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  1. Seaport Auto
  2. Used Vehicles
  3. 2021
  4. RAM
  5. 2500
  6. Longhorn

2021 RAM 2500 Longhorn

  • $63,900 INTERNET PRICE

  • *Please Note: We turn our inventory daily, please check with the dealer to confirm vehicle availability.

  • Approved Credit, rates and terms may change or not available to all customers on all vehicles.

  • We deliver anywhere in the United States, please ask your sales associate for details.
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Vehicle Information

VIN: 3C6UR5PL9MG655089
Stock #: 25238
Model Code: DJ7R81
  • Body Style Pickup Crew Cab
  • Exterior Color Diamond Black Crystal Pearlcoat
  • Interior Color Lt Mountain Brown/Brown
  • Mileage 42,703
  • Engine 6 Cyl - 6.7 L
  • Transmission 6-Speed A/T
  • Fuel Type D

Highlighted Features

Feature availability subject to final vehicle configuration. Please reference window sticker for more info.

Dealer Comments

Longhorn trim. Heated/Cooled Leather Seats, NAV, Back-Up Camera, Heated Rear Seat, Alloy Wheels, Bed Liner, ENGINE: 6.7L I6 CUMMINS TURBO DIESEL, ANTI-SPIN DIFFERENTIAL REAR AXLE, TRANSMISSION: 6-SPEED AUTOMATIC (68RF... Tow Hitch.

KEY FEATURES INCLUDE
Leather Seats, Heated Driver Seat, Heated Rear Seat, Cooled Driver Seat, Back-Up Camera. Ram Longhorn with Diamond Black Crystal Pearlcoat exterior and Lt Mountain Brown/Brown interior features a Straight 6 Cylinder Engine with 370 HP at 2800 RPM*.

OPTION PACKAGES
Selective Catalytic Reduction (Urea), Dual 730 Amp Maintenance Free Batteries, Cummins Turbo Diesel Badge, Heavy Duty Engine Cooling, Diesel Exhaust Brake, Supplemental Heater, Front Bumper Sight Shields, Capless Fuel Fill w/o Discriminator, 220 Amp Alternator, 17 Speaker harman/kardon Premium Sound, Power Deployable Running Boards, Blind Spot & Cross Path Detection, Ramcharger Wireless Charging Pad, Radio: Uconnect 12 w/Navigation, SiriusXM Traffic Plus, Disassociated Touchscreen Display, HD Radio, 1-Year SiriusXM Guardian Trial, 12 Touchscreen Display, GPS Navigation, SiriusXM Travel Link, SiriusXM w/360L, ANTI-SPIN DIFFERENTIAL REAR AXLE, Leather Wrapped Shift Control.

A GREAT TIME TO BUY
AutoCheck One Owner This 2500 is priced $1,500 below Kelley Blue Book.

Pricing analysis performed on 4/25/2026. Horsepower calculations based on trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.

Eligible Benefits

Autocheck

All Features

  • 3.73 Axle Ratio
  • GVWR: 10,000 lbs
  • 50 State Emissions
  • Part-Time Four-Wheel Drive
  • Electronic Transfer Case
  • 730CCA Maintenance-Free Battery w/Run Down Protection
  • 180 Amp Alternator
  • Electronically Controlled Throttle
  • Tip Start
  • Trailer Wiring Harness
  • Class V Towing Equipment -inc: Hitch, Brake Controller and Trailer Sway Control
  • Tow Hooks
  • 2800# Maximum Payload
  • HD Gas-Pressurized Shock Absorbers
  • Front And Rear Anti-Roll Bars
  • HD Suspension
  • Hydraulic Power-Assist Steering
  • Single Stainless Steel Exhaust
  • 31 Gal. Fuel Tank
  • Auto Locking Hubs
  • Multi-Link Front Suspension w/Coil Springs
  • Solid Axle Rear Suspension w/Coil Springs
  • 4-Wheel Disc Brakes w/4-Wheel ABS, Front And Rear Vented Discs, Brake Assist and Hill Hold Control
  • Wheels: 18" x 8.0" Polished Aluminum
  • Tires: LT275/70R18E BSW All Season
  • Regular Box Style
  • Spray-In Bed Liner
  • Wheels w/Chrome Hub Covers
  • Center Hub
  • Selectable Tire Fill Alert
  • Steel Spare Wheel
  • Full-Size Spare Tire Stored Underbody w/Crankdown
  • Chrome Front Bumper
  • Chrome Rear Step Bumper
  • Body-Colored Fender Flares
  • Chrome Door Handles
  • Chrome Side Windows Trim and Black Front Windshield Trim
  • Manual Extendable Trailer Style Mirrors
  • Chrome Power Heated Side Mirrors w/Convex Spotter, Power Folding, Turn Signal Indicator and Clearance Lights
  • Power Rear Window w/Defroster
  • Deep Tinted Glass
  • Rain Detecting Variable Intermittent Wipers
  • Galvanized Steel/Aluminum Panels
  • Chrome Grille
  • Side Steps
  • Tailgate Rear Cargo Access
  • Tailgate/Rear Door Lock Included w/Power Door Locks
  • Cargo Lamp w/High Mount Stop Light
  • Perimeter/Approach Lights
  • Front Fog Lamps
  • LED Brakelights
  • Auto On/Off Projector Beam Led Low/High Beam Daytime Running Auto High-Beam Headlamps w/Delay-Off
  • Headlights-Automatic Highbeams
  • Laminated Glass
  • Vendor Painted Cargo Box Tracking
  • Radio: Uconnect 4C Nav w/8.4" Display -inc: SiriusXM Traffic Plus, Disassociated Touchscreen Display, HD Radio, 1-Year SiriusXM Guardian Trial, GPS Navigation, SiriusXM Travel Link
  • Radio w/Seek-Scan, Clock, Speed Compensated Volume Control, Aux Audio Input Jack, Steering Wheel Controls, Voice Activation, Radio Data System and Uconnect External Memory Control
  • Streaming Audio
  • Integrated Roof Antenna
  • 10 Alpine Speakers
  • Regular Amplifier
  • Integrated Center Stack Radio
  • SiriusXM Satellite Radio
  • GPS Antenna Input
  • Active Noise Control System
  • 2 LCD Monitors In The Front
  • Siriusxm Traffic Plus Real-Time Traffic Display
  • Ventilated Front Seats
  • Heated Front Seats
  • Front Seat Back Map Pockets
  • Power Adjust 8-Way Driver Seat
  • Radio/Driver Seat/Mirrors/Pedals Memory
  • Driver Seat
  • Power Adjust 8-Way Front Passenger Seat
  • Passenger Seat
  • Front Facing Manual Reclining Leather Rear Seat
  • Manual Tilt Steering Column
  • Power Rear Windows
  • Voice Recorder
  • Power 2-Way Driver Lumbar Adjust
  • Power 2-Way Passenger Lumbar Adjust
  • Heated Second Row Seats
  • Rear 60/40 Folding Seat
  • Leather/Genuine Wood Steering Wheel
  • Heated Steering Wheel
  • Illuminated Front Cupholder
  • Rear Cupholder
  • Compass
  • Valet Function
  • Remote Keyless Entry w/Integrated Key Transmitter, Illuminated Entry and Panic Button
  • Proximity Key For Doors And Push Button Start
  • Remote Releases -Inc: Power Cargo Access
  • Garage Door Transmitter
  • Cruise Control w/Steering Wheel Controls
  • HVAC -inc: Underseat Ducts and Console Ducts
  • Dual Zone Front Automatic Air Conditioning
  • Illuminated Locking Glove Box
  • Full Cloth Headliner
  • Interior Trim -inc: Aluminum/Genuine Wood Instrument Panel Insert, Aluminum/Genuine Wood Door Panel Insert, Leather/Genuine Wood Console Insert and Chrome/Metal-Look Interior Accents
  • Leather Door Trim Insert
  • Leather/Chrome Gear Shifter Material
  • Premium Filigree Leather Seats
  • Day-Night Auto-Dimming Rearview Mirror
  • Driver And Passenger Visor Vanity Mirrors w/Driver And Passenger Illumination
  • 2 12V DC Power Outlets
  • Full Floor Console w/Covered Storage, Mini Overhead Console w/Storage and 2 12V DC Power Outlets
  • Fade-To-Off Interior Lighting
  • Front And Rear Map Lights
  • Full Carpet Floor Covering -inc: Rubber w/Carpet Inserts Front And Rear Floor Mats
  • FOB Controls -inc: Keyfob Cargo Access and Keyfob Remote Start
  • Integrated Navigation System w/Voice Activation
  • 8.4" Touchscreen Display
  • Google Android Auto
  • Apple CarPlay
  • Integrated Voice Command w/Bluetooth®
  • Full Length Premium Upgraded Floor Console
  • Instrument Panel Covered Bin, Dashboard Storage, Interior Concealed Storage, Driver / Passenger And Rear Door Bins
  • Delayed Accessory Power
  • Power Door Locks w/Autolock Feature
  • Power 1st Row Windows w/Driver And Passenger 1-Touch Up/Down
  • Power Adjustable Pedals
  • 115V Auxiliary Rear Power Outlet
  • Driver Information Center
  • Outside Temp Gauge
  • Analog Appearance
  • Redundant Digital Speedometer
  • Trip Computer
  • 4G LTE Wi-Fi Hot Spot
  • Seats w/Leatherette Back Material
  • Front Center Armrest w/Storage and Rear Center Armrest
  • Bucket Seats
  • High Back Seats
  • 4 Way Front Headrests
  • 2 Way Rear Headrest Seat
  • Sentry Key Immobilizer
  • Perimeter Alarm
  • Electronic Stability Control (ESC) And Roll Stability Control (RSC)
  • ABS And Driveline Traction Control
  • Side Impact Beams
  • Dual Stage Driver And Passenger Seat-Mounted Side Airbags
  • ParkSense Front And Rear Parking Sensors
  • SiriusXM Guardian Emergency Sos Capability
  • Tire Specific Low Tire Pressure Warning
  • Dual Stage Driver And Passenger Front Airbags
  • Airbag Occupancy Sensor
  • Curtain 1st And 2nd Row Airbags
  • Rear Child Safety Locks
  • Outboard Front Lap And Shoulder Safety Belts -inc: Rear Center 3 Point, Height Adjusters and Pretensioners
  • ParkView Back-Up Camera

ENGINE: 6.7L I6 CUMMINS TURBO DIESEL

  • Selective Catalytic Reduction (Urea)
  • Dual 730 Amp Maintenance Free Batteries
  • Cummins Turbo Diesel Badge
  • Heavy Duty Engine Cooling
  • Diesel Exhaust Brake
  • Supplemental Heater
  • Front Bumper Sight Shields
  • Capless Fuel Fill w/o Discriminator
  • 220 Amp Alternator

  • A68
  • DG7
  • DSA
  • ETL
  • Electrical
    • Cold Cranking Amps @ 0° F (Primary): 1460
    • Cold Cranking Amps @ 0° F (Primary): 730
    • Cold Cranking Amps @ 0° F (2nd): 1460
    • Cold Cranking Amps @ 0° F (2nd): 730
    • Maximum Alternator Capacity (amps): 220 & 160
    • Maximum Alternator Capacity (amps): 220 & 220
    • Maximum Alternator Capacity (amps): 220
    • Maximum Alternator Capacity (amps): 180
  • Weight Information
    • Base Curb Weight (lbs): 7330
    • Base Curb Weight (lbs): 7349
    • Base Curb Weight (lbs): 7199
    • Base Curb Weight (lbs): 7198
    • Base Curb Weight (lbs): 7199
    • Base Curb Weight (lbs): 7200
    • Base Curb Weight (lbs): 7201
    • Base Curb Weight (lbs): 7204
    • Base Curb Weight (lbs): 7205
    • Base Curb Weight (lbs): 7207
    • Base Curb Weight (lbs): 7209
    • Base Curb Weight (lbs): 7213
    • Base Curb Weight (lbs): 7214
    • Base Curb Weight (lbs): 7216
    • Base Curb Weight (lbs): 7217
    • Base Curb Weight (lbs): 7223
    • Base Curb Weight (lbs): 7229
    • Base Curb Weight (lbs): 7231
    • Base Curb Weight (lbs): 7246
    • Base Curb Weight (lbs): 7250
    • Base Curb Weight (lbs): 7251
    • Base Curb Weight (lbs): 7256
    • Base Curb Weight (lbs): 7286
    • Base Curb Weight (lbs): 7392
    • Base Curb Weight (lbs): 8025
    • Base Curb Weight (lbs): 7197
    • Gross Axle Wt Rating - Front (lbs): 6000
    • Gross Axle Wt Rating - Front (lbs): 5500
    • Gross Axle Wt Rating - Rear (lbs): 6040
    • Gross Axle Wt Rating - Rear (lbs): 6390
    • Curb Weight - Front (lbs): 4133
    • Curb Weight - Rear (lbs): 3064
    • Gross Vehicle Weight Rating Cap (lbs): 10000
    • Gross Combined Wt Rating (lbs): 24000
    • Gross Combined Wt Rating (lbs): 24240
    • Gross Combined Wt Rating (lbs): 21500
  • Trailering
    • Dead Weight Hitch - Max Trailer Wt. (lbs): 5000
    • Dead Weight Hitch - Max Tongue Wt. (lbs): 500
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 13480
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 13700
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 16200
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 16330
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 15000
    • Wt Distributing Hitch - Max Trailer Wt. (lbs): 13830
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1348
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1370
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1620
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1633
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1500
    • Wt Distributing Hitch - Max Tongue Wt. (lbs): 1383
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 13470
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 7820
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 14360
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 8840
    • Fifth Wheel Hitch - Max Trailer Wt. (lbs): 13650
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 1955
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 3367
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 3590
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 2210
    • Fifth Wheel Hitch - Max Tongue Wt. (lbs): 3413
    • Maximum Trailering Capacity (lbs): 13480
    • Maximum Trailering Capacity (lbs): 13700
    • Maximum Trailering Capacity (lbs): 16200
    • Maximum Trailering Capacity (lbs): 16330
    • Maximum Trailering Capacity (lbs): 15000
    • Maximum Trailering Capacity (lbs): 13830
  • Suspension
    • Suspension Type - Front: Multi-Link
    • Suspension Type - Rear: Air Ride
    • Suspension Type - Rear: Multi-Link
    • Axle Type - Front: Non-Independent
    • Axle Type - Rear: Rigid Axle
    • Axle Capacity - Front (lbs): 5250
    • Axle Capacity - Rear (lbs): 6010
    • Axle Ratio (:1) - Front: 4.10
    • Axle Ratio (:1) - Front: 3.73
    • Axle Ratio (:1) - Rear: 4.10
    • Axle Ratio (:1) - Rear: 3.73
  • Brakes
    • Brake Type: 4-Wheel Disc
    • Brake ABS System: 4-Wheel
    • Brake ABS System (Second Line): 4-Wheel
    • Disc - Front (Yes or ): Yes
    • Disc - Rear (Yes or ): Yes
    • Front Brake Rotor Diam x Thickness (in): 14.2
    • Rear Brake Rotor Diam x Thickness (in): 14.1
  • Tires
    • Front Tire Order Code: TCP
    • Front Tire Order Code: TEA
    • Front Tire Order Code: TCN
    • Rear Tire Order Code: TCP
    • Rear Tire Order Code: TEA
    • Rear Tire Order Code: TCN
    • Front Tire Size: LT285/60SR20
    • Front Tire Size: LT275/70SR18
    • Rear Tire Size: LT285/60SR20
    • Rear Tire Size: LT275/70SR18
    • Spare Tire Size: Full-Size
    • Front Tire Capacity (lbs): 7280
    • Rear Tire Capacity (lbs): 7280
  • Wheels
    • Front Wheel Size (in): 20 X 8
    • Front Wheel Size (in): 18 X 8
    • Rear Wheel Size (in): 20 X 8
    • Rear Wheel Size (in): 18 X 8
    • Spare Wheel Size (in): Full-Size
    • Front Wheel Material: Aluminum
    • Rear Wheel Material: Aluminum
    • Spare Wheel Material: Steel
  • Steering
    • Steering Type: Re-Circulating Ball
    • Turning Diameter - Curb to Curb (ft): 51.2
  • Fuel Tank
    • Fuel Tank Capacity, Approx (gal): 31
  • Exterior Dimensions
    • Wheelbase (in): 160.5
    • Length, Overall (in): 249.9
    • Width, Max w/o mirrors (in): 79.5
    • Height, Overall (in): 80.1
    • Ground Clearance, Front (in): 8.5
    • Ground Clearance, Rear (in): 8.5
  • Cargo Area Dimensions
    • Cargo Box Length @ Floor (in): 76.3
    • Cargo Box Width @ Top, Rear (in): 50
    • Cargo Box Width @ Top, Rear (in): 66.4
    • Cargo Box Width @ Floor (in): 50
    • Cargo Box Width @ Floor (in): 66.4
    • Cargo Box Width @ Wheelhousings (in): 48.1
    • Cargo Box Width @ Wheelhousings (in): 51
    • Cargo Box (Area) Height (in): 20.1
    • Tailgate Width (in): 60.4
    • Cargo Volume (ft³): 57.5
  • Interior Dimensions
    • Passenger Capacity: 5
    • Front Head Room (in): 40.9
    • Front Leg Room (in): 40.9
    • Front Shoulder Room (in): 65.9
    • Front Hip Room (in): 62.9
    • Second Head Room (in): 40.3
    • Second Leg Room (in): 43.1
    • Second Shoulder Room (in): 65.6
    • Second Hip Room (in): 62.8
  • Summary
    • Vehicle Name: Ram 2500
    • Body Style: Mega Cab
    • Body Code: T
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May not represent actual vehicle. (Options, colors, trim and body style may vary)