2012 Ram 1500 2WD Quad Cab 140.5" Lone Star Specs

2WD Quad Cab 140.5" Lone Star
MSRP based on 2WD Quad Cab 140.5" Lone Star

Quick Specs

Gas Mileage 14 mpg City/20 mpg Hwy
Engine Gas V8, 5.7L
EPA Class No Data
Style Name 2WD Quad Cab 6.3 Ft Box Lone Star
Drivetrain Rear Wheel Drive
Passenger Capacity 6
Passenger Doors 4
Body Style Crew Cab Pickup - Standard Bed
Transmission 6-speed automatic transmission


Weight Information
Gross Vehicle Weight Rating Cap (lbs) 6700
Curb Weight - Front (lbs) 2935
Gross Axle Wt Rating - Front (lbs) 3700
Gross Combined Wt Rating (lbs) 14000
Curb Weight - Rear (lbs) 2154
Gross Axle Wt Rating - Rear (lbs) 3900
Interior Dimensions
Second Leg Room (in) 34.7
Front Hip Room (in) 63.2
Front Leg Room (in) 41.0
Second Shoulder Room (in) 65.7
Passenger Capacity 6
Second Head Room (in) 39.7
Front Shoulder Room (in) 66.0
Second Hip Room (in) 62.9
Front Head Room (in) 41.0
Exterior Dimensions
Front Bumper to Back of Cab (in) 143.7
Frame Width, Rear (in) - TBD -
Overhang, Front (in) 40.0
Ground to Top of Load Floor (in) 34.6
Width, Max w/o mirrors (in) 79.4
Cab to Axle (in) 36.9
Ground Clearance, Front (in) 9.6
Wheelbase (in) 140.5
Overhang, Rear w/o bumper (in) 48.4
Ground to Top of Frame (in) - TBD -
Height, Overall (in) 75.1
Cab to End of Frame (in) - TBD -
Ground Clearance, Rear (in) 9.0
Length, Overall w/o rear bumper (in) 229.0
Cargo Area Dimensions
Cargo Volume (ft³) 57.5
Cargo Box (Area) Height (in) 20.1
Cargo Box Width @ Floor (in) 66.4
Ext'd Cab Cargo Volume (ft³) 61.1
Cargo Box Length @ Floor (in) 76.3
Tailgate Width (in) 60.4
Cargo Box Width @ Wheelhousings (in) 51.0
Cargo Box Width @ Top, Rear (in) 66.4

Fuel Economy

Fuel Tank
Fuel Tank Location Inboard Frame Rails
Fuel Tank Capacity, Approx (gal) 26.0
Aux Fuel Tank Location NA
Aux Fuel Tank Capacity, Approx (gal) NA
EPA Fuel Economy Est - Hwy (MPG) 20
Fuel Economy Est-Combined (MPG) 16
EPA Fuel Economy Est - City (MPG) 14

Performance Specs

Engine Oil Cooler NA
SAE Net Horsepower @ RPM 390 @ 5600
Displacement 5.7L/345
Engine Order Code EZH
SAE Net Torque @ RPM 407 @ 4000
Fuel System Electronic Fuel Injection
Engine Type Gas V8
Second Gear Ratio (:1) 1.67
Reverse Ratio (:1) 3.00
Transfer Case Gear Ratio (:1), High NA
Trans Description Cont. Again NA
Fifth Gear Ratio (:1) 0.75
Trans PTO Access NA
Trans Type 6
Third Gear Ratio (:1) 1.50
Clutch Size (in) NA
Transfer Case Gear Ratio (:1), Low NA
Drivetrain Rear Wheel Drive
First Gear Ratio (:1) 3.00
Sixth Gear Ratio (:1) 0.67
Transfer Case Model NA
Trans Description Cont. Automatic
Fourth Gear Ratio (:1) 1.00
Trans Power Take Off NA
Transfer Case Power Take Off NA
Trans Order Code DG1
Rear Brake Rotor Diam x Thickness (in) 13.8 x 0.9
Disc - Rear (Yes or ) Yes
Brake ABS System (Second Line) NA
Drum - Rear (Yes or ) NA
Brake Type Pwr
Front Brake Rotor Diam x Thickness (in) 13.2 x 1.1
Disc - Front (Yes or ) Yes
Rear Drum Diam x Width (in) NA
Brake ABS System 4-Wheel
Turning Diameter - Wall to Wall (ft) - TBD -
Steering Ratio (:1), At Lock 17.9
Steering Type Pwr rack & pinion
Turning Diameter - Curb to Curb (ft) 44.9
Steering Ratio (:1), On Center Variable
Front Tire Capacity (lbs) - TBD -
Revolutions/Mile @ 45 mph - Spare - TBD -
Rear Tire Size P275/60R20
Revolutions/Mile @ 45 mph - Front - TBD -
Spare Tire Order Code TBS
Rear Tire Capacity (lbs) - TBD -
Front Tire Order Code TTJ
Spare Tire Size Full-Size
Revolutions/Mile @ 45 mph - Rear - TBD -
Front Tire Size P275/60R20
Spare Tire Capacity (lbs) - TBD -
Rear Tire Order Code TTJ
Rear Wheel Material Aluminum
Spare Wheel Size (in) 20 x - TBD -
Front Wheel Size (in) 20 x 8.0
Spare Wheel Material Steel
Front Wheel Material Aluminum
Rear Wheel Size (in) 20 x 8.0
Axle Capacity - Front (lbs) 3700
Shock Absorber Diameter - Rear (mm) - TBD -
Axle Type - Front NA
Axle Ratio (:1) - Rear 3.55
Spring Capacity - Front (lbs) - TBD -
Axle Capacity - Rear (lbs) 3900
Stabilizer Bar Diameter - Front (in) - TBD -
Suspension Type - Front Independent
Axle Type - Rear Solid
Shock Absorber Diameter - Front (mm) - TBD -
Spring Capacity - Rear (lbs) - TBD -
Axle Ratio (:1) - Front NA
Stabilizer Bar Diameter - Rear (in) - TBD -
Suspension Type - Rear Multi-link coil

Safety Features

Air Bag-Frontal-Driver Yes
Air Bag-Frontal-Passenger Yes
Air Bag-Passenger Switch (On/Off) No
Air Bag-Side Body-Front Yes
Air Bag-Side Body-Rear No
Air Bag-Side Head-Front Yes
Air Bag-Side Head-Rear Yes
Brakes-ABS Yes
Child Safety Rear Door Locks Yes
Daytime Running Lights No
Traction Control Yes
Night Vision No
Rollover Protection Bars No
Fog Lamps Yes
Parking Aid No
Tire Pressure Monitor Yes
Back-Up Camera No
Stability Control Yes
Other Features Electronic stability control
Driver/front passenger multistage airbags
Front seat side-impact airbags
Front/rear side curtain airbags
Front seat belt height adjusters
Child safety door locks
Tire pressure monitor w/display
Dual note horn


Basic Miles/km 36,000
Basic Years 3
Corrosion Miles/km 100,000
Corrosion Years 5
Drivetrain Miles/km 100,000
Drivetrain Years 5
Roadside Assistance Miles/km 36,000
Roadside Assistance Years 3

Other Specs

Cooling System
Total Cooling System Capacity (qts) 14.0
Maximum Alternator Capacity (amps) 160
Cold Cranking Amps @ 0° F (Primary) 730
Maximum Alternator Watts - TBD -
Cold Cranking Amps @ 0° F (2nd) NA
Fifth Wheel Hitch - Max Trailer Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Trailer Wt. (lbs) 8750
Dead Weight Hitch - Max Trailer Wt. (lbs) 5000
Fifth Wheel Hitch - Max Tongue Wt. (lbs) - TBD -
Wt Distributing Hitch - Max Tongue Wt. (lbs) 1313
Dead Weight Hitch - Max Tongue Wt. (lbs) 500
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