Skip to main content

2021 RAM 3500 Big Horn 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
$43,430
Starting MSRP
Current listing price
2021 RAM 3500 Big Horn

Showing the 2021 RAM 3500 Big Horn 4x4 Reg Cab 8' Box

Shop Now

Key specs

Color options

Interior
Lt Frost Beige / Black
Black
Light Mountain Brown / Blk
Black / Diesel Gray Interior

Packages

  • $0

    Starting MSRP

    • Engine: 6.7L I6 Cummins HO Turbo Diesel
    • Transmission: 6-Speed Automatic Aisin AS69RC HD
  • $1,495

    Starting MSRP

    • Bright Wheel Skins
    • Clearance Lamps
    • Tires: LT235/80R17E BSW AS
    See more detail
    • Bright Wheel Skins
    • Clearance Lamps
    • Tires: LT235/80R17E BSW AS
    • Tire Pressure Monitoring Delete
    • 17" Steel Spare Wheel
    • Box & Rear Fender Clearance Lamps
    • Wheels: 17" x 6.0" Steel Chrome Clad
    • 6000# Front Axle w/Hub Ext
    • GVWR: 14,000 lbs
    • Rear Wheelhouse Liners
  • $795

    Starting MSRP

    • Front LED Fog Lamps
    • LED Reflector Headlamps
  • $445

    Starting MSRP

    • Heated Steering Wheel
    • Steering Wheel Mounted Audio Controls
    • Heated Front Seats
    See more detail
    • Heated Steering Wheel
    • Steering Wheel Mounted Audio Controls
    • Heated Front Seats
    • Leather Wrapped Steering Wheel
  • $2,145

    Starting MSRP

    • Radio: Uconnect 4 w/8.4" Display
    • Google Android Auto
    • Selectable Tire Fill Alert
    See more detail
    • Radio: Uconnect 4 w/8.4" Display
    • Google Android Auto
    • Selectable Tire Fill Alert
    • SiriusXM Satellite Radio
    • SiriusXM Radio Service
    • Integrated Center Stack Radio
    • 8.4" Touchscreen Display
    • Apple CarPlay
    • Locking Lower Glove Box
    • Rear Sliding Window
    • Rear View Auto Dim Mirror
    • Power Adjustable Pedals
    • Leather Wrapped Steering Wheel
    • Rear Dome w/On/Off Switch Lamp
    • Front Fog Lamps
    • Power Adjustable Folding Heated Black Tow Mirrors
    • Steering Wheel Mounted Audio Controls
    • Dual Glove Boxes
    • Glove Box Lamp
    • Footwell Courtesy Lamp
    • Universal Garage Door Opener
    • Cluster 3.5" TFT Color Display
    • Power-Folding Mirrors
    • Foam Bottle Insert (Door Trim Panel)
    • Wheels: 18" x 8.0" Polished Aluminum
    • Sun Visors w/Illuminated Vanity Mirrors
    • Big Horn IP Badge
  • $0

    Starting MSRP

    • Engine: 6.7L I6 Cummins Turbo Diesel
    • Transmission: 6-Speed Automatic 68RFE
  • $555

    Starting MSRP

    • Clearance Lamps
    • Tires: LT275/70R18E OWL On/Off Road
    • Transfer Case Skid Plate Shield
    See more detail
    • Clearance Lamps
    • Tires: LT275/70R18E OWL On/Off Road
    • Transfer Case Skid Plate Shield
    • I/P Mounted Auxiliary Switches
    • Dash Pass Thru Wire Circuits
    • 220 Amp Alternator
  • $845

    Starting MSRP

    • MOPAR Spray In Bedliner
    • LED Bed Lighting
    • MOPAR Deployable Bed Step
  • $0

    Starting MSRP

    • Engine: 6.4L V8 Heavy Duty HEMI MDS
    • Transmission: 8-Speed Auto (8HP75-LCV)
  • $4,670

    Starting MSRP

    • Radio: Uconnect 4 w/8.4" Display
    • Google Android Auto
    • Selectable Tire Fill Alert
    See more detail
    • Radio: Uconnect 4 w/8.4" Display
    • Google Android Auto
    • Selectable Tire Fill Alert
    • SiriusXM Satellite Radio
    • SiriusXM Radio Service
    • Integrated Center Stack Radio
    • 8.4" Touchscreen Display
    • Apple CarPlay
    • LED Tail Lamps
    • Rear View Auto Dim Mirror
    • Power Adjustable Pedals
    • Leather Wrapped Steering Wheel
    • Rear Dome w/On/Off Switch Lamp
    • Front Fog Lamps
    • Glove Box Lamp
    • Footwell Courtesy Lamp
    • Foam Bottle Insert (Door Trim Panel)
    • Wheels: 18" x 8.0" Polished Aluminum
    • Dampened Tailgate
    • Security Alarm
    • Big Horn IP Badge
    • Locking Lower Glove Box
    • Remote Start System
    • Power Adjustable Folding Heated Black Tow Mirrors
    • Steering Wheel Mounted Audio Controls
    • Dual Glove Boxes
    • Cluster 7.0" TFT Color Display
    • Universal Garage Door Opener
    • Power-Folding Mirrors
    • Sun Visors w/Illuminated Vanity Mirrors
    • ParkSense Front/Rear Park Assist System
  • $145

    Starting MSRP

    • Engine Block Heater
    • MOPAR Winter Front Grille Cover
  • $2,620

    Starting MSRP

    • Auto High Beam Headlamp Control
    • Rain Sensitive Windshield Wipers
    • Adaptive Cruise Control w/Stop
    See more detail
    • Auto High Beam Headlamp Control
    • Rain Sensitive Windshield Wipers
    • Adaptive Cruise Control w/Stop
    • Digital Rearview Mirror
    • Adaptive Steering System
    • Full Speed Forward Collision Warning Plus
    • Lane Keep Assist
  • $245

    Starting MSRP

    • Transfer Case Skid Plate Shield
    • 220 Amp Alternator
  • $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
  • $95

    Starting MSRP

    • Transfer Case Skid Plate Shield
  • $1,295

    Starting MSRP

    • Body Color Grille Surround
    • Black Interior Accents
    • Sport Decal
    See more detail
    • Body Color Grille Surround
    • Black Interior Accents
    • Sport Decal
    • Painted Front Bumper
    • Painted Rear Bumper
  • $3,695

    Starting MSRP

    • Auto Level Rear Air Suspension
    • Air Suspension Decal
    • DOT Certified Roadside Safety Kit
    See more detail
    • Auto Level Rear Air Suspension
    • Air Suspension Decal
    • DOT Certified Roadside Safety Kit
    • 3 Reflecting Triangles
    • Spare Fuses
    • DOT Fire Extinguisher
    • 2 Red Vinyl Flags
    • MOPAR 30K Direct Mount 5th Wheel Hitch
    • 4.10 Axle Ratio
    • 5th Wheel/Gooseneck Towing Prep Group

Specifications

Highlights

Regular Unleaded V-8
Engine Type
-
MPG
400 hp
370 hp
410 hp
Horsepower
2
Seating Capacity

Brakes

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

Electrical

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

Engine

Regular Unleaded V-8
Engine Type
6.4 L/392
Displacement
410 @ 5600
SAE Net Horsepower @ RPM
429 @ 4000
SAE Net Torque @ RPM
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

40 in
Front Head Room
41 in
Front Leg Room
66 in
Front Shoulder Room
63 in
Front Hip Room
N/A
Second Head Room
N/A
Second Leg Room
3
Passenger Capacity
N/A
Second Shoulder Room
N/A
Overhang, Front
N/A
Ground to Top of Load Floor
N/A
Cab to End of Frame
N/A
Overhang, Rear w/o bumper
140 in
Wheelbase
80 in
Height, Overall
79 in
Width, Max w/o mirrors
232 in
Length, Overall
N/A
Length, Overall w/rear bumper
N/A
Length, Overall w/o rear bumper
N/A
Second Hip Room
N/A
Ext'd Cab Cargo Volume
75 ft³
Cargo Volume
60 in
Tailgate Width
20 in
Cargo Box (Area) Height
51 in
Cargo Box Width @ Wheelhousings
66 in
Cargo Box Width @ Floor
66 in
Cargo Box Width @ Top, Rear
98 in
Cargo Box Length @ Floor
9 in
Ground Clearance, Rear
9 in
Ground Clearance, Front

Safety

Standard
Backup Camera
Standard
Stability Control

Steering

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

Suspension

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

Tires & Wheels

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

Weight & Capacity

14,620 lbs
Maximum Trailering Capacity
2,677 lbs
Curb Weight - Rear
32 gal
Fuel Tank Capacity, Approx
N/A
Aux Fuel Tank Capacity, Approx
6,402 lbs
Base Curb Weight
3,725 lbs
Curb Weight - Front
0 lbs
Option Weight - Front
0 lbs
Option Weight - Rear
6,402 lbs
As Spec'd Curb Weight
4,598 lbs
As Spec'd Payload
4,598 lbs
Maximum Payload Capacity
21,500 lbs
Gross Combined Wt Rating
5,000 lbs
Dead Weight Hitch - Max Trailer Wt.
500 lbs
Dead Weight Hitch - Max Tongue Wt.
14,620 lbs
Wt Distributing Hitch - Max Trailer Wt.
1,462 lbs
Wt Distributing Hitch - Max Tongue Wt.
14,450 lbs
Fifth Wheel Hitch - Max Trailer Wt.
3,613 lbs
Fifth Wheel Hitch - Max Tongue Wt.
11,000 lbs
Gross Vehicle Weight Rating
0 lbs
Total Option Weight
6,402 lbs
Curb Weight
12,500 lbs
Gross Axle Weight Rating

Compare trims

2021 RAM 3500 Big Horn

Wondering which trim is right for you?