checks blower performance to help restore airflow and reduce odors.

• Behind-glove-box access on most configurations
• Tray or cover panel must be removed carefully
• Blower airflow and HVAC operation check available

The engine filter cleans intake air for combustion, while the cabin filter cleans air for passengers through the HVAC system.

The engine air filter protects the 6.4L V8 from dust and debris that can reduce power or accelerate wear. The cabin filter targets pollen, dust, and particulates entering the interior, improving comfort and HVAC performance. We install Genuine Mopar filters matched to your Ram 3500 for proper fit and filtration.

• Engine: safeguards combustion air and sensors
• Cabin: improves in-cabin air quality and airflow
• Both: OEM-spec filtration helps maintain performance

Common signs include reduced power, rough idle, and lower fuel economy.

A dirty engine filter restricts airflow, making the 6.4L V8 work harder and potentially triggering intake noise or sluggish throttle response. In Denver’s mixed urban and highway driving, dust and road grime can accelerate filter loading. If you notice these symptoms, book a quick check at our Havana Street facility.

• Slower acceleration or throttle lag
• Noticeable decrease in MPG
• Unusual intake sound or hesitation

Look for weak HVAC airflow, a musty odor, or increased dust on interior surfaces.

Pollen seasons along the Front Range and dust from Colorado roads can load the cabin filter quickly, reducing vent output and straining the blower motor. If defrost performance lags or odors persist, a fresh cabin filter usually helps. Our team can replace it and confirm HVAC operation during the same appointment.

• Vent output weaker at usual fan settings
• Persistent musty or dusty smell
• Foggy windows that clear slowly

Yes—the engine filter is typically DIY-friendly; the cabin filter may require glove box/trim removal that some owners prefer a dealer to handle.

DIY engine filter swaps are straightforward if you’re comfortable opening the airbox and seating the element correctly. Cabin filters often involve releasing glove box stops and handling delicate tabs. Dealer service adds an intake/MAF visual check, proper disposal, and OEM-spec parts. You can schedule service online or call (720) 734-3858.

• DIY possible for engine filter with basic tools
• Cabin filter access may involve trim/stops
• Dealer includes inspection and OEM-spec fit

Yes—we install Genuine Mopar OEM filters matched to the 2026 Ram 3500.

Our factory-certified team uses authentic components engineered for Ram fit and filtration performance. OEM parts help maintain intake sealing, HVAC efficiency, and service documentation for warranty considerations. Ask our advisors about current service specials before your visit.

• Genuine Mopar engine and cabin filters
• Installed by Mopar Certified Technicians
• Documented service for maintenance records

Service is completed during posted hours: Mon–Fri 7:00 AM–6:00 PM and Sat 8:00 AM–5:00 PM.

Air filter work typically fits within a standard appointment window alongside a quick inspection. To minimize wait time, use our online tool to schedule an appointment. We’re located at 2727 South Havana Street in Denver and can review additional items during the visit if needed.

• Open weekdays 7:00 AM–6:00 PM; Saturdays 8:00 AM–5:00 PM
• Plan ahead with online scheduling
• Combine with routine checks to save a trip

Book online at our Denver store via the “schedule service” portal.

Use the dealership’s secure online scheduler to select a time that fits your day and note any engine or HVAC symptoms. You can also call (720) 734-3858 for help choosing Genuine Mopar parts and confirming availability. Check service specials before you arrive.

• Schedule service 24/7
• Phone support: (720) 734-3858
• Address: 2727 South Havana Street, Denver, CO

Our air filter service for the 2026 Ram 3500 follows a consistent, OEM-focused process. We begin with an under-hood inspection, open the intake airbox, and check the element for debris and sealing. If replacement is required, we install a Genuine Mopar engine air filter and reset the airbox to factory fit. Inside the cabin, we access the HVAC intake (typically behind the glove box), remove the used filter, inspect for leaves or debris, and fit a new Mopar cabin filter. A visual check of the intake tract and MAF sensor area is included. Parts are Genuine OEM components for proper filtration and fit. To book, schedule service or call (720) 734-3858. Review current service specials before you arrive.

The 2026 Ram 3500 with the 6.4L V8 uses a panel-style engine air filter within a sealed airbox to protect combustion and sensors from dust and debris. Its cabin air filter sits in the HVAC intake path to capture pollen and particulates that affect in-cabin air quality and defrost performance. For both positions, Genuine Mopar filters provide the correct media, pleat density, and frame geometry for reliable sealing and airflow. Colorado’s dust, road grit, and seasonal pollen can load filters faster, so monitoring condition during routine service is wise. Bring your 2026 Ram 3500 to Larry H. Miller Chrysler Dodge Ram FIAT Denver in Denver for OEM-spec filter service — schedule service.

We serve Denver, Aurora, Parker, Centennial, and Littleton with factory-certified air filter care for the 2026 Ram 3500. Local conditions—dusty construction zones, high-altitude roads, and spring pollen—can restrict both engine and cabin filters sooner than expected, affecting power and HVAC output. Our advisors can inspect both filters during a single visit and install Genuine Mopar replacements matched to your Ram. Find us at 2727 South Havana Street in Denver, CO. Have questions or need directions? Call (720) 734-3858 or use our online portal to schedule an appointment; check current service specials before you arrive.