RAM Ram 2500 2012 Manuel utilisateur

1/ RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

2012 Ram 2500/3500 Heavy Duty

SPECIFICATIONS

All dimensions are in inches (millimeters) unless otherwise noted.

All dimensions measured at curb weight with standard tires and wheels.

GENERAL INFORMATION

Body Styles

Regular Cab, Crew Cab and Mega Cab

Assembly Plants

Saltillo Assembly Plant - Coahuila, Mexico

EPA Vehicle Class

Standard Pickup

Introduction Date

2010 Model Year

ENGINE: 5.7-LITER HEMI®V-8

Availability

Standard on 2500 Series Models(a)

Type and Description

Eight-cylinder, 90-degree V-8, liquid-cooled with

variable-valve timing (VVT)

Displacement

343 cu. in. (5654 cu. cm)

Bore x Stroke

3.92 x 3.58 (99.5 x 90.9)

Valve System

Pushrod-operated overhead valves, 16 valves, hydraulic lifters with roller

followers

Fuel Injection

Sequential, multi-port, electronic, returnless

Construction

Deep-skirt cast-iron block with cross-bolted main bearing caps,

aluminum alloy heads with hemispherical combustion chambers

Compression Ratio

9.6:1

Power (SAE net)

383 bhp (286 kW) @ 5,600 rpm, 2500 series(b)

Torque (SAE net)

400 lb.-ft. (542 N•m) @ 4,000 rpm, 2500 series

Max. Engine Speed

5,800 rpm

Fuel Requirement

Unleaded mid-grade, 89 octane (R+M)/2—recommended

Unleaded regular, 87 octane (R+M)/2—acceptable

Oil Capacity

7.0 qt. (6.6L)

Coolant Capacity

18.7 qt. (17.7L)

Emission Control

Dual three-way catalytic converters, internal engine features with

knock sensors(b)

(a) Not available on 3500 Series Pickup models.

(b) All manual transmission equipped vehicles meet LEV I chassis-certified emission requirements in California, New York, Massachusetts,

Maine and Vermont. Meets Tier 2 HDV 1, 2 chassis-certified emission requirements in 45 remaining states.

Ram 2500 and 3500 models equipped with automatic transmission and sold in 45 states meet Tier 2 HDV 1, 2 chassis-certified emission

requirements. Ram 2500 models equipped with automatic transmission and sold in California, New York, Massachusetts, Maine and

Vermont meet LEV II—MDV 1 category chassis-certified emission requirements. Ram 3500 models equipped with automatic transmission

and sold in California, New York, Massachusetts, Maine and Vermont meet LEV II—MDV 2 category chassis-certified emission

requirements.

2/ RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

ENGINE: 6.7-LITER HIGH OUTPUT CUMMINS®TURBO DIESEL I-6

Availability

Standard on 3500 Series

Type and Description

Six-cylinder, inline, liquid-cooled, turbocharged, intercooled

Displacement

408 cu. in. (6690 cu. cm)

Bore x Stroke

4.21 x 4.88 (107 x 124)

Valve System

OHV, 24 valves, solid lifters

Fuel Injection

Electronic high-pressure common rail

Construction

Cast-iron block and head

Compression Ratio

17.3:1

Power (SAE net)

350 bhp (261 kW) @ 3,000 rpm

Torque (Manual SAE net)

650 lb.-ft. (881 N•m) @ 1,500 rpm

Torque (Automatic SAE net)

800 lb.-ft. (881 N•m) @ 1,500 rpm

Maximum High-idle Engine Speed

3,500 rpm

Fuel Requirement

Ultra low sulfur diesel

Oil Capacity

12.0 qt. (11.3L) with filter

Coolant Capacity

29.5 qt. (28.0L)

Emission Controls

No diesel exhaust fluid required

ELECTRICAL SYSTEM

Alternator

Availability

Standard—All

Rating

160-amp

Availability

Optional

Rating

180-amp included with Snow Plow Prep Package

Battery

Availability

Standard—2500 and 3500 with gasoline engines

Description

Group 65, maintenance-free, 600 CCA

Availability

Standard—All with diesel engines; included in Heavy Duty Snow Plow and

Trailer-tow Groups

Description

Group 65, maintenance-free, 750 CCA

3/ RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

TRANSMISSION: G56—MANUAL SIX-SPEED OVERDRIVE

Availability

Standard with 6.7-liter High-output Diesel

Description

Synchronized in all gears

Gear Ratios ( 6.7L Diesel)

1st

5.94

2nd

3.28

3rd

1.98

4th

1.31

5th

1.00

6th

0.74

Reverse

5.42

TRANSMISSION: 66RFE—AUTOMATIC SIX-SPEED

Availability

Standard with 5.7-liter engines on 2500 series models

Description

Three planetary gear sets, one overrunning clutch, full electronic control,

electronically controlled converter clutch

Gear Ratios

1st

3.231

2nd

1.837

3rd

1.41

4th

5th

0.816

6th

0.625

Reverse

4.444

Overall Top Gear

2.33 with 3.73 axle ratio; 2.56 with 4.10 axle ratio, 2.85 with 4.56 axle ratio

TRANSMISSION: 68RFE—AUTOMATIC SIX-SPEED

Availability

Optional with 6.7L Cummins Turbo Diesel engine

Description

Three planetary gear-sets, one overrunning clutch, full electronic control,

electronically controlled converter clutch

Gear Ratios

1st

3.231

2nd

1.837

3rd

1.41

4th

5th

0.816

6th

0.625

Reverse

4.444

Overall Top Gear

2.33 with 3.73 axle ratio; 2.56 with 4.10 axle ratio

4/ RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

TRANSFER CASES: NV271/NV273

Availability

NV271—Standard 4WD ST

NV273—Standard Laramie; Optional SLT

Type

Part-time

Operating Modes

2WD; 4WD High; Neutral; 4WD Low

Shift Mechanism

NV271—manual; NV273—electric

Low-range Ratio

2.72

Center Differential

None

5/ RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

2012 Ram 2500 Heavy Duty

DIMENSIONS AND CAPACITIES

REGULAR CAB 140.5"WB 8' 0" BOX SRW

4x2

4x4

Wheelbase

140.5

140.0

Track Width – Front

68.6

68.3

Track Width – Rear

68.2

Overall Length

231.0

Overall Width @ SgRP Front

78.9

Overall Height

73.3

75.7

Suspension or Axle to Ground – Front

7.6

7.5

Suspension or Axle to Ground – Rear

7.4

Approach Angle

16.4

18.1

Ramp Breakover Angle

16.5

16.9

Departure Angle

22.8

27.6

CREW CAB 149.5"WB 6' 4" BOX SRW

4x2

4x4

Wheelbase

149.4

148.9

Track Width – Front

68.6

68.3

Track Width – Rear

68.2

Overall Length

237.4

Overall Width @ SgRP Front

79.1

Overall Height

73.7

77.7

Suspension or Axle to Ground – Front

7.1

7.4

Suspension or Axle to Ground – Rear

7.3

7.1

Approach Angle

12.5

21.8

Ramp Breakover Angle

15.1

18.2

Departure Angle

23.7

27.0

CREW CAB 169.5"WB 8' 0" BOX SRW

4x2

4x4

Wheelbase

169.4

168.9

Track Width – Front

68.6

68.3

Track Width – Rear

68.2

Overall Length

259.4

Overall Width @ SgRP Front

79.1

Overall Height

73.5

77.6

Suspension or Axle to Ground – Front

7.1

7.3

Suspension or Axle to Ground – Rear

7.3

7.2

Approach Angle

12.5

21.8

Ramp Breakover Angle

14.1

16.5

Departure Angle

22.7

25.9

6/ RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

MEGA CAB 160.5"WB 6' 4" BOX SRW

4x2

4x4

Wheelbase

160.5

160.0

Track Width – Front

68.6

68.3

Track Width – Rear

68.2

Overall Length

248.4

Overall Width @ SgRP Front

79.1

Overall Height

74.1

78.3

Suspension or Axle to Ground – Front

7.8

8.1

Suspension or Axle to Ground – Rear

7.8

7.7

Approach Angle

14.0

23.4

Ramp Breakover Angle

15.8

18.3

Departure Angle

24.2

27.6

Cargo Box

Nominal Box Size

6 ft. 4 in. (Crew or Mega)

8 ft. (Regular or Crew)

SAE Volume, cu. ft. (cu m)

57.5 (1.6)

74.7 (2.1)

Length at Floor, Tailgate Closed – in. (mm)

76.3 (1938.5)

98.3 (2496.5)

Cargo Width – in. (mm)

66.4 (1686.9)

Distance Between Wheelhouses – in. (mm)

51 (1295.4)

Depth – in. (mm)

20.1 (510.5)

20.2 (513.2)

Tailgate Opening Width in. – (mm)

60.4 (1535.3)

ACCOMMODATIONS

Model

Regular Cab

Crew Cab

Mega Cab®

Seating Capacity, F/R

3/0 or 2/0

3/3 or 2/3

Front

Head Room – in. (mm)

40.3 (1022.6)

41.0 (1040.5)

Legroom – in. (mm)

41 (1041.3)

Shoulder Room – in. (mm)

66 (1676.4)

66 (1676.5)

Hip Room – in. (mm)

62.9 (1676.4)

63.2 (1604.6)

Seat Travel – in. (mm)

7.1 (179.2)

Recliner Range (degrees)

14°

42°

Rear

Head Room – in. (mm)

N/A

39.9 (1013.5)

39.7 (1007.3)

Legroom – in. (mm)

N/A

40.3 (1023.6)

34.7 (881.4)

Shoulder Room – in. (mm)

N/A

65.7 (1670)

Hip Room – in. (mm)

N/A

63.2 (1605.2)

62.9 (1598.3)

Interior Volume

Front – cu. ft. (cu m)

63.0 (1.8)

64.2 (1.8)

Rear – cu. ft. (cu m)

N/A

61.1 (1.7)

52.4 (1.5)

7/ RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

BODY AND CHASSIS

Model

2WD

4WD

Layout

Longitudinal, front engine

Longitudinal, front engine, transfer case

Construction

Ladder-type frame, steel cab, double-

wall steel pickup box

Ladder-type frame, steel cab, double-

wall steel pickup box

SUSPENSION

Model

2WD

4WD

Front

Upper and lower “A” arms, coil

springs, stabilizer bar

Five-link with track bar, coil springs,

stabilizer bar, solid axle

Rear

Hotchkiss leaf spring suspension,

solid axle

Hotchkiss leaf spring suspension,

solid axle

STEERING

Regular Cab Pickup

Model

2WD

4WD

Box Length

Long

Wheelbase (nominal) – in. (mm)

140.5

Turning Diameter – ft. (m)(a)

45.1

41.6

Crew Cab®Pickup

Model

2WD

4WD

Box Length

Short

Long

Short

Long

Wheelbase (nominal) – in. (mm)

149.5

169.5

149.5

169.5

Turning Diameter –ft. (m)(a)

47.5

53.2

43.9

49.2

Mega Cab Pickup

Model

2WD

4WD

Wheelbase (nominal) – in. (mm)

160.5

Turning Diameter – ft. (m)(a)

50.67

46.86

(a) Turning diameter is measured at the outside of the tires at curb height. Turning diameters and steering wheel turns, lock-to-lock may differ

with optional tires and wheels.

BRAKES

Front

Size and Type – in. (mm)

Rotors 14.17 x 1.54-in. disc with twin-piston pin-slider caliper and ABS

Rear

Size and Type – in. (mm)

Rotors 14.09 x 1.34-inch disc with

twin-piston pin-slider caliper and ABS

Power-assist Type

Dual-rate, tandem diaphragm vacuum (gas)

Hydro-boost (diesel)

8/ RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

2012 Ram 3500 Heavy Duty

DIMENSIONS AND CAPACITIES

REGULAR CAB 140.5"WB 8' 0" BOX DRW

4x2

4x4

Wheelbase

140.5

140.0

Track Width – Front

68.6

69.5

Track Width – Rear

75.8

Overall Length

231.0

Overall Width @ SgRP Front

78.9

Overall Height

73.6

77.9

Suspension or Axle to Ground – Front

8.0

8.4

Suspension or Axle to Ground – Rear

7.6

7.7

Approach Angle

17.2

25.5

Ramp Breakover Angle

14.4

20.9

Departure Angle

23.1

26.5

CREW CAB 149.5"WB 6' 4" BOX SRW

4x2

4x4

Wheelbase

149.4

148.9

Track Width – Front

68.6

68.3

Track Width – Rear

68.2

Overall Length

237.4

Overall Width @ SgRP Front

79.1

Overall Height

74.2

78.4

Suspension or Axle to Ground – Front

7.8

8.1

Suspension or Axle to Ground – Rear

7.8

Approach Angle

13.9

23.4

Ramp Breakover Angle

16.3

19.4

Departure Angle

24.2

27.7

CREW CAB 169.5"WB 8' 0" BOX SRW

4x2

4x4

Wheelbase

169.4

168.9

Track Width – Front

68.6

68.3

Track Width – Rear

68.2

Overall Length

259.4

Overall Width @ SgRP Front

79.1

Overall Height

74.1

78.3

Suspension or Axle to Ground – Front

7.8

8.1

Suspension or Axle to Ground – Rear

7.8

7.7

Approach Angle

14.1

23.5

Ramp Breakover Angle

15.4

17.6

Departure Angle

23.1

26.4

9/ RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

CREW CAB 169.5"WB 8' 0" BOX DRW

4x2

4x4

Wheelbase

169.4

168.9

Track Width – Front

68.6

69.5

Track Width – Rear

75.8

Overall Length

249.4

259.4

Overall Width @ SgRP Front

79.1

Overall Height

74.1

78.3

Suspension or Axle to Ground – Front

7.9

8.3

Suspension or Axle to Ground – Rear

7.6

Approach Angle

14.4

23.8

Ramp Breakover Angle

12.0

17.8

Departure Angle

22.9

26.3

MEGA CAB 160.5"WB 6' 4" BOX SRW

4x2

4x4

Wheelbase

160.5

160.0

Track Width – Front

68.6

68.3

Track Width – Rear

68.2

Overall Length

248.4

Overall Width @ SgRP Front

79.1

Overall Height

74.1

78.3

Suspension or Axle to Ground – Front

7.8

8.1

Suspension or Axle to Ground – Rear

7.8

7.7

Approach Angle

14.0

23.4

Ramp Breakover Angle

15.8

18.3

Departure Angle

24.2

27.6

MEGA CAB 160.5"WB 6' 3" BOX DRW

4x2

4x4

Wheelbase

160.5

160.0

Track Width – Front

68.6

69.5

Track Width – Rear

75.8

Overall Length

248.4

Overall Width @ SgRP Front

79.1

Overall Height

74.1

78.3

Suspension or Axle to Ground – Front

7.9

8.3

Suspension or Axle to Ground – Rear

7.6

7.5

Approach Angle

14.3

23.8

Ramp Breakover Angle

12.5

18.5

Departure Angle

23.9

27.3

10 / RAM 2500/3500 HEAVY DUTY SPECIFICATIONS http://media.chrysler.com

SPECIFICATIONS

2500/3500 Heavy Duty

Cargo Box

Nominal Box Size

6 ft 4 in

(Crew or Mega)

8 ft (Regular or Crew)

SAE Volume, cu. ft. (cu m)

57.5 (1.6)

74.7 (2.1)

Length at Floor, Tailgate Closed – in. (mm)

76.3 (1938.5)

98.3 (2496.5)

Cargo Width – in. (mm)

66.4 (1686.9)

Distance Between Wheelhouses – in. (mm)

51 (1295.4)

Depth – in. (mm)

20.1 (510.5)

20.2 (513.2)

Tailgate Opening Width in. – (mm)

60.4 (1535.3)

ACCOMMODATIONS

Model

Regular Cab

Crew Cab

Mega Cab®

Seating Capacity, F/R

3/0 or 2/0

3/3 or 2/3

Front

Head Room – in. (mm)

40.3 (1022.6)

41.0 (1040.5)

Legroom – in. (mm)

41 (1041.3)

Shoulder Room – in. (mm)

66 (1676.4)

66 (1676.5)

Hip Room – in. (mm)

62.9 (1676.4)

63.2 (1604.6)

Seat Travel – in. (mm)

7.1 (179.2)

Recliner Range (degrees)

14°

42°

Rear

Head Room – in. (mm)

N/A

39.9 (1013.5)

39.7 (1007.3)

Legroom – in. (mm)

N/A

40.3 (1023.6)

34.7 (881.4)

Shoulder Room – in. (mm)

N/A

65.7 (1670)

Hip Room – in. (mm)

N/A

63.2 (1605.2)

62.9 (1598.3)

Interior Volume

Front – cu. ft. (cu m)

63.0 (1.8)

64.2 (1.8)

Rear – cu. ft. (cu m)

N/A

61.1 (1.7)

52.4 (1.5)

BODY AND CHASSIS

Model

2WD

4WD

Layout

Longitudinal, front engine

Longitudinal, front engine, transfer case

Construction

Ladder-type frame, steel cab,

double-wall steel pickup box

Ladder-type frame, steel cab, double-wall steel pickup

box

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