RAM 4500 2008-2015 Specifications
Complete technical specifications and performance data for the RAM 4500 2008-2015. Includes detailed engine specifications, dimensions, safety features, and more.
Engine Specifications
Engine
- Type
- Inline 6-cylinder turbocharged diesel
- Displacement
- 6.7L (408 cubic inches)
- Power
- 350 hp @ 2,800 rpm
- Torque
- 650 lb-ft @ 1,500 rpm
- Compression Ratio
- 17.3:1
- Redline
- 3,200 rpm
Transmission Specifications
Transmission
- Type
- 6-speed automatic with manual shift mode
- Drive System
- 4-Wheel Drive (4WD)
- Final Drive
- 4.10:1
Dimensions Specifications
Primary Dimensions
- Length
- 258.8 inches
- Width
- 79.9 inches
- Height
- 78.4 inches
- Wheelbase
- 169.3 inches
- Ground Clearance
- 8.1 inches
- Curb Weight
- 7,650 lbs
Chassis & Suspension
- Front Suspension
- Solid axle with leaf springs
- Rear Suspension
- Solid axle with leaf springs
- Steering
- Hydraulic power-assisted recirculating ball
- Front Brakes
- 14.96-inch ventilated disc
Performance & Fuel Economy
- Zero To 60
- 8.5 seconds
- Quarter Mile
- 16.2 seconds @ 85 mph
- Top Speed
- 98 mph (electronically limited)
- Combined
- 13 mpg
Safety Specifications
- Front
- Dual-stage front airbags
- Side
- Front side-impact airbags
- Curtain
- Side curtain airbags with rollover sensor
- Other
- Driver's knee airbag
- Stability Control
- Electronic Stability Control (ESC) with traction control
- Brake Systems
- ABS with EBD and Brake Assist
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the main differences between the available engine options?
What are the main differences between the available engine options?
The 2008-2015 Ram 4500 offers two primary engine options: a 5.7L HEMI V8 producing 383 hp and 400 lb-ft of torque, and a 6.7L Cummins Turbo Diesel I6 generating 350 hp and 650 lb-ft of torque. The HEMI V8 provides smooth acceleration and is ideal for lighter loads, while the Cummins diesel excels in heavy-duty towing and hauling with superior torque and fuel efficiency.
Q2 What transmission options are available?
What transmission options are available?
The Ram 4500 comes with two transmission options: a 6-speed automatic (68RFE) paired with the Cummins diesel engine and a 5-speed automatic (545RFE) for the HEMI V8. Both transmissions are designed for durability and smooth shifting, with the 68RFE featuring enhanced torque capacity for heavy-duty applications.
Q3 What are the key safety features?
What are the key safety features?
Standard safety features include anti-lock brakes (ABS), electronic stability control (ESC), and dual front airbags. Optional features include a backup camera, trailer sway control, and hill-start assist. Advanced safety systems like adaptive cruise control and blind-spot monitoring are available on higher trims.
Q4 How does the fuel economy compare to competitors?
How does the fuel economy compare to competitors?
The Ram 4500 with the Cummins diesel engine achieves an EPA-estimated 14 mpg city and 20 mpg highway, while the HEMI V8 offers 12 mpg city and 17 mpg highway. These figures are competitive with similar heavy-duty trucks like the Ford F-450 and Chevrolet Silverado 4500HD.
Q5 What are the recommended maintenance intervals?
What are the recommended maintenance intervals?
Recommended maintenance includes oil changes every 7,500 miles for the HEMI V8 and every 15,000 miles for the Cummins diesel. Inspect brakes, tires, and fluids every 10,000 miles, and replace the fuel filter every 30,000 miles for diesel models.
Q6 What are the most notable features and options?
What are the most notable features and options?
Standard features include air conditioning, power windows, and a 6-speaker audio system. Optional upgrades include a premium sound system, heated seats, a touchscreen infotainment system with navigation, and a power sunroof. Higher trims offer leather upholstery and advanced towing packages.
Q7 How does the cargo and passenger space compare to competitors?
How does the cargo and passenger space compare to competitors?
The Ram 4500 offers a spacious cabin with seating for up to six passengers. Cargo bed dimensions are 8 feet long, 6.5 feet wide, and 1.5 feet deep. Interior dimensions are comparable to the Ford F-450 and Chevrolet Silverado 4500HD, with slightly more legroom in the rear seats.
Q8 What are the towing and payload capacities?
What are the towing and payload capacities?
The Ram 4500 boasts a maximum towing capacity of 17,990 lbs when properly equipped. Payload capacity ranges from 5,990 to 7,390 lbs depending on the configuration. These capacities make it one of the most capable heavy-duty trucks in its class.
About the Author
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Alan Montanye
Automotive Technical Writer
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