RAM Ram 4500 2008-2015 Drivetrain Specifications
Explore the detailed drivetrain specifications for the 2008-2015 Ram 4500, including transmission, transfer case, axle ratios, and drivetrain configurations. Essential for maintenance, repair, and performance upgrades.
Overview Specifications
This document provides detailed specifications and information about the drivetrain systems of the 2008-2015 Ram 4500. It is designed to assist users in understanding the technical aspects of the vehicle's drivetrain, including transmission, axles, and transfer case. Use the search and navigation features to quickly find specific details or browse through sections for comprehensive insights.
How to Use
Use the search bar to enter specific terms related to the drivetrain, such as 'transmission type' or 'axle ratio'. This will highlight relevant sections and details for quick access.
Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections for easy reference.
Key Specifications
Transmission Type
6-speed automatic
Rear Axle Ratio
4.10:1
Transfer Case Type
NV271 part-time
Front Axle Type
Dana 60
Rear Axle Type
Dana 80
Available Specifications
Transmission
This section covers the transmission system of the Ram 4500, including the type of transmission, gear ratios, and operational features. It provides a detailed look at how the transmission enhances the vehicle's performance and efficiency.
Transmission
This section covers the transmission system of the Ram 4500, including the type of transmission, gear ratios, and operational features. It provides a detailed look at how the transmission enhances the vehicle's performance and efficiency.
Transmission Type
- 6-speed automatic transmission
- AS68RC model
- TorqueFlite series
- Electronic shift control
- Adaptive learning system
- Optional manual mode
Gear Ratios
- First gear: 3.23:1
- Second gear: 1.84:1
- Third gear: 1.41:1
- Fourth gear: 1.00:1
- Fifth gear: 0.82:1
- Sixth gear: 0.63:1
Axles
This section details the axle configurations of the Ram 4500, including the type of axles, gear ratios, and load capacities. It explains how the axles contribute to the vehicle's towing and hauling capabilities.
Axles
This section details the axle configurations of the Ram 4500, including the type of axles, gear ratios, and load capacities. It explains how the axles contribute to the vehicle's towing and hauling capabilities.
Axle Types
- Dana 80 rear axle
- Dana 60 front axle
- Full-floating design
- Heavy-duty construction
- Optional limited-slip differential
- High-strength alloy components
Gear Ratios
- Standard ratio: 4.10:1
- Optional ratio: 4.44:1
- High-capacity bearings
- Heat-treated gears
- Precision-machined components
- Enhanced lubrication system
Transfer Case
This section provides information on the transfer case used in the Ram 4500, including its type, operation, and features. It highlights how the transfer case enhances the vehicle's off-road and all-wheel-drive capabilities.
Transfer Case
This section provides information on the transfer case used in the Ram 4500, including its type, operation, and features. It highlights how the transfer case enhances the vehicle's off-road and all-wheel-drive capabilities.
Transfer Case Type
- NV271 part-time transfer case
- Two-speed design
- Manual shift control
- High-strength aluminum housing
- Sealed for durability
- Optional electronic shift
Operation
- 2H (Two-Wheel Drive High)
- 4H (Four-Wheel Drive High)
- 4L (Four-Wheel Drive Low)
- Neutral position for towing
- Synchronized shifting
- Low-range gear ratio: 2.72:1
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Component Specifications
Overview
- Type
- 4x4
- Configuration
- Front-engine, rear-wheel drive (optional 4x4)
- Platform
- Chassis cab
- Material
- High-strength steel
- Location
- Underbody
Dimensions
- Wheelbase
- 169.2 in (4298 mm)
- Track Width Front
- 72.5 in (1842 mm)
- Track Width Rear
- 72.5 in (1842 mm)
- Drive Shaft Length
- 72 in (1829 mm)
- Transfer Case Width
- 15.5 in (394 mm)
- Differential Width
- 12.8 in (325 mm)
- Ground Clearance
- 8.1 in (206 mm)
Materials
- Drive Shaft
- High-strength steel alloy
- Transfer Case
- Aluminum housing
- Differential
- Cast iron housing
- Axles
- Forged steel
Features
- Drivetrain Modes
-
- 2WD
- 4WD High
- 4WD Low
- Neutral
- Differential
-
- Limited-slip rear differential
- Electronic locking differential (optional)
- Heavy-duty axle
- Transfer Case
-
- Chain-driven transfer case
- Shift-on-the-fly capability
- Sealed for life
- Axles
-
- Heavy-duty Dana 80 rear axle
- Dana 60 front axle (4x4 models)
- High-capacity bearings
Safety Features
- Stability Control
-
- Electronic Stability Control (ESC)
- Roll Mitigation
- Traction Control
-
- Integrated Traction Control System (TCS)
- Brake Traction Control
- Load Management
-
- Load-leveling suspension
- Trailer Sway Control
Comfort Features
- Noise Reduction
-
- Insulated transfer case
- Balanced drive shaft
- Vibration Control
-
- Dampened drivetrain mounts
- Balanced axles
- Ease Of Use
-
- Shift-on-the-fly transfer case
- Automatic 4WD engagement
Accessories
- Upgrades
-
- Heavy-duty skid plates
- Enhanced differential covers
- High-capacity drive shafts
- Maintenance Tools
-
- Transfer case service kit
- Differential fluid pump
- Drive shaft balancing tool
- Performance Parts
-
- Upgraded axles
- High-performance differential gears
- Heavy-duty u-joints
Maintenance
- Service interval
- Every 30,000 miles (48,280 km)
- Service Items
-
- Check and replace differential fluid
- Inspect drive shaft for wear
- Lubricate u-joints
- Check transfer case fluid level
- Inspect axle seals for leaks
- Maintenance Notes
- Use only manufacturer-recommended fluids and lubricants.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Drivetrain components
- Corrosion
- Miles: 100,000Years: 5Coverage: Rust perforation
- Roadside Assistance
- Miles: 36,000Years: 3Coverage: 24/7 emergency services
Production Details
- Manufacturer
- FCA US LLC
- Manufacturing Process
-
- Precision machining
- Heat treatment
- Quality assembly
- Quality Control
- Testing: Durability testing, Performance validation, Noise and vibration analysisStandards: ISO 9001, Automotive industry standards
- Sustainability Practices
-
- Recycled materials in components
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Units Produced: Approximately 150,000 annuallyProduction Time: Average 8 hours per drivetrain
Service Information for drivetrain Service
Maintenance and service requirements specific to this component
- Inspect differential fluid
- Check drive shaft for balance
- Lubricate u-joints
- Inspect transfer case fluid
- Check axle seals
Use manufacturer-recommended fluids and lubricants.
- Replace differential fluid
- Inspect drive shaft for wear
- Replace transfer case fluid
- Check axle bearings
- Inspect drivetrain mounts
Special tools may be required for fluid replacement.
- Overhaul differential
- Replace u-joints
- Inspect transfer case chain
- Check axle shafts
- Test drivetrain alignment
Major service may require professional equipment.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications for the drivetrain of a 2008-2015 Ram 4500?
What are the technical specifications for the drivetrain of a 2008-2015 Ram 4500?
The 2008-2015 Ram 4500 features a robust drivetrain system, typically including a 6.7L Cummins Turbo Diesel engine paired with a 6-speed automatic transmission. It offers 4x2 or 4x4 configurations, with a Gross Vehicle Weight Rating (GVWR) of up to 16,500 lbs. The drivetrain is designed for heavy-duty performance, with a two-speed transfer case for 4x4 models. It is compatible with various axle ratios, including 3.73, 4.10, and 4.44, depending on the model and trim.
Q2 What maintenance is required for the Ram 4500 drivetrain?
What maintenance is required for the Ram 4500 drivetrain?
Regular maintenance for the Ram 4500 drivetrain includes checking and replacing transmission fluid every 60,000 miles, inspecting the transfer case and differential fluids annually, and ensuring proper lubrication of U-joints and driveshafts. Additionally, inspect the CV joints and axle seals for wear and replace them as needed. Regularly check for leaks, unusual noises, or vibrations, which could indicate drivetrain issues.
Q3 How do I replace the drivetrain components on a Ram 4500?
How do I replace the drivetrain components on a Ram 4500?
To replace drivetrain components, first, safely lift the vehicle and secure it on jack stands. Remove the driveshaft by unbolting it from the differential and transfer case. For axle replacement, disconnect the brake lines, suspension components, and axle shafts. Install the new component by reversing the removal process, ensuring all bolts are torqued to manufacturer specifications. Refill fluids and test the vehicle for proper operation.
Q4 What are common drivetrain issues and how can they be resolved?
What are common drivetrain issues and how can they be resolved?
Common drivetrain issues include vibrations, noises, and fluid leaks. Vibrations may indicate unbalanced driveshafts or worn U-joints, which should be inspected and replaced. Noises during acceleration or turning could point to worn CV joints or differential problems. Fluid leaks often stem from damaged seals or gaskets, requiring replacement. Regularly inspecting and maintaining drivetrain components can prevent these issues.
Q5 How can I optimize the performance of my Ram 4500 drivetrain?
How can I optimize the performance of my Ram 4500 drivetrain?
To optimize drivetrain performance, ensure proper fluid levels and use high-quality lubricants. Upgrade to performance-grade U-joints and CV joints for enhanced durability. Regularly inspect and balance the driveshaft to reduce vibrations. Consider installing a limited-slip differential for improved traction. Additionally, maintain proper tire pressure and alignment to reduce strain on the drivetrain components.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Ram 4500 Service Manual
Coming SoonDetailed service manual for the 2008-2015 Ram 4500, covering drivetrain maintenance, repair procedures, and technical specifications.
Technical Service Bulletin: Drivetrain Updates
Coming SoonLatest updates and fixes for the Ram 4500 drivetrain system, addressing common issues and improvements.
Ram 4500 Parts Catalog
Coming SoonComprehensive catalog of drivetrain parts and accessories for the 2008-2015 Ram 4500, including OEM and aftermarket options.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
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