2021 Ram 2500 Longhorn 4x4 Crew Cab 64 Box â" Longhorn Level 1 Equipment Group, Safety Group, Towing Technology Group, Off Road Package, Cold Weather Group, Protection Group, Quick Order Package 2HK Longhorn, Heavy Duty Snow Plow Prep Group. Cummins 6.7L I-6 direct injection, VVT intercooled turbo diesel engine with 370HP paired to a 6-speed automatic transmission, delivering the diesel torque and efficiency expected from a heavy-duty hauler for long drives and towing tasks.
Longhorn Level 1 Equipment Group raises cabin comfort and everyday convenience, blending premium audio, smart charging and hands-free-friendly touches so long days on the road feel more refined and effortless.
Safety Group enhances driver confidence with systems that monitor the road, help keep you centered in the lane and manage speed in traffic â" reducing stress on longer trips and in busy conditions.
Towing Technology Group simplifies hitching and trailering by giving you multiple camera perspectives and guidance tools so hooking up and backing a trailer is more precise and less nerve-wracking.
Off Road Package equips the truck for rough surfaces and steep descents, providing added protection and orientation aids so you can tackle uneven terrain with greater control and less worry.
Cold Weather Group focuses on winter comfort so the cab warms up faster and cold mornings are easier to manage, helping you stay productive regardless of the thermometer.
Protection Group adds extra underbody shielding to help safeguard vital components when the work gets tough, extending durability on heavy-use jobs or rough roads.
Quick Order Package 2HK Longhorn configures this Ram for serious hauling and towing capability from the factory, making it a practical choice for owners who need commercial-grade performance right away.
Heavy Duty Snow Plow Prep Group prepares the truck for demanding winter chores by strengthening mounting points and protection so you can outfit it for plowing with confidence.
Forward collision mitigation is constantly scanning ahead and can intervene to help prevent or lessen the impact of a sudden stop, adding an important layer of crash-avoidance protection.
Blind spot warning reduces lane-change anxiety by alerting you to vehicles outside your immediate view, helping make highway maneuvers safer and more assured.
Smart device mirroring and wireless connectivity bring your phoneâs apps and hands-free features into the truckâs infotainment system so you can stay connected while keeping your focus on driving.
Voice-activated navigation gets you where youâre going without fumbling maps or screens â" speak your destination and let the system guide you, which is especially handy on long hauls.
This Longhorn-equipped Ram 2500 pairs heavy-duty capability with upscale comfort and modern safety te
Pre-Owned 2021 Ram 2500 Longhorn 4x4
- Pre-Owned
- Diesel
The overview
- Exterior Color
- Bright White Clearcoat
- Interior Color
- Lt Mountain Brown/Brown
- Odometer
- 99,259 miles
- Body/Seating
- Truck Crew Cab/5 seats
- Seats
- 5 seats
- Transmission
- 6-Speed Automatic
- Drivetrain
- 4x4
- Engine
- I-6 cyl
- VIN
- 3C6UR5GL7MG581428
- Stock Number
- 18683
The highlights
- Navigation system
- Leather upholstery
- Automatic temperature control
- Emergency communication system
- Wireless phone connectivity
- Parking sensors
- Front dual zone A/C
- Auto high-beam headlights
- Rain sensing wipers
- Auto-dimming rearview mirror
- Split folding rear seat
- Memory seat
The full specifications
- 1-touch down
- 1-touch up
- Adjustable pedals
- Air conditioning
- Audio memory
- Auto-dimming rearview mirror
- Automatic temperature control
- Driver door bin
- Driver vanity mirror
- Emergency communication system: SiriusXM Guardian
- Front beverage holders
- Front dual zone A/C
- Garage door transmitter
- Heated steering wheel
- Illuminated entry
- Memory seat
- Navigation system
- Overhead console
- Passenger door bin
- Passenger vanity mirror
- Pedal memory
- Power windows
- Proximity key: doors and push button start
- Rear beverage holders
- Rear door bins
- Remote engine start: keyfob and smart device (subscription required)
- Remote keyless entry
- Speed control
- Tilt steering wheel
- Voice recorder
- Alloy wheels
- Front anti-roll bar
- Power steering
- Rear anti-roll bar
- Single rear wheels
- 1st row LCD monitors: 2
- Radio data system
- Satellite radio trial duration with new vehicle purchase (months): 6
- Smart device integration: Apple CarPlay/Android Auto
- Steering wheel mounted audio controls
- Wireless phone connectivity: Uconnect w/Bluetooth
- Front center armrest: w/storage
- Front seats: bucket
- Genuine wood console insert
- Genuine wood dashboard insert
- Genuine wood door panel insert
- Heated front seats
- Heated rear seats
- Leather steering wheel
- Leather upholstery
- Max seating capacity: 5
- Power 2-way driver lumbar support
- Power 2-way passenger lumbar support
- Power driver seat
- Power passenger seat
- Rear seat center armrest
- Rear seats: split-bench
- Rear seats Folding position: fold-up cushion
- Seat Upholstery: leather
- Split folding rear seat
- Ventilated front seats
- Cylinder deactivation
- Drive type: four-wheel
- Engine location: front
- Fuel tank capacity: 31.0gal.
- Hybrid traction battery type: none
- Manual-shift auto
- Mode select transmission
- Sequential multi-point fuel injection
- Standard fuel economy fuel type: gasoline
- Variable intake manifold
- Variable valve control
- Approach angle: 23 deg
- Departure angle: 26 deg
- Ground clearance (max): 236mm (9.3")
- Ground clearance (min): 216mm (8.5")
- Ramp breakover angle: 24 deg
- Bedliner
- Door mirrors: chrome
- Heated door mirrors
- Left rear passenger door: conventional
- Power door mirrors
- Rear cargo: tailgate
- Rear step bumper
- Right rear passenger: conventional
- Trailer hitch receiver
- Trailer sway control
- Turn signal indicator mirrors
- Exterior body width: 2,019mm (79.5")
- Exterior height: 2,037mm (80.2")
- Exterior length: 6,066mm (238.8")
- Front headroom: 1,039mm (40.9")
- Front hiproom: 1,598mm (62.9")
- Front legroom: 1,039mm (40.9")
- Front shoulder room: 1,674mm (65.9")
- GVWR: 4,536kg (10,000lbs)
- Interior maximum rear cargo volume: 1,719 L (61 cu.ft.)
- Passenger volume: 3,528L (124.6 cu.ft.)
- Rear headroom: 1,011mm (39.8")
- Rear hiproom: 1,593mm (62.7")
- Rear legroom: 1,021mm (40.2")
- Rear shoulder room: 1,666mm (65.6")
- Turning radius: 7.3m (24.0')
- Wheelbase: 3,785mm (149.0")
- Appearance: analog
- Auto high-beam headlights
- Compass
- Delay-off headlights
- Front fog lights
- Front reading lights
- Fully automatic headlights
- Low tire pressure warning
- Oil pressure gauge
- Outside temperature display
- Parking sensors: ParkSense front and rear
- Rain sensing wipers
- Rear reading lights
- Rear window defroster
- Tachometer
- Trip computer
- Variably intermittent wipers
- Voltmeter
- 4 wheel disc brakes
- ABS brakes
- Adjustable head restraints: driver and passenger w/tilt
- Brake assist
- Dual front impact airbags
- Dual front side impact airbags
- Electronic stability
- Ignition disable
- Occupant sensing airbag
- Overhead airbag
- Panic alarm
- Perimeter/approach lights
- Security system
- Traction control
Notes from the dealer
KBB.com Consumer Reviews
4.0out of 5 overall- 4.0
Under Valued
by Dave on 11/7/2026 6:55:16 PM
I don’t know how you have determined such a low value for my vehicle that sold new for about $80,000 in December of 2024, which has low mileage and stills looks new. You have way undervalued my vehicle. - 4.0
Nice Truck 2026 Laramie 2500 4x4
by DeanHemi on 8/5/2026 8:07:01 PM
4 months. 3500 miles. The nicest, most comfortable truck I have owned. Great features , great power from 6.4 hemi. Came with a great warranty. Time shall show how reliable it is. Delivered dirty. The dealer cleaned it but wherever it came from was extrely dusty and dirty during storage and transportation after production. - 5.0
Lots of power and Very confortable ride
by Will on 6/23/2026 10:20:45 AM
Only issue was window needed re prgrammed in first month of ownership.Gas milage is not as good as expectedc but a much better rding vehicel than oither HD PU.
** Price(s) include(s) all costs to be paid by a consumer including $698.95 documentation fee, except for licensing costs, registration fees, and taxes.
*Prices do not include sales tax, finance charges, costs of emission tests, other governmental fees, or taxes and transportation costs incurred after sale, to deliver the vehicle to the purchaser at the purchaser's request. Vehicle pricing is subject to change without notice based on current manufacturer rebates and incentives and current vehicle market value. Displayed pricing and discounts are computer calculated and are subject to system error, please see dealer for final sale price. Vehicle availability is subject to prior sale and system update. Used vehicle price includes $698.95 dealer handling fee. If a sale price or dealer discount is listed on a new vehicle, it includes the $698.95 dealer handling fee. New vehicles listed at MSRP less manufacturer rebates is a data point and does not include any dealer discounts or $698.95 dealer handling fee. See dealer for final sale price. Dealer is a Colorado licensed motor vehicle dealer offering new and pre-owned automotive vehicles for sale in Colorado and New Mexico. Vehicle pricing is in accordance and complies with Federal guidelines and the requirements of the states of Colorado and New Mexico. This offer is intended to solicit sales transactions in Colorado and New Mexico in accordance with federal and state guidelines for motor vehicle sales. Vehicle equipped options, driving conditions, driving habits, and vehicles condition. Mileage estimates may be derived from previous year model. Vehicle dealer installed options are at retail. Pricing is not applicable in conjunction with special manufacturer purchase programs. Pricing may or may not be combined with other manufacturer or dealer offers.
