Dodge Ram 1500 ›› 2003 ›› 2003 Dodge Ram 1500 Specs

2003 Dodge Ram 1500

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Specs

Research 2003 Dodge Ram 1500 specs for the trims available. Choose the desired trim / style from the dropdown list to see the corresponding specs.

ST 2WD Regular Cab 6.3 Ft Box ST

Brakes

Rear Drum Diam x Width (in)
Brake ABS System 4-Wheel
Brake ABS System Rear Wheel
Brake Type Pwr
Brake ABS System (Second Line)
Disc - Front (Yes or ) Yes
Disc - Rear (Yes or ) Yes
Front Brake Rotor Diam x Thickness (in) 13.2 x 1.1
Rear Brake Rotor Diam x Thickness (in) 13.8 x .87
Drum - Rear (Yes or )

Cargo Area Dimensions

Cargo Box Width @ Floor (in) 66.4
Cargo Box Width @ Top, Rear (in) - TBD -
Ext'd Cab Cargo Volume (ft³)
Cargo Box Length @ Floor (in) 75
Cargo Volume (ft³) 57.7
Tailgate Width (in) 63.4
Cargo Box (Area) Height (in) 20.1
Cargo Box Width @ Wheelhousings (in) 51.0

Cooling System

Total Cooling System Capacity (qts) - TBD -
Total Cooling System Capacity (qts) 22.5
Total Cooling System Capacity (qts) 18.1
Total Cooling System Capacity (qts) 17

Electrical

Cold Cranking Amps @ 0° F (Primary) 700
Cold Cranking Amps @ 0° F (Primary) 600
Maximum Alternator Watts 1904
Maximum Alternator Capacity (amps) 136
Cold Cranking Amps @ 0° F (2nd)

Engine

SAE Net Torque @ RPM 335 @ 3200
Engine Oil Cooler
Engine Order Code EVA
Engine Order Code EML
Engine Order Code EZA
Engine Order Code EKG
Engine Type Gas V8
Engine Type Gas V6
Displacement 4.7L/287
Displacement 5.9L/360
Displacement 5.7L/350
Displacement 3.7L/226
Fuel System SMPI
SAE Net Horsepower @ RPM 235 @ 4800
SAE Net Horsepower @ RPM 245 @ 4000
SAE Net Horsepower @ RPM 345 @ - TBD -
SAE Net Horsepower @ RPM 215 @ 5200
SAE Net Torque @ RPM 295 @ 3200
SAE Net Torque @ RPM 375 @ - TBD -
SAE Net Torque @ RPM 235 @ 4000

Exterior Dimensions

Cab to Axle (in) 36.9
Cab to End of Frame (in) 4.9
Ground to Top of Load Floor (in) 34.0
Ground to Top of Frame (in) - TBD -
Frame Width, Rear (in) - TBD -
Ground Clearance, Front (in) 8.3
Front Bumper to Back of Cab (in) 123.0
Overhang, Rear w/o bumper (in) 47.9
Overhang, Front (in) 39.4
Height, Overall (in) 74.4
Width, Max w/o mirrors (in) 79.9
Length, Overall w/o rear bumper (in) - TBD -
Wheelbase (in) 120.5
Ground Clearance, Rear (in) 8.1

Frame

Frame Type Ladder

Fuel Tank

Aux Fuel Tank Capacity, Approx (gal)
Aux Fuel Tank Location
Fuel Tank Location Inboard Frame Rails
Fuel Tank Capacity, Approx (gal) 26.0

Interior Dimensions

Front Leg Room (in) 41.0
Front Head Room (in) 40.9
Front Shoulder Room (in) 67.0
Passenger Capacity 3
Front Hip Room (in) 65.1

Mileage

EPA Fuel Economy Est - City (MPG) 13
EPA Fuel Economy Est - City (MPG) 15
EPA Fuel Economy Est - City (MPG) 14
EPA Fuel Economy Est - City (MPG) 13
EPA Fuel Economy Est - City (MPG) 16
EPA Fuel Economy Est - Hwy (MPG) 20
EPA Fuel Economy Est - Hwy (MPG) 19
EPA Fuel Economy Est - Hwy (MPG) 17
EPA Fuel Economy Est - Hwy (MPG) 17
EPA Fuel Economy Est - Hwy (MPG) 21

Steering

Steering Type Pwr rack & pinion
Steering Ratio (:1), On Center 15.4
Steering Ratio (:1), At Lock - TBD -
Turning Diameter - Curb to Curb (ft) 39.0
Turning Diameter - Wall to Wall (ft) - TBD -

Summary

Vehicle Name Dodge Ram 1500
Body Code 120.5" WB
Body Style Reg Cab 6.25' Bed

Suspension

Axle Type - Front
Spring Capacity - Rear (lbs) 3800
Spring Capacity - Front (lbs) 3650
Shock Absorber Diameter - Rear (mm) - TBD -
Stabilizer Bar Diameter - Front (in) - TBD -
Stabilizer Bar Diameter - Rear (in)
Suspension Type - Front Independant SLA
Suspension Type - Rear Leaf spring
Shock Absorber Diameter - Front (mm) - TBD -
Axle Ratio (:1) - Rear 3.55
Axle Ratio (:1) - Rear 3.92
Axle Ratio (:1) - Front
Axle Capacity - Rear (lbs) 3900
Axle Capacity - Front (lbs) 3650
Axle Type - Rear Semi-floating

Tires

Spare Tire Order Code
Front Tire Order Code TTY
Front Tire Order Code TTK
Front Tire Order Code TTT
Front Tire Order Code
Rear Tire Order Code TTY
Rear Tire Order Code TTK
Rear Tire Order Code TTT
Rear Tire Order Code
Spare Tire Order Code TTY
Spare Tire Order Code TTK
Spare Tire Order Code TTT
Front Tire Size P265/70R17
Front Tire Size P275/70R17
Front Tire Size P275/60R20
Front Tire Size P245/70R17
Rear Tire Size P265/70R17
Rear Tire Size P275/70R17
Rear Tire Size P275/60R20
Rear Tire Size P245/70R17
Spare Tire Size P265/70R17
Spare Tire Size P275/70R17
Spare Tire Size P275/60R20
Spare Tire Size P245/70R17
Front Tire Capacity (lbs) - TBD -
Rear Tire Capacity (lbs) - TBD -
Spare Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Front - TBD -
Revolutions/Mile @ 45 mph - Rear - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -

Trailering

Fifth Wheel Hitch - Max Tongue Wt. (lbs)
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
Wt Distributing Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) - TBD -
Fifth Wheel Hitch - Max Trailer Wt. (lbs)

Transmission

Reverse Ratio (:1) 3.00
Third Gear Ratio (:1) 1.00
Third Gear Ratio (:1) 1.00
Second Gear Ratio (:1) 2.33
Second Gear Ratio (:1) 1.45
Second Gear Ratio (:1) 1.67/1.50
First Gear Ratio (:1) 4.03
First Gear Ratio (:1) 2.45
First Gear Ratio (:1) 3.00
Trans Description Cont. Again
Trans Description Cont. Manual w/OD
Trans Description Cont. Automatic w/OD
Trans Type 5
Trans Type 4
Transfer Case Power Take Off
Transfer Case Gear Ratio (:1), Low
Transfer Case Gear Ratio (:1), High
Transfer Case Model
Trans PTO Access
Trans Power Take Off
Clutch Size (in) 11.0
Clutch Size (in)
Reverse Ratio (:1) 3.57
Reverse Ratio (:1) 2.20
Sixth Gear Ratio (:1)
Fifth Gear Ratio (:1) 0.73
Fifth Gear Ratio (:1) 0.67
Trans Order Code DDC
Trans Order Code DGQ
Trans Order Code DGT
Trans Order Code DG4
Fifth Gear Ratio (:1)
Drivetrain Rear Wheel Drive
Seventh Gear Ratio (:1)
Fourth Gear Ratio (:1) 1.00
Fourth Gear Ratio (:1) 0.69
Fourth Gear Ratio (:1) 0.75
Third Gear Ratio (:1) 1.38

Weight Information

Gross Combined Wt Rating (lbs) 8,500
Gross Vehicle Weight Rating Cap (lbs) 6350
Curb Weight - Rear (lbs) 2032
Curb Weight - Front (lbs) 2484
Gross Axle Wt Rating - Rear (lbs) 3900
Gross Axle Wt Rating - Front (lbs) - TBD -
Gross Combined Wt Rating (lbs) 8,000
Gross Combined Wt Rating (lbs) 13,500
Gross Combined Wt Rating (lbs) - TBD -
Gross Combined Wt Rating (lbs) 12,500
Gross Combined Wt Rating (lbs) 9,500
Gross Combined Wt Rating (lbs) 10,500
Gross Combined Wt Rating (lbs) 9,500
Gross Combined Wt Rating (lbs) 12,500
Gross Combined Wt Rating (lbs) 11,500
Gross Combined Wt Rating (lbs) 12,500
Gross Combined Wt Rating (lbs) 11,500

Wheels

Front Wheel Material Chromed Steel
Front Wheel Material Steel
Rear Wheel Material Chromed Steel
Rear Wheel Material Steel
Spare Wheel Material Steel
Front Wheel Size (in) 20 x 9.0
Front Wheel Size (in) 17 x 8.0
Front Wheel Size (in) 17 x 7.0
Rear Wheel Size (in) 20 x 9.0
Rear Wheel Size (in) 17 x 8.0
Rear Wheel Size (in) 17 x 7.0
Spare Wheel Size (in) 17 x 8.0
Spare Wheel Size (in) 20 x - TBD -
Spare Wheel Size (in) 17 x 7.0