RAM Ram 5500 2016-present AS66 Transmission Transmission Specifications
RAM Ram 5500 2016-present

RAM Ram 5500 2016-present AS66 Transmission Specifications

This document provides a detailed overview of the transmission specifications for the 2016-Present Ram 5500. It includes technical details such as transmission type, gear ratios, torque capacity, and fluid requirements. These specifications are essential for understanding the vehicle's performance, maintenance needs, and compatibility with aftermarket upgrades. Whether you're a mechanic, enthusiast, or owner, this guide offers valuable insights to ensure optimal transmission performance and longevity. The information is particularly useful for diagnosing issues, performing repairs, or planning upgrades. By adhering to these specifications, you can maintain the Ram 5500's reliability and efficiency, making it an indispensable resource for anyone working with this heavy-duty truck.

Updated

Overview Specifications

This document provides detailed specifications and technical information about the as66-transmission used in the 2016-Present RAM 5500. It is designed to assist users in understanding the transmission's features, performance, and maintenance requirements. Use the search and navigation instructions to quickly find the information you need. The document is divided into major sections, each focusing on a specific aspect of the transmission, followed by a quick reference guide for key specifications.

How to Use

Use the search function to locate specific terms or phrases related to the as66-transmission. Enter keywords in the search bar and review the results for relevant sections or subsections.

Navigate through the document by scrolling through the sections or using the table of contents. Click on section titles to jump to specific areas of interest for detailed information.

Key Specifications

Transmission Type

6-speed automatic

Max Torque Capacity

660 lb-ft

Weight

450 lbs

Oil Capacity

12 quarts

Warranty Coverage

5 years/100,000 miles

Available Specifications

Transmission Features

This section covers the key features of the as66-transmission, including its design, capabilities, and unique technologies that enhance performance and durability.

Design and Construction
  • Heavy-duty construction for enhanced durability
  • Six-speed automatic transmission
  • Designed for high torque capacity
  • Integrated PTO (Power Take-Off) capability
  • Advanced cooling system for optimal performance
  • Sealed for protection against contaminants
Performance Enhancements
  • Smooth shifting for improved driving experience
  • Enhanced fuel efficiency
  • Adaptive shift logic for varying load conditions
  • High towing capacity support
  • Reduced maintenance requirements
  • Improved heat dissipation

Technical Specifications

This section provides detailed technical specifications of the as66-transmission, including dimensions, weight, and operational parameters.

Dimensions and Weight
  • Length: 32.5 inches
  • Width: 24.8 inches
  • Height: 22.3 inches
  • Weight: 450 lbs
  • Gear ratio range: 3.09 to 0.67
  • Oil capacity: 12 quarts
Operational Parameters
  • Maximum torque capacity: 660 lb-ft
  • Maximum input speed: 5000 RPM
  • Operating temperature range: -40°F to 250°F
  • Recommended fluid type: ATF+4
  • Service interval: 60,000 miles
  • Warranty coverage: 5 years/100,000 miles

Maintenance and Care

This section outlines the recommended maintenance practices and care tips to ensure the longevity and optimal performance of the as66-transmission.

Routine Maintenance
  • Regular fluid checks and changes
  • Inspect for leaks and damage
  • Monitor transmission temperature
  • Replace filters as recommended
  • Check for software updates
  • Lubricate moving parts as needed
Troubleshooting Tips
  • Identify and address unusual noises
  • Check for warning lights on the dashboard
  • Ensure proper fluid levels
  • Inspect for worn-out components
  • Reset transmission control module if necessary
  • Consult a professional for persistent issues

Transmission Specifications

Overview

Type
Automatic
Configuration
6-speed
Platform
Heavy-duty truck
Material
Aluminum alloy casing
Location
Longitudinal

Dimensions

Length
34.5 inches (876.3 mm)
Width
28.7 inches (729 mm)
Height
22.4 inches (569 mm)
Weight
320 lbs (145.1 kg)
input Shaft Diameter
1.5 inches (38.1 mm)
Output Shaft Diameter
2.25 inches (57.2 mm)
Fluid Capacity
12 quarts (11.4 liters)

Materials

Casing
Aluminum alloy
Gears
Hardened steel
Clutch Plates
Carbon fiber composite
Bearings
High-grade steel

Features

Performance
  • Adaptive shift technology
  • Tow/Haul mode
  • Engine braking control
  • Integrated exhaust brake
Durability
  • Reinforced gear design
  • High-capacity cooling system
  • Sealed for extreme conditions
Efficiency
  • Optimized gear ratios
  • Reduced friction components
  • Enhanced fluid dynamics
Control
  • Electronic range select
  • Manual shift capability
  • Grade braking system
integration
  • Compatible with multiple engine types
  • Seamless ECU communication
  • Integrated diagnostic system

Safety Features

Protection
  • Overheat protection
  • Overload detection
  • Emergency neutral mode
Monitoring
  • Real-time temperature monitoring
  • Fluid level sensors
  • Shift pattern analysis

Comfort Features

Operation
  • Smooth shift transitions
  • Reduced noise levels
  • Minimal vibration
Control
  • Customizable shift settings
  • Driver-selectable modes
  • Adaptive learning algorithm

Accessories

installation
  • Mounting brackets
  • Transmission crossmember
  • Installation hardware kit
Maintenance
  • Fluid change kit
  • Filter replacement kit
  • Seal and gasket set
Performance
  • Upgraded torque converter
  • High-capacity cooler
  • Shift enhancement module

Maintenance

Service interval
Every 30,000 miles or 24 months
Service Items
  • Transmission fluid change
  • Filter replacement
  • Seal inspection
  • Software updates
  • Shift linkage adjustment
Maintenance Notes
Use only manufacturer-recommended fluids and parts

Warranty

Basic
Miles: 100,000
Years: 5
Coverage: Parts and labor
Powertrain
Miles: 200,000
Years: 10
Coverage: Major components
Corrosion
Miles: Unlimited
Years: 7
Coverage: Perforation
Roadside Assistance
Miles: Unlimited
Years: 5
Coverage: 24/7 assistance

Production Details

Manufacturer
Allison Transmission
Manufacturing Process
  • Precision CNC machining
  • Automated assembly
  • Laser alignment
Quality Control
Testing: Dynamic performance testing
inspection: 100% component inspection
Certification: ISO 9001 compliant
Sustainability
  • Recycled materials usage
  • Energy-efficient production
  • Waste reduction programs
Production Metrics
Units Per Year: 25,000
Defect Rate: Less than 0.5%
Lead Time: 4 weeks

Service Information for as66 transmission Service

Maintenance and service requirements specific to this component

30,000
24
  • Transmission fluid and filter change
  • Seal and gasket inspection
  • Shift linkage adjustment
  • Software system update
  • Fluid level and condition check

Use only manufacturer-approved transmission fluid

60,000
48
  • Complete fluid flush
  • Torque converter inspection
  • Electrical connections check
  • Transmission mount inspection
  • Shift quality analysis

Perform under controlled conditions with diagnostic tools

100,000
84
  • Internal component inspection
  • Clutch pack evaluation
  • Solenoid performance test
  • Bearing and bushing check
  • Complete system overhaul

Requires specialized equipment and trained technicians

Common Questions

Find answers to common questions about torque specifications

Q1

Is the as66-transmission compatible with other Ram models or years?

The as66-transmission is specifically designed for the 2016-Present Ram 5500. While it shares some similarities with transmissions in other Ram models, it is not directly compatible due to differences in mounting points, electronics, and torque handling. Always verify compatibility with your vehicle's VIN and consult a professional before attempting cross-model installations.

Q2

What are the maintenance requirements for the as66-transmission?

The as66-transmission requires regular maintenance to ensure longevity. This includes fluid and filter changes every 60,000 miles, inspection of seals and gaskets, and monitoring for leaks or unusual noises. Additionally, software updates may be necessary to maintain optimal performance. Adhering to the manufacturer’s recommended schedule is crucial to avoid costly repairs.

Q3

How do I install or replace the as66-transmission in my Ram 5500?

Replacing the as66-transmission involves removing the old unit, ensuring the new transmission is properly aligned, and securely mounting it. Steps include disconnecting the battery, removing the driveshaft, detaching the transmission mounts, and reconnecting all electrical and hydraulic lines. Professional installation is recommended to ensure proper alignment and functionality.

Q4

What should I do if my as66-transmission is not shifting properly?

If your as66-transmission is not shifting correctly, start by checking the transmission fluid level and condition. Inspect for error codes using a diagnostic scanner. Common issues include faulty sensors, low fluid, or software glitches. If the problem persists, consult a certified technician for a thorough diagnosis and repair.

Q5

How can I optimize the performance of my as66-transmission?

To optimize performance, use high-quality transmission fluid, ensure regular maintenance, and avoid excessive towing or hauling beyond the recommended capacity. Upgrading the transmission cooler and ensuring proper software updates can also enhance performance. Regularly monitor for signs of wear and address issues promptly to maintain efficiency.

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 5500 as66-Transmission Service Manual

Coming Soon

This manual provides detailed instructions for servicing and maintaining the as66-transmission, including torque specifications, fluid types, and troubleshooting tips.

Technical Service Bulletin for as66-Transmission Updates

Coming Soon

This bulletin outlines recent updates, recalls, and improvements for the as66-transmission, ensuring users stay informed about the latest technical developments.

Ram 5500 Parts and Accessories Guide

Coming Soon

This guide lists compatible parts and accessories for the Ram 5500, including transmission components, to help users find the right replacements 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.
  • Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
  • If you're unsure about any procedure, consult a qualified professional mechanic.
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About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Specialist
ASE

Alan Montanye

Automotive Technical Specialist

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