Dodge 2008 Dodge Ram 4500 Chassis Cab, 2008 Dodge Ram 5500 Chassis Cab, 2008 Ram 4500, 2008 Ram 5500 Specifications Chart

GENERAL INFORMATION
Body Styles Regular Cab and Quad Cab® Assembly Plants Saltillo, Mexico EPA Vehicle Class Heavy-Duty Recycled plastic and rubber material content Approximately 10% Recycled metal content Approximately 25%
ENGINE: 6.7-LITER CUMMINS® TURBO DIESEL
Availability Standard all
Type and Description Six-cylinder, inline, liquid-cooled, turbocharged, intercooled Displacement 408 cu. in. (6690 cu cm - 6.7L) Bore x Stroke 4.21 in. x 4.88 in. (107 mm x 124 mm) 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) 305 bhp (227 kW) @ 2900 rpm (51.7 bhp/liter) Torque (SAE net) 610 lb. ft. (827 N•m) @ 1,600 rpm Maximum High-Idle Engine Speed 3500 rpm Fuel Requirement Diesel Oil Capacity 12 qt. (11.3 L) with lter Coolant Capacity 22.6 qt. (21.4 L) Emission Controls Exhaust after-treatment systems and internal engine features Weight 1122 lbs. (w/manual trans)
2008 DoDge Ram 4500 & 5500
Chassis Cabs speCifiCations ChaRt
1127 lbs. (w/auto trans)
GVWR
4500 Up to 16,500lbs 5500 Up to 19,500lbs
GCWR
4500/5500
GAWR
26,000lbs
4500/5500 Front GAWR 7,000lbs 4500 Rear GAWR 12,000lbs 5500 Rear GAWR 13,500lbs
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2008 DoDge Ram 4500 & 5500
Chassis Cabs speCifiCations ChaRt
TRANSMISSION: AISIN AS68RC – AUTOMATIC, SIX-SPEED OVERDRIVE
Availability Optional Description
Gear Ratios 1st 2nd 3rd 4th 5th 6th Reverse Overall Top Gear Ratio Weight
TRANSMISSION: G56 – MANUAL, SIX-SPEED OVERDRIVE
Availability Description Gear Ratios 1st 2nd 3rd 4th 5th 6th Reverse Overall Top Gear Ratio
full electronic control with linear solenoids for all hydraulic applications
One Ravigneaux® and two simple planetary gear sets,
three clutch packs, two brake packs, one overrunning clutch,
5.94
3.74
2.00
1.34
1.00
0.77
0.63
3.54
2.35 with 3.73 axle ratio and 2.58 with 4.10 axle ratio
341.5 lbs. (4x2)
344.6 lbs. (4x4)
Standard all
Synchronized in all gears
3.28
1.98
1.31
1.00
0.74
5.42
2.95 with 3.73 axle
3.24 with 4.10 axle
TRANSFER CASES – NV271/NV273
Availability
Type Operating Modes Shift Mechanism Low-Range Ratio Center Differential Weight
NV271 std. 4WD ST and 4WD SLT
NV273 standard 4WD Laramie, opt. 4WD SLT
Part Time
2WD; 4WD High, Locked; Neutral; 4WD Low, Locked
NV271 – manual, NV273 – electric
2.72 None
130 lbs. (all)
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