Skip to main content

2021 RAM 3500 Longhorn specs & colors

MSRP
Tradesman 4x2 Reg Cab 8' Box
$36,880
Tradesman 4x4 Reg Cab 8' Box
$39,680
Tradesman 4x2 Crew Cab 6'4" Box
$40,335
Tradesman 4x2 Crew Cab 8' Box
$40,535
Lone Star 4x2 Reg Cab 8' Box
$40,630
Big Horn 4x2 Reg Cab 8' Box
$40,630
Tradesman 4x4 Crew Cab 6'4" Box
$43,235
Lone Star 4x4 Reg Cab 8' Box
$43,430
Big Horn 4x4 Reg Cab 8' Box
$43,430
Tradesman 4x4 Crew Cab 8' Box
$43,435
Big Horn 4x2 Crew Cab 6'4" Box
$44,985
Lone Star 4x2 Crew Cab 6'4" Box
$44,985
Big Horn 4x2 Crew Cab 8' Box
$45,185
Lone Star 4x2 Crew Cab 8' Box
$45,185
Big Horn 4x4 Crew Cab 6'4" Box
$47,885
Lone Star 4x4 Crew Cab 6'4" Box
$47,885
Big Horn 4x4 Crew Cab 8' Box
$48,085
Lone Star 4x4 Crew Cab 8' Box
$48,085
Big Horn 4x4 Mega Cab 6'4" Box
$49,385
Lone Star 4x4 Mega Cab 6'4" Box
$49,385
Laramie 4x2 Crew Cab 6'4" Box
$52,195
Laramie 4x2 Crew Cab 8' Box
$52,395
Laramie 4x4 Crew Cab 6'4" Box
$55,095
Laramie 4x4 Crew Cab 8' Box
$55,295
Laramie 4x4 Mega Cab 6'4" Box
$56,595
Longhorn 4x2 Crew Cab 6'4" Box
$59,690
Longhorn 4x2 Crew Cab 8' Box
$59,890
Longhorn 4x4 Crew Cab 6'4" Box
$62,590
Longhorn 4x4 Crew Cab 8' Box
$62,790
Longhorn 4x4 Mega Cab 6'4" Box
$64,090
Limited 4x2 Crew Cab 8' Box
$64,195
Limited 4x2 Crew Cab 6'4" Box
$64,495
Limited 4x4 Crew Cab 8' Box
$67,095
Limited 4x4 Crew Cab 6'4" Box
$67,395
Limited 4x4 Mega Cab 6'4" Box
$68,895
$59,690
Starting MSRP
Current listing price
2021 RAM 3500 Longhorn

Showing the 2021 RAM 3500 Longhorn 4x2 Crew Cab 6'4" Box

Shop Now

Key specs

Color options

Interior
Black / Cattle Tan
Mountain Brown / Frost

Packages

  • $395

    Starting MSRP

    • Painted Front Bumper
    • Painted Rear Bumper
  • $145

    Starting MSRP

    • Engine Block Heater
    • MOPAR Winter Front Grille Cover
  • $295

    Starting MSRP

    • 4 Adjustable Cargo Tie-Down Hooks
    • Truck Bed Cargo Divider
  • $995

    Starting MSRP

    • CTR Stop Lamp w/Cargo View Camera
    • Surround View Camera System
    • Blind Spot & Cross Path Detection
    See more detail
    • CTR Stop Lamp w/Cargo View Camera
    • Surround View Camera System
    • Blind Spot & Cross Path Detection
    • Trailer Reverse Guidance
  • $0

    Starting MSRP

    • Engine: 6.4L V8 Heavy Duty HEMI MDS
    • Transmission: 8-Speed Auto (8HP75-LCV)
  • $0

    Starting MSRP

    • Engine: 6.7L I6 Cummins Turbo Diesel
    • Transmission: 6-Speed Automatic 68RFE
  • $1,990

    Starting MSRP

    • Adaptive Cruise Control w/Stop
    • Digital Rearview Mirror
    • Adaptive Steering System
    See more detail
    • Adaptive Cruise Control w/Stop
    • Digital Rearview Mirror
    • Adaptive Steering System
    • Full Speed Forward Collision Warning Plus
    • Lane Keep Assist
  • $3,745

    Starting MSRP

    • 17 Speaker harman kardon Premium Sound
    • Power Deployable Running Boards
    • Blind Spot & Cross Path Detection
    See more detail
    • 17 Speaker harman kardon Premium Sound
    • Power Deployable Running Boards
    • Blind Spot & Cross Path Detection
    • Ramcharger Wireless Charging Pad
    • Radio: Uconnect 12.0 w/Navigation
    • 12" Touchscreen Display
    • SiriusXM w/360L
  • $195

    Starting MSRP

    • 3 Reflecting Triangles
    • Spare Fuses
    • DOT Fire Extinguisher
    See more detail
    • 3 Reflecting Triangles
    • Spare Fuses
    • DOT Fire Extinguisher
    • 2 Red Vinyl Flags
  • $0

    Starting MSRP

    • Engine: 6.7L I6 Cummins HO Turbo Diesel
    • Transmission: 6-Speed Automatic Aisin AS69RC HD

Specifications

Highlights

Regular Unleaded V-8
Engine Type
-
MPG
400 hp
370 hp
410 hp
Horsepower
5
Seating Capacity

Brakes

N/A
Drum - Rear (Yes or )
14 in
Rear Brake Rotor Diam x Thickness
14 in
Front Brake Rotor Diam x Thickness
Yes
Disc - Rear (Yes or )
Yes
Disc - Front (Yes or )
4-Wheel
Brake ABS System (Second Line)
4-Wheel
Brake ABS System
4-Wheel Disc
Brake Type

Electrical

180
Maximum Alternator Capacity (amps)
730
Cold Cranking Amps @ 0° F (Primary)

Engine

429 @ 4000
SAE Net Torque @ RPM
410 @ 5600
SAE Net Horsepower @ RPM
6.4 L/392
Displacement
Regular Unleaded V-8
Engine Type
6-Speed A/T
8-Speed A/T
A/T
Transmission w/Dual Shift Mode
Transmission Options
-
MPG
N/A
Total Cooling System Capacity

Measurements

5
Passenger Capacity
78 in
Height, Overall
N/A
Overhang, Front
N/A
Overhang, Rear w/o bumper
N/A
Cab to End of Frame
N/A
Ground to Top of Load Floor
N/A
Ground Clearance, Front
N/A
Ground Clearance, Rear
76 in
Cargo Box Length @ Floor
66 in
Cargo Box Width @ Top, Rear
66 in
Cargo Box Width @ Floor
51 in
Cargo Box Width @ Wheelhousings
20 in
Cargo Box (Area) Height
60 in
Tailgate Width
58 ft³
Cargo Volume
N/A
Ext'd Cab Cargo Volume
237 in
Length, Overall
79 in
Width, Max w/o mirrors
N/A
Length, Overall w/rear bumper
N/A
Length, Overall w/o rear bumper
150 in
Wheelbase
63 in
Second Hip Room
66 in
Second Shoulder Room
40 in
Second Leg Room
40 in
Second Head Room
63 in
Front Hip Room
66 in
Front Shoulder Room
41 in
Front Leg Room
41 in
Front Head Room

Safety

Standard
Backup Camera
Standard
Stability Control

Steering

N/A
Turning Diameter - Wall to Wall
48 ft
Turning Diameter - Curb to Curb
N/A
Steering Ratio (:1), Overall
Re-Circulating Ball
Steering Type

Suspension

Rigid Axle
Axle Type - Rear
Non-Independent
Axle Type - Front
Leaf
Suspension Type - Rear
Multi-Link
Suspension Type - Front

Tires & Wheels

Steel
Spare Wheel Material
Aluminum
Rear Wheel Material
Aluminum
Front Wheel Material
Full-Size in
Spare Wheel Size
18 X 8 in
Rear Wheel Size
18 X 8 in
Front Wheel Size
Full-Size
Spare Tire Size
LT275/70SR18
Rear Tire Size
LT275/70SR18
Front Tire Size

Weight & Capacity

14,400 lbs
Maximum Trailering Capacity
3,557 lbs
Fifth Wheel Hitch - Max Tongue Wt.
14,230 lbs
Fifth Wheel Hitch - Max Trailer Wt.
1,440 lbs
Wt Distributing Hitch - Max Tongue Wt.
14,400 lbs
Wt Distributing Hitch - Max Trailer Wt.
500 lbs
Dead Weight Hitch - Max Tongue Wt.
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
21,500 lbs
Gross Combined Wt Rating
4,077 lbs
Maximum Payload Capacity
4,077 lbs
As Spec'd Payload
6,623 lbs
As Spec'd Curb Weight
0 lbs
Option Weight - Rear
0 lbs
Option Weight - Front
2,905 lbs
Curb Weight - Rear
3,718 lbs
Curb Weight - Front
6,622 lbs
Base Curb Weight
12,500 lbs
Gross Axle Weight Rating
6,623 lbs
Curb Weight
0 lbs
Total Option Weight
10,700 lbs
Gross Vehicle Weight Rating
N/A
Aux Fuel Tank Capacity, Approx
31 gal
Fuel Tank Capacity, Approx

Compare trims

2021 RAM 3500 Longhorn

Wondering which trim is right for you?