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5.9L / 6.7L Diesel Interior Upgrades

5.9L and 6.7L diesel engines power some of the most reliable and torque-rich Ram trucks on the road. The classic 5.9L Magnum V8 and the modern 6.7L Cummins inline-6 diesel deliver exceptional towing capability and long-lasting performance, making interior comfort and durability essential for daily driving and heavy-duty use. This collection features interior upgrades tailored specifically for these diesel platforms, including rugged floor mats, seat covers, storage solutions, and comfort enhancements designed to withstand tough conditions while improving your truck’s cabin experience. Whether you’re on the job site or the open road, these parts help maintain a clean, comfortable, and functional interior that matches your diesel’s rugged capability. Upgrade your diesel truck’s interior with parts built for durability and style: - Heavy-duty floor mats and liners - Protective seat covers and cushions - Storage organizers and consoles - Comfort and convenience accessories Shop 5.9L and 6.7L diesel interior upgrades at FastHemis.
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253 Results

BBK O2 Sensor Wiring Extension Kit: Chrysler / Dodge / Ram / Jeep Vehicles 2003 - 2025 (Excl 2019+ Ram)
BBK O2 Sensor Wiring Extension Kit: Chrysler / Dodge / Ram / Jeep Vehicles 2003 - 2025 (Excl 2019+ Ram)
usa

BBK O2 Sensor Wiring Extension Kit: Fits Most Chrysler/Dodge/Jeep (96-23) (Excl 2019+ Ram)

BBK
5.0 (1)

Regular price $89.99 $69.99 22% off

Unit price
per 

K&N Cabin Filter: 1500, 2500, 3500, Grand Wagoneer & Wagoneer 2022-2025
K&N Cabin Filter: 1500, 2500, 3500, Grand Wagoneer & Wagoneer 2022-2025

K&N Cabin Filter: Fits Most Jeep/Ram (16-26)

K&N Engineering

$38.39

Unit price
per 

AFE Carbon Cabin Air Filter: Ram (2016-2024) / Wagoneer (2022-2025) / Grand Wagoneer (2022-2025) (All Models)
AFE Carbon Cabin Air Filter: Ram (2016-2024) / Wagoneer (2022-2025) / Grand Wagoneer (2022-2025) (All Models)
usa
Clazzio Leather Seat Covers: Ram 2013 - 2018 (Quad Cab w/ Rear Split Seat)
Clazzio Leather Seat Covers: Ram 2013 - 2018 (Quad Cab w/ Rear Split Seat)

Clazzio Leather Seat Covers: Dodge Ram 2013 - 2018 (Quad Cab w/ Rear Split Seat)

Clazzio

Regular price $700.00 $599.00 14% off

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per 

Clazzio Leather Seat Covers: Ram 2013 - 2018 (Crew or Quad Cab w/ Rear Bench)
Clazzio Leather Seat Covers: Ram 2013 - 2018 (Crew or Quad Cab w/ Rear Bench)

Clazzio Leather Seat Covers: Dodge Ram 2013 - 2018 (Crew or Quad Cab w/ Rear Bench)

Clazzio

Regular price $700.00 $599.00 14% off

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per 

WeatherTech FloorLiner Front Floor Mats (Black): Ram 1500 2011 - 2018
WeatherTech FloorLiner Front Floor Mats (Black): Ram 1500 2011 - 2018
Air Lift Load Controller II Single Gauge w/ LPS 5 PSI Min.
Air Lift Load Controller II Single Gauge w/ LPS 5 PSI Min.
Edge A-Pillar Display Mount: Fits Most Trucks w/ Hardware

Edge A-Pillar Display Mount: Fits Most Trucks w/ Hardware

Edge

Regular price $71.95 $65.99 8% off

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per 

WeatherTech Front FloorLiner Vinyl Floors: Fits Ram (11-26) - Black
WeatherTech Front FloorLiner Vinyl Floors: Fits Ram (11-26) - Black
WeatherTech FloorLiner HP Front Floor Mat: Fits Most Ram 1500 / 2500 / 3500 Models (2011-2024) - Tan
WeatherTech FloorLiner HP Front Floor Mat: Fits Most Ram 1500 / 2500 / 3500 Models (2011-2024) - Tan
WeatherTech FloorLiner HP Front Floor Mat: Fits Ram 1500 / 2500 / 3500 (11-24) - Grey
WeatherTech FloorLiner HP Front Floor Mat: Fits Ram 1500 / 2500 / 3500 (11-24) - Grey
WeatherTech FloorLiner HP Front Floor Mat: Fits Ram 1500 / 2500 / 3500 (11-24) - Cocoa
WeatherTech FloorLiner HP Front Floor Mat: Fits Ram 1500 / 2500 / 3500 (11-24) - Cocoa
WeatherTech FloorLiner Front Floor Mats (Gray): Ram 1500 2011 - 2018
WeatherTech FloorLiner Front Floor Mats (Gray): Ram 1500 2011 - 2018
3D MAXpider ACE Kagu Front Floormats (FRONT): Ram 1500 / 2500 / 3500 (11-18) - Black
3D MAXpider ACE Kagu Front Floormats (FRONT): Ram 1500 / 2500 / 3500 (11-18) - Black

3D MAXpider ACE Kagu Front Floormats (FRONT): Fits Most Ram (12-24) - Black

3D MAXpider

Regular price $131.94 $124.99 5% off

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per 

3D MAXpider ACE Kagu Front Floormats (Black): Dodge Ram Crew Cab 2009 - 2012 (1500, 2500, 3500)
3D MAXpider ACE Kagu Front Floormats (Black): Dodge Ram Crew Cab 2009 - 2012 (1500, 2500, 3500)

3D MAXpider ACE Kagu Front Floormats (Black): Fits Most Dodge/Ram (09-12)

3D MAXpider

Regular price $131.94 $124.99 5% off

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per 

WeatherTech FloorLiner HP Floor Mats (F&R): Ram 1500 / 2500 / 3500 (11-18) - Black
WeatherTech FloorLiner HP Floor Mats (F&R): Ram 1500 / 2500 / 3500 (11-18) - Black
WeatherTech FloorLiner Floor Mats (F&R): Ram 1500 / 2500 / 3500 Crew & MegaCab (11-18) - Black
WeatherTech FloorLiner Floor Mats (F&R): Ram 1500 / 2500 / 3500 Crew & MegaCab (11-18) - Black
WeatherTech FloorLiner HP Front Floor Mats (Black): Ram Crew / MegaCab (12-18)
WeatherTech FloorLiner HP Front Floor Mats (Black): Ram Crew / MegaCab (12-18)
WeatherTech Front FloorLiner: Fits Most Ram 1500 / 2500 / 3500 Models (2011-2024) - Cocoa
WeatherTech Front FloorLiner: Fits Most Ram 1500 / 2500 / 3500 Models (2011-2024) - Cocoa

WeatherTech Front FloorLiner: Fits Most Ram (12-24) - Cocoa

WeatherTech

$163.95

Unit price
per 

WeatherTech Rear Rubber Mats: Fits Most Dodge Ram / Ram 1500 / 2500 / 3500 Models (2002-2026) - Grey
WeatherTech Rear Rubber Mats: Fits Most Dodge Ram / Ram 1500 / 2500 / 3500 Models (2002-2026) - Grey

Durable Interior Upgrades for 5.9L Magnum and 6.7L Cummins Diesel Trucks

The 5.9L Magnum V8 and 6.7L Cummins inline-6 diesel engines are the heart of many Ram trucks known for their torque, reliability, and heavy-duty capability. These powerplants demand interior upgrades that can keep pace with tough work environments and long hauls, ensuring your truck’s cabin remains comfortable, clean, and functional.

Why Choose Engine-Specific Interior Upgrades for Your Diesel Truck?

Both the 5.9L Magnum and 6.7L Cummins engines are found in trucks built for demanding tasks, from towing to off-road work. Interior upgrades designed specifically for these platforms consider the unique cabin layouts, floor contours, and seating configurations. This ensures a perfect fit and maximum protection against dirt, mud, and wear.

  • Custom-fit floor mats and liners that resist heavy debris and moisture
  • Seat covers tailored to factory seat shapes for durability and comfort
  • Storage solutions optimized for cabin space and accessibility
  • Comfort accessories that enhance long-distance driving endurance

How Interior Upgrades Enhance Daily Use and Heavy-Duty Performance

Upgrading your diesel truck’s interior isn’t just about aesthetics—it’s about extending the life of your cabin and improving your driving experience. Rugged floor mats protect the carpet from mud and spills common on job sites, while seat covers shield against wear from long hours behind the wheel. Storage organizers keep tools and gear secure and accessible, reducing clutter and distractions.

Shop 5.9L and 6.7L Diesel Interior Upgrades at FastHemis

Whether you drive a classic 5.9L Magnum-powered Ram or a modern 6.7L Cummins diesel, FastHemis offers interior upgrades built to match your truck’s rugged capability. Explore heavy-duty floor mats, protective seat covers, storage organizers, and comfort accessories designed specifically for these diesel platforms. Upgrade your truck’s interior today with parts engineered for durability and style.

SELECT YOUR VEHICLE