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Home / Diesel Trucks for Sale in Mansfield, TX | North Texas Truck Stop / 2018 Ram 3500 Slt 6.7l cummins 4x4 for sale in Mansfield Tx
2018 Ram 3500
$41,900
(877) 355-5008
Check Availability Save Saved
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
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2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
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2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX
2018 Ram 3500 SLT 6.7L Cummins 4x4 Mansfield TX

2018 Ram 3500 SLT 6.7L Cummins 4x4 

Sale Price
$41,900
Check Availability
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6 Cyl
Four Wheel Drive
Diesel
Maximum Steel Metallic Clearcoat
Diesel Gray/Black Interior
Automatic
Check Financing Options

This 2018 Ram 3500 SLT Crew Cab 4x4 Long Box is a straightforward heavy-duty diesel built around the 6.7L Cummins turbo diesel and dual-rear-wheel configuration. Finished in Maximum Steel Metallic, it combines the durability and towing-focused equipment of a Ram 3500 with a useful SLT equipment package and unusually low mileage for its age.

Factory Equipment Highlights:

- 6.7L Cummins I6 turbo diesel
- 6-speed 68RFE automatic transmission
- Four-wheel drive
- Crew Cab
- Long Box
- Dual rear wheels
- 3.73 axle ratio
- Diesel exhaust brake
- Ram Active Air
- Trailer brake controller
- Class V receiver hitch
- 7-pin trailer wiring
- 4-pin trailer connector
- Power trailer-tow mirrors
- Uconnect 4C with 8.4-inch touchscreen
- Apple CarPlay capability
- Android Auto capability
- HD Radio
- Bluetooth connectivity
- Dual-zone automatic climate control
- SiriusXM capability
- 17-inch polished aluminum wheels
- Rear manual sliding window
- Clearance lamps
- Anti-spin rear differential
- Remote keyless entry
- 40/20/40 front bench seat
- Rear under-seat storage

The original Ram window sticker shows an MSRP of $59,570. This is a purpose-built 3500 configuration with the Cummins diesel, exhaust brake, dual rear wheels, trailer brake controller and long bed all working together for towing and hauling duty.

CARFAX Highlights:

- CARFAX 1-Owner Vehicle
- Personal vehicle history
- Louisiana ownership history
- 73,500 last reported miles
- No accidents or damage reported to CARFAX
- No total loss reported
- No structural damage reported
- No airbag deployment reported
- No odometer rollback indicated
- 24 reported service records

The CARFAX history shows long-term ownership and extensive documented service. More recent work includes oil and fuel filter service, coolant service, turbocharger oil lines, exhaust manifold gasket work, steering components, starter replacement and other maintenance. That kind of documented history is especially useful when evaluating a used heavy-duty diesel.

For someone looking for a lower-mileage 6.7L Cummins dually with a long bed, four-wheel drive and the equipment needed for serious trailer work, this Ram 3500 presents a strong combination of capability and service history.

Contact North Texas Truck Stop at (877) 355-5008 for additional information or to schedule a test drive.

Looking for more options? Browse our full diesel inventory: 
https://signal.northtexastruckstop.com/relay/?fuel=diesel



Vehicle info

Stock
6497
VIN
3C63RRHL9JG339415
Year
2018
Make
Ram
Model
3500
Mileage
74,613
Transmission
Automatic
Drivetrain
Four Wheel Drive
Fuel Type
Diesel
Exterior Color
Maximum Steel Metallic Clearcoat
Interior Color
Diesel Gray/Black
Type
Used
Dealer
North Texas Truck Stop
Trim
SLT 6.7L Cummins 4x4
Body Style
Pickup Truck
Doors
4
Portions of the data provided are © 2026 Autodata, Inc. dba ChromeData

EQUIPMENT DETAIL

Generic
  • 1 LCD Monitor In The Front
  • 160 Amp Alternator
  • 2 12V DC Power Outlets
  • 3.73 Axle Ratio
  • 32 Gal. Fuel Tank
  • 4-Way Driver Seat -inc: Manual Recline and Fore/Aft Movement
  • 4-Way Passenger Seat -inc: Manual Recline and Fore/Aft Movement
  • 4-Wheel Disc Brakes w/4-Wheel ABS Front And Rear Vented Discs Brake Assist and Hill Hold Control
  • 40/20/40 Split Bench Seat
  • 4350# Maximum Payload
  • 50 State Emissions
  • 6 Speakers
  • 730CCA Maintenance-Free Battery w/Run Down Protection
  • Analog Appearance
  • Armrests w/Storage and Rear Center Armrest
  • Auto Locking Hubs
  • Auto On/Off Reflector Halogen Headlamps w/Delay-Off
  • Black Power Heated Side Mirrors w/Convex Spotter Manual Folding and Turn Signal Indicator
  • Black Side Windows Trim and Black Front Windshield Trim
  • Cab Mounted Cargo Lights
  • Cargo Area Concealed Storage
  • Cargo Lamp w/High Mount Stop Light
  • Center Hub
  • Chrome Door Handles
  • Chrome Front Bumper w/2 Tow Hooks
  • Chrome Grille
  • Chrome Rear Step Bumper
  • Class V Towing Equipment -inc: Hitch and Trailer Sway Control
  • Cloth 40/20/40 Bench Seat
  • Compass
  • Cruise Control w/Steering Wheel Controls
  • Day-Night Rearview Mirror
  • Deep Tinted Glass
  • Delayed Accessory Power
  • Driver Information Center
  • Electronic Transfer Case
  • Electronically Controlled Throttle
  • Engine: 5.7L V8 HEMI VVT
  • Fade-To-Off Interior Lighting
  • Fixed Antenna
  • FOB Controls -inc: Keyfob Cargo Access
  • For More Info Call 800-643-2112
  • Front Anti-Roll Bar
  • Front Bumper Sight Shields
  • Front Cupholder
  • Front Facing Cloth Rear Seat
  • Front License Plate Bracket
  • Front Map Lights
  • Full Carpet Floor Covering -inc: Carpet Front And Rear Floor Mats
  • Full Cloth Headliner
  • Full-Size Spare Tire Stored Underbody w/Crankdown
  • Fully Galvanized Steel Panels
  • Gauges -inc: Speedometer Odometer Voltmeter Oil Pressure Engine Coolant Temp Tachometer Oil Temperature Transmission Fluid Temp Engine Hour Meter Trip Odometer and Trip Computer
  • Glove Box
  • GPS Antenna Input
  • GVWR: 11300 lbs
  • HD Gas-Pressurized Shock Absorbers
  • HVAC -inc: Underseat Ducts and Console Ducts
  • Instrument Panel Bin Dashboard Storage Driver / Passenger And Rear Door Bins and 2nd Row Underseat Storage
  • Integrated Voice Command w/Bluetooth
  • Interior Trim -inc: Deluxe Sound Insulation Metal-Look Instrument Panel Insert and Chrome/Metal-Look Interior Accents
  • Manual Adjustable Front Head Restraints and Manual Adjustable Rear Head Restraints
  • Manual Air Conditioning
  • Manual Extendable Trailer Style Mirrors
  • Manual Tilt Steering Column
  • Mechanical Limited Slip Differential
  • Mini Overhead Console and 2 12V DC Power Outlets
  • Multi-Link Front Suspension w/Coil Springs
  • Outside Temp Gauge
  • Part-Time Four-Wheel Drive
  • Passenger Visor Vanity Mirror
  • Perimeter/Approach Lights
  • Power 1st Row Windows w/Driver And Passenger 1-Touch Up/Down
  • Power Door Locks w/Autolock Feature
  • Power Rear Window
  • Power Rear Windows
  • Radio w/Seek-Scan Clock Aux Audio Input Jack Voice Activation Radio Data System and External Memory Control
  • Radio: Uconnect 3 w/5" Display
  • Rear Cupholder
  • Rear Folding Seat
  • Redundant Digital Speedometer
  • Regular Box Style
  • Remote Keyless Entry w/Integrated Key Transmitter Illuminated Entry and Panic Button
  • Seats w/Cloth Back Material
  • Sentry Key Immobilizer
  • Single Stainless Steel Exhaust
  • Steel Spare Wheel
  • Streaming Audio
  • Tailgate Rear Cargo Access
  • Tailgate/Rear Door Lock Included w/Power Door Locks
  • Tip Start
  • Tires: LT275/70R18E BSW AS
  • Trailer Brake Control
  • Trip Computer
  • Urethane Gear Shifter Material
  • Valet Function
  • Variable Intermittent Wipers
  • Vinyl Door Trim Insert
  • Wheels w/Chrome-Clad Covers
  • Wheels: 18" x 8.0" Steel Chrome Clad
Show more Show less
Options
  • DUAL REAR WHEELS
  • ENGINE: 6.7L I6 CUMMINS TURBO DIESEL
  • RADIO: UCONNECT 4C

Disclaimer: Vehicle options, features, and equipment listed may not match the actual vehicle. Details such as trim level, installed packages, and added equipment can vary. Pricing, specifications, and availability are subject to change and may not be exact. Please contact the dealership directly to confirm all information before making a purchase decision.

Want to see more like this? Browse all used diesel trucks for sale in Mansfield, TX.

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REVIEWS

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Purchasing a vehicle from the web can be a coin toss. The sales staff at North Texas Truck Stop made the experience simple and gave me confidence it was the right decision. Knowing I had a 750 mile return trip the salesman met me earlier than regular hours and expedited the paperwork process so I could get on the road. Their maintenance department had the vehicle immaculately cleaned and ready to go by the time I finished with the sales process. Overall, a great experience.
Gregory Vogt
Over a month ago
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This was our second purchase from Grant. He made the whole experience easy and thorough. The inventory had a nice variety of trucks and he helped us to find the perfect fit for our needs. We will return when it comes time again for another purchase.
Stacey Guillory
Over a month ago
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Easiest truck buying process of my life. Worked with Grant specifically and there was no haggling or games played. Very honest. Very trustworthy, and I will be back
Dylan Groves
Over a month ago
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North Texas Truck Stop made our buying experience so easy!! We bought a used truck for my son for his first vehicle. Kevin made this experience seamless and fun from the first test drive to signing the paperwork. Thanks North Texas Truck Stop!!
Carmen Sivadge
Over a month ago
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Amazing experience!!! This is the place to go, if you are looking for a quality used vehicle! This process has been top notch from start to finish. If you want to feel like you are part of the family, then North Texas Truck Stop is the place! Grant was incredible!!! He is honest, transparent and offers high quality customer service! He got us a wonderful deal that would have been unheard of anywhere else! Thank you, Grant & NTTS family!!
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Over a month ago

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