Dodge Ram 2500 1994-2002 Drivetrain Specifications
Explore the detailed drivetrain specifications for the 1994-2002 Dodge RAM 2500, including transmission types, transfer case configurations, and axle ratios. Ideal for maintenance, repairs, and upgrades.
Overview Specifications
This document provides detailed specifications and technical information about the drivetrain of the 1994-2002 Dodge RAM-2500. It is designed to assist users in understanding the vehicle's drivetrain components, configurations, and performance characteristics. Use the search functionality to locate specific details or navigate through the sections for a comprehensive overview of the drivetrain system.
How to Use
Use the search bar to enter keywords related to the drivetrain, such as 'transmission type' or 'axle ratio'. Results will highlight relevant sections and subsections for quick access.
Scroll through the document or use the table of contents to jump to specific sections. Each section is organized into subsections with detailed technical points for easy reference.
Key Specifications
Transmission Options
5-speed manual, 4-speed automatic
Transfer Case Type
Part-time or full-time 4WD
Front Axle Gear Ratio
3.54:1, 3.73:1, 4.10:1
Rear Axle Gear Ratio
3.54:1, 3.73:1, 4.10:1
Torque Capacity (Automatic)
500 lb-ft
Available Specifications
Transmission
This section covers the transmission options available for the 1994-2002 Dodge RAM-2500, including manual and automatic variants. It also details the gear ratios, torque capacity, and other performance-related specifications.
Transmission
This section covers the transmission options available for the 1994-2002 Dodge RAM-2500, including manual and automatic variants. It also details the gear ratios, torque capacity, and other performance-related specifications.
Manual Transmission
- 5-speed manual transmission standard on most models
- Gear ratios: 1st - 5.61:1, 2nd - 3.09:1, 3rd - 1.67:1, 4th - 1.00:1, 5th - 0.73:1
- Torque capacity: 450 lb-ft
- Synchronized reverse gear for smoother operation
Automatic Transmission
- 4-speed automatic transmission available as an option
- Gear ratios: 1st - 2.74:1, 2nd - 1.54:1, 3rd - 1.00:1, 4th - 0.69:1
- Torque capacity: 500 lb-ft
- Electronic shift control for improved performance
Transfer Case
This section provides information about the transfer case configurations, including part-time and full-time 4WD systems. It also covers the gear ratios and operational modes.
Transfer Case
This section provides information about the transfer case configurations, including part-time and full-time 4WD systems. It also covers the gear ratios and operational modes.
Part-Time 4WD
- Standard on most models
- 2-speed transfer case with high and low ranges
- High range ratio: 1.00:1
- Low range ratio: 2.72:1
Full-Time 4WD
- Optional on select models
- 2-speed transfer case with high and low ranges
- High range ratio: 1.00:1
- Low range ratio: 2.72:1
- Center differential for improved on-road handling
Axles
This section details the axle configurations, including front and rear axle types, gear ratios, and differential options. It also covers load capacity and durability features.
Axles
This section details the axle configurations, including front and rear axle types, gear ratios, and differential options. It also covers load capacity and durability features.
Front Axle
- Solid front axle with Dana 60 or Dana 70 options
- Gear ratios: 3.54:1, 3.73:1, 4.10:1
- Limited-slip differential available
- Load capacity: 4,500 lbs
Rear Axle
- Solid rear axle with Dana 70 or Dana 80 options
- Gear ratios: 3.54:1, 3.73:1, 4.10:1
- Limited-slip or locking differential available
- Load capacity: 6,000 lbs
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Component Specifications
Overview
- Type
- 4x4 or 4x2
- Configuration
- Front-engine, rear-wheel drive or four-wheel drive
- Platform
- Dodge Ram 2500 Truck
- Material
- Steel and aluminum
- Location
- Underbody
Dimensions
- Driveshaft Length
- 72 inches (182.88 cm)
- Transfer Case Width
- 14 inches (35.56 cm)
- Axle Diameter
- 3.5 inches (8.89 cm)
- Differential Length
- 28 inches (71.12 cm)
- Transmission Length
- 32 inches (81.28 cm)
- Transfer Case Height
- 10 inches (25.4 cm)
- Wheelbase
- 140.5 inches (356.87 cm)
Materials
- Driveshaft
- High-strength steel
- Transfer Case
- Aluminum alloy
- Axle
- Forged steel
- Differential
- Cast iron
- Transmission Case
- Aluminum alloy
Features
- Transmission
-
- 4-speed automatic
- 5-speed manual
- Overdrive
- Torque converter
- Transfer Case
-
- Part-time 4WD
- Full-time 4WD
- Low-range gearing
- Electronic shift
- Differential
-
- Limited-slip
- Open differential
- Heavy-duty
- Sealed unit
- Driveshaft
-
- Two-piece design
- U-joints
- Balanced construction
- Spline connection
- Axles
-
- Dana 60 front
- Dana 70 rear
- Semi-floating
- Full-floating
Safety Features
- Structural integrity
-
- Reinforced frame
- Crash-resistant materials
- Braking System
-
- Anti-lock brakes
- Heavy-duty brake pads
- Stability
-
- Electronic stability control
- Traction control
Comfort Features
- Noise Reduction
-
- Insulated transmission tunnel
- Vibration dampeners
- Smooth Operation
-
- Hydraulic clutch
- Soft-shift transmission
- Driver Assistance
-
- Shift-on-the-fly 4WD
- Electronic transfer case
Accessories
- Upgrades
-
- Heavy-duty clutch
- Performance driveshaft
- Locking differential
- Maintenance Tools
-
- Transmission jack
- Differential oil pump
- Transfer case service kit
- Protection
-
- Skid plates
- Axle guards
- Driveshaft loop
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Transmission fluid change
- Transfer case fluid change
- Differential oil change
- Driveshaft inspection
- U-joint lubrication
- Maintenance Notes
- Regular inspection of drivetrain components is recommended for off-road use.
Warranty
- Basic
- 3 years / 36,000 miles
- Powertrain
- 5 years / 60,000 miles
- Corrosion
- 5 years / unlimited miles
- Emissions
- 2 years / 24,000 miles
- Warranty Terms
- Coverage includes defects in materials and workmanship.
Production Details
- Manufacturer
- Chrysler Corporation
- Manufacturing Process
-
- Casting
- Forging
- Machining
- Assembly
- Quality Control
- inspection: 100% component testingStandards: ISO 9001 certified
- Sustainability Practices
-
- Recycled materials
- Energy-efficient manufacturing
- Production Metrics
- Units Per Year: 150,000Manufacturing Time: 8 hours per unit
Service Information for drivetrain Service
Maintenance and service requirements specific to this component
- Inspect driveshaft and U-joints
- Change transmission fluid
- Check differential oil level
- Lubricate transfer case linkage
- Inspect axle seals
Ensure all fluids are at proper levels and inspect for leaks.
- Change transfer case fluid
- Replace differential oil
- Check transmission mounts
- Inspect clutch components
- Test 4WD system operation
Use manufacturer-recommended fluids and lubricants.
- Replace transmission filter
- Inspect and replace U-joints if necessary
- Check and adjust clutch pedal
- Perform full drivetrain inspection
- Test electronic shift system
Professional service recommended for major maintenance.
Frequently Asked Questions
Find answers to common questions about torque specifications
Q1 What drivetrain configurations are compatible with the 1994-2002 Dodge RAM 2500?
What drivetrain configurations are compatible with the 1994-2002 Dodge RAM 2500?
The 1994-2002 Dodge RAM 2500 is compatible with both 4x2 and 4x4 drivetrain configurations. It features a solid rear axle and optional front axle for 4x4 models. The transfer case options include the NP241 for manual shifting and NP242 for full-time 4WD. The transmission options include the 5-speed manual NV4500 and the 4-speed automatic 46RE/47RE, depending on the engine and model year.
Q2 What are the maintenance requirements for the RAM 2500 drivetrain?
What are the maintenance requirements for the RAM 2500 drivetrain?
Regular maintenance for the RAM 2500 drivetrain includes checking and replacing transfer case and differential fluids every 30,000 miles. Inspect U-joints and CV joints for wear every 15,000 miles. Lubricate the driveshaft and steering components annually. For 4x4 models, ensure the front axle seals and hubs are inspected for leaks and proper engagement. Follow the manufacturer's recommended service intervals for optimal performance.
Q3 How do I replace the transfer case on a 1994-2002 Dodge RAM 2500?
How do I replace the transfer case on a 1994-2002 Dodge RAM 2500?
To replace the transfer case, first, disconnect the battery and drain the transfer case fluid. Remove the driveshafts, shift linkage, and electrical connectors. Support the transmission and transfer case with a jack. Unbolt the transfer case from the transmission and carefully lower it. Install the new transfer case by reversing the steps, ensuring proper alignment and torque specifications. Refill with the recommended fluid and test for leaks.
Q4 What should I do if my RAM 2500 drivetrain is making unusual noises?
What should I do if my RAM 2500 drivetrain is making unusual noises?
Unusual noises from the drivetrain may indicate worn U-joints, failing CV joints, or low fluid levels. Inspect the driveshaft for play or damage. Check the transfer case and differential fluid levels and top up if necessary. For grinding or whining sounds, inspect the gears and bearings. If the issue persists, consult a professional mechanic for a thorough diagnosis and repair.
Q5 How can I optimize the performance of my RAM 2500 drivetrain?
How can I optimize the performance of my RAM 2500 drivetrain?
To optimize drivetrain performance, use high-quality synthetic fluids for the transfer case and differentials. Upgrade to heavy-duty U-joints and CV joints for improved durability. Regularly inspect and maintain the drivetrain components to prevent wear. Consider installing a limited-slip differential or locking differential for better traction. Ensure proper tire alignment and inflation to reduce strain on the drivetrain.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
1994-2002 Dodge RAM 2500 Service Manual
Coming SoonComprehensive service manual covering drivetrain, engine, and electrical systems for the 1994-2002 Dodge RAM 2500.
Technical Service Bulletin: Drivetrain Noise
Coming SoonTSB addressing common drivetrain noise issues in 1994-2002 Dodge RAM 2500 models, including diagnostic steps and repair procedures.
Dodge RAM 2500 Parts and Accessories Catalog
Coming SoonCatalog listing OEM and aftermarket parts for the 1994-2002 Dodge RAM 2500, including drivetrain components and upgrades.
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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.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
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