2018 Ram 2500 Manual: A Comprehensive Overview
Exploring the 2018 Ram 2500’s capabilities reveals diverse transmission options, including automatic and, rarely, a manual. Remanufactured manual transmissions are available for specific configurations.
The 6.7L Cummins engine often pairs with the AS69RC, while the 6.4L utilizes the 66RFE. Torque specifications vary by engine, impacting towing and payload capacities.
The 2018 Ram 2500 stands as a robust and capable heavy-duty truck, renowned for its power, durability, and versatility. While predominantly equipped with automatic transmissions, a select few models offered a manual transmission option, catering to drivers who prefer greater control and a more traditional driving experience. This overview delves into the intricacies of the 2018 Ram 2500’s transmission systems, focusing on the availability and details surrounding the manual transmission.
Understanding the transmission is crucial for owners and prospective buyers alike, as it directly impacts the truck’s performance, towing capacity, and overall driving characteristics. The 2018 Ram 2500 provided a range of engine choices, each with specific transmission compatibility. The popular 5.7L HEMI V8, 6.4L HEMI V8, and the powerful 6.7L Cummins diesel engine each had designated transmission pairings, with the 66RFE automatic being the most common.
However, for those seeking a manual option, particularly with the 6.7L Cummins engine, a 6-speed manual transmission was available, though less frequently found. This guide will explore the nuances of these systems, covering torque specifications, potential issues, and available resources for information and service.
Available Transmissions for the 2018 Ram 2500
The 2018 Ram 2500 offered a limited, yet significant, selection of transmissions designed to handle its substantial power and towing capabilities. The primary transmission was the 66RFE 6-speed automatic, widely paired with both the 5.7L and 6.4L HEMI V8 engines. However, a 6-speed manual transmission was available, specifically for configurations equipped with the 6.7L Cummins diesel engine.
Finding a 2018 Ram 2500 with a manual transmission requires focused searching, as it wasn’t a common option. The manual transmission catered to drivers prioritizing direct control and a more engaging driving experience. Beyond these core options, aftermarket upgrades and remanufactured transmissions, like the Tier One 68RFE, present alternatives for enhanced performance or replacement needs.
Furthermore, the AS69RC transmission emerged as a robust upgrade for Cummins engines, offering increased strength and reliability. Understanding these transmission choices is vital when considering a 2018 Ram 2500, as each impacts performance, fuel efficiency, and overall driving dynamics.
The 66RFE Automatic Transmission
The 66RFE automatic transmission served as the mainstay for the 2018 Ram 2500, particularly when coupled with the 5.7L and 6.4L HEMI V8 engines. This six-speed automatic is known for its durability and ability to manage the substantial torque output of these powerplants. It features electronic control for smooth and precise shifting, optimizing performance and fuel efficiency.
Internally, the 66RFE utilizes a robust design with strengthened components to withstand the demands of heavy-duty trucking and towing. Cooler bypass deletes are available to further enhance its thermal management capabilities. While generally reliable, the 66RFE can experience issues, prompting owners to explore remanufactured or upgraded options like the Tier One 68RFE for increased strength.
The transmission’s performance is also influenced by the torque converter used; the Proforce 10D is a popular upgrade. Regular transmission fluid services are crucial for maintaining the 66RFE’s longevity and optimal function, preventing costly repairs or replacements.
Manual Transmission Option: Availability and Details
A manual transmission for the 2018 Ram 2500 was a rare find, primarily available for specific configurations – namely, the 6.7L Cummins diesel engine with a 4×2 drivetrain. Finding a 2018 model equipped with a manual requires diligent searching, as it wasn’t a common factory option. These transmissions were typically six-speed units, offering drivers a more direct connection to the vehicle’s power.
Remanufactured manual transmissions are the most likely route for owners seeking this configuration today, as original units are increasingly scarce. These rebuilt transmissions provide a cost-effective alternative to locating a new-old-stock component. The availability of a manual transmission appeals to drivers who prefer greater control over gear selection and enjoy a more engaging driving experience.
However, it’s important to note that the manual transmission option generally results in lower resale values compared to automatic-equipped models. Careful consideration of individual needs and preferences is crucial when deciding between the two.
Engine Options and Transmission Compatibility
The 2018 Ram 2500 offered a range of engine choices, each with specific transmission pairings. The 5.7L HEMI V8 exclusively utilized the 66RFE six-speed automatic transmission, providing a balance of power and efficiency. Stepping up to the 6.4L HEMI V8 also meant remaining with the 66RFE automatic, though with slightly altered tuning to handle the increased horsepower and torque.
However, the 6.7L Cummins diesel engine presented more variety. While an automatic transmission (typically the 66RFE or, in some upgraded cases, the AS69RC) was the predominant choice, a six-speed manual transmission was available, albeit rarely. This manual option was primarily found on 4×2 models.
Understanding these compatibility constraints is vital when searching for a specific configuration. The transmission choice significantly impacts towing capacity, fuel economy, and the overall driving experience. Careful consideration of these factors is essential when selecting a 2018 Ram 2500.
5.7L HEMI V8 Engine and Transmission Pairing
The 2018 Ram 2500 equipped with the 5.7L HEMI V8 engine featured a singular, dedicated transmission pairing: the 66RFE six-speed automatic. This combination delivered 383 horsepower and 400 lb-ft of torque, providing ample power for everyday tasks and moderate towing needs. The 66RFE was chosen for its reliability and ability to efficiently manage the engine’s output.
Notably, a manual transmission option was not available with the 5.7L HEMI. Drivers seeking a manual gearbox in their 2018 Ram 2500 were required to opt for the 6.7L Cummins diesel engine. The 66RFE’s six forward gears contributed to a reasonable balance between performance and fuel efficiency, making it a practical choice for many owners.
This consistent pairing simplifies maintenance and parts sourcing for vehicles equipped with this engine and transmission combination. It’s a straightforward and dependable setup, well-regarded for its overall performance.
6.4L HEMI V8 Engine and Transmission Pairing
The 2018 Ram 2500 featuring the potent 6.4L HEMI V8 engine was exclusively paired with the 66RFE six-speed automatic transmission. This robust combination generated 410 horsepower and 429 lb-ft of torque, offering a significant performance boost over the 5.7L variant. The 66RFE proved capable of handling the increased power output, delivering smooth and reliable shifting.
Similar to the 5.7L engine, a manual transmission was not offered as a factory option with the 6.4L HEMI. Owners desiring a manual transmission in their 2018 Ram 2500 needed to choose the 6.7L Cummins diesel. The 66RFE’s design allowed for efficient power delivery, enhancing both acceleration and towing capabilities.
This dedicated pairing streamlines service and repair procedures. The 66RFE, when coupled with the 6.4L HEMI, provides a compelling blend of power, efficiency, and dependability for demanding tasks.
6.7L Cummins Diesel Engine and Transmission Pairing
The 2018 Ram 2500 equipped with the legendary 6.7L Cummins diesel engine presented owners with more transmission choices than the gasoline counterparts. While the 66RFE six-speed automatic was a common pairing, a six-speed manual transmission was also available, though less frequently selected. This manual option catered to drivers prioritizing direct control and a traditional driving experience.
For those opting for the automatic, the 66RFE handled the Cummins’ substantial 370 lb-ft of torque effectively. However, the aftermarket offered, and continues to offer, upgrades like the AS69RC transmission, designed to withstand even greater power levels from modified Cummins engines. The Tier One upgrades are also popular.
The availability of a manual transmission with the 6.7L Cummins made the 2018 Ram 2500 a unique offering, appealing to a niche market seeking a robust and driver-focused work truck.
Transmission Torque Specifications
Understanding torque specifications is crucial when discussing the 2018 Ram 2500’s transmissions; The 66RFE automatic, commonly paired with the 5.7L and 6.4L HEMI engines, is rated to handle up to 400 lb-ft of torque, though sustained operation at this limit can shorten its lifespan. The 6.7L Cummins, producing 370 lb-ft stock, often benefits from transmission upgrades for increased durability.
When considering the manual transmission option, its torque capacity is equally important. While specific figures vary based on the transmission’s internal components, it’s generally designed to manage the Cummins engine’s output effectively. However, modifications increasing engine torque necessitate corresponding transmission reinforcement.
Upgraded transmissions, like the AS69RC, significantly increase torque handling capabilities, exceeding 600 lb-ft. Proper torque converter selection, such as the Proforce 10D, is also vital for maximizing efficiency and reliability, especially with high-output engines.
Understanding Torque Converter Options
Torque converters play a vital role in the 2018 Ram 2500’s transmission performance, especially when paired with the Cummins diesel. Stock converters are adequate for standard use, but high-performance applications demand upgrades. The Proforce 10D, designed for the AISIN AS69RC transmission, is a popular choice for increased torque multiplication and durability.
Understanding the different types is key. A stock converter prioritizes efficiency, while performance converters focus on maximizing torque at lower RPMs, improving towing and acceleration. However, this often comes at the cost of fuel economy. Selecting the right converter depends heavily on the vehicle’s intended use.
Bypass converters, or cooler bypass deletes, are also available, optimizing fluid temperature for demanding conditions. When upgrading, ensure compatibility with the chosen transmission and engine combination. Proper installation and fluid type are crucial for longevity and optimal performance of the torque converter.
Proforce 10D Torque Converter
The Proforce 10D torque converter is a high-performance upgrade specifically designed for the AISIN AS69RC transmission, commonly found in 2018 Ram 2500 and 3500 models equipped with the 6.7L Cummins diesel engine. It’s engineered to handle significantly increased torque output, making it ideal for heavy towing, hauling, and performance applications.
This converter features a robust construction with upgraded components, including a higher stall speed for improved off-the-line acceleration and enhanced torque multiplication. It’s built to withstand the stresses of modified engines and aggressive driving styles. The 10D designation refers to its 10-vane impeller design, contributing to its efficiency and responsiveness.
Installation requires professional expertise to ensure proper alignment and function; When paired with appropriate transmission upgrades, the Proforce 10D can dramatically improve the overall driving experience and reliability of a heavily-used Ram 2500. It’s a popular choice for owners seeking maximum performance and durability.
Transmission Fluid and Service
Maintaining the correct transmission fluid level and condition is crucial for the longevity of your 2018 Ram 2500’s transmission, whether it’s the 66RFE automatic or a manual variant. Regular fluid checks should be performed, ideally every 30,000 miles, or more frequently under severe driving conditions like towing or off-roading.
The recommended fluid type is typically Mopar Vehicle Protection Automatic Transmission Fluid (ATF) or an equivalent meeting Chrysler MS-9227 specification. Using the incorrect fluid can lead to premature wear and transmission failure. A complete fluid and filter change is generally recommended every 60,000 miles, or as specified in the owner’s manual.
Signs of transmission fluid issues include slipping gears, harsh shifting, or a burning smell. Professional servicing is advised for fluid changes and any suspected transmission problems. Ignoring these signs can result in costly repairs or complete transmission replacement. Proper maintenance ensures smooth operation and extends the life of your Ram 2500’s drivetrain.
Transmission Cost and Replacement
The cost of replacing a transmission in a 2018 Ram 2500 can vary significantly based on several factors. A new transmission can easily exceed $3,500, encompassing the unit itself and labor charges for installation. Remanufactured transmissions offer a more budget-friendly alternative, typically ranging from $1,500 to $3,000, including labor.
The specific transmission type – 66RFE automatic or a manual – also impacts the price. Diesel engine transmissions, like those paired with the Cummins, often cost more due to their robust construction and higher demand. Additionally, whether you opt for a local mechanic or a dealership will influence the overall expense.
Consider potential additional costs like transmission fluid, filters, and any necessary computer reprogramming. Obtaining quotes from multiple sources is highly recommended. While DIY replacement is possible for experienced mechanics, professional installation ensures proper functionality and warranty coverage, safeguarding your investment in the long run.
Remanufactured Transmission Options
For 2018 Ram 2500 owners seeking cost-effective transmission solutions, remanufactured units present a viable alternative to expensive new replacements. These transmissions undergo a meticulous process involving disassembly, cleaning, inspection, and replacement of worn components with new or refurbished parts.
Remanufactured options are available for both the 66RFE automatic and, though rarer, the manual transmissions. Suppliers often offer varying warranty periods, typically ranging from 1 to 3 years, providing peace of mind. When sourcing a remanufactured transmission, prioritize reputable vendors known for quality control and adherence to industry standards.
Ensure the unit is specifically compatible with your engine (5.7L HEMI, 6.4L HEMI, or 6.7L Cummins) and drivetrain configuration. A remanufactured transmission can restore your Ram 2500’s performance without the hefty price tag of a brand-new unit, offering a practical and reliable solution.
Tier One 68RFE Transmission Upgrades
For 2018 Ram 2500 owners, particularly those with the 6.7L Cummins engine, Tier One offers robust 68RFE transmission upgrades designed to enhance durability and performance. These aren’t simply remanufactured units; they represent a significant step up in strength and reliability.
Tier One’s Stage 2 68RFE transmissions are engineered to handle increased horsepower and torque, making them ideal for heavy towing, hauling, or performance modifications. Upgrades typically include hardened components, improved clutches, and enhanced cooling systems to withstand demanding conditions.
These transmissions are a popular choice for those seeking to maximize the capabilities of their Cummins engine. While representing a higher investment than standard remanufactured options, Tier One upgrades provide a long-term solution for owners prioritizing reliability and performance. Installation often requires professional expertise to ensure proper functionality.
AS69RC Transmission for Cummins Engines
The AS69RC transmission is a heavy-duty automatic option frequently considered for 2018 Ram 2500 and 3500 models equipped with the 6.7L Cummins diesel engine. It’s often viewed as a substantial upgrade over the 68RFE, offering increased strength and reliability for demanding applications.
Designed to handle significantly more power and torque, the AS69RC is particularly popular among owners who engage in heavy towing or have modified their Cummins engine for increased performance. Key improvements include stronger internal components and a more robust design overall.
While not a factory option for all 2018 models, the AS69RC is readily available as an aftermarket upgrade or in some higher-trim, heavy-duty configurations. Installation typically requires specialized knowledge and may involve modifications to the vehicle’s drivetrain. It represents a considerable investment, but provides enhanced durability and peace of mind for serious users.
Transfer Case Options
The 2018 Ram 2500 offers several transfer case options, primarily manufactured by Borg-Warner, depending on the drivetrain configuration – either 4×4 or 4×2. These transfer cases are crucial for distributing power to all four wheels when four-wheel drive is engaged, enhancing traction in challenging conditions.
For 2018 models, two main Borg-Warner transfer case choices are typically listed in service information: these are designed to complement the vehicle’s transmission and engine pairing. The specific transfer case selected influences the vehicle’s off-road capabilities and overall performance.
Understanding the transfer case’s gear ratios is important, as they affect both low-range crawling ability and high-speed stability. Regular maintenance, including fluid checks and changes, is vital to ensure the transfer case operates smoothly and reliably. Proper care extends its lifespan and prevents costly repairs.
Borg-Warner Transfer Cases
Borg-Warner stands as a leading supplier of transfer case technology for the 2018 Ram 2500, renowned for durability and performance. These transfer cases are integral to the vehicle’s four-wheel-drive system, efficiently distributing power between the front and rear axles.
The 2018 models typically feature electronically controlled, part-time transfer cases, allowing drivers to seamlessly switch between 2WD, 4WD High, and 4WD Low. This versatility caters to diverse driving conditions, from highway cruising to navigating rugged terrain.
Borg-Warner transfer cases utilized in the Ram 2500 are designed to withstand the high torque output of both the gasoline and diesel engine options. Regular maintenance, including fluid level checks and periodic fluid changes, is crucial for optimal operation. Ignoring these preventative measures can lead to premature wear and potential failure, impacting the vehicle’s functionality and safety.
Common Transmission Issues in 2018 Ram 2500
The 2018 Ram 2500, while generally reliable, can experience certain transmission issues. Owners report problems with the 66RFE automatic, including harsh shifting, delayed engagement, and slipping gears. These issues often stem from internal wear, valve body malfunctions, or solenoid failures.
For those equipped with a manual transmission, common concerns involve clutch wear, difficulty shifting into certain gears, and potential issues with the synchronizers. These problems can be exacerbated by heavy towing or aggressive driving habits.
Furthermore, issues with the torque converter, particularly in automatic transmissions, can manifest as shuddering or vibrations; Regular transmission fluid checks and timely fluid changes are vital preventative measures. Ignoring warning signs can lead to more extensive and costly repairs, potentially requiring a complete transmission rebuild or replacement.
Troubleshooting Transmission Problems
Diagnosing transmission issues in a 2018 Ram 2500 begins with observing symptoms. Harsh shifting or slipping gears suggests internal component wear or low fluid levels. Delayed engagement often points to a valve body issue or failing solenoids.
For manual transmissions, difficulty shifting could indicate a worn clutch, damaged synchronizers, or low transmission fluid. Unusual noises during gear changes warrant immediate attention. Checking the fluid level is a crucial first step for both automatic and manual transmissions; look for discoloration or a burnt smell.
Using an OBD-II scanner can reveal diagnostic trouble codes (DTCs) providing valuable clues. If problems persist, a professional transmission specialist should perform a thorough inspection, including pressure tests and internal component evaluation. Addressing issues promptly can prevent further damage and costly repairs.
Resources for 2018 Ram 2500 Transmission Information
Accessing reliable information about the 2018 Ram 2500 transmission is crucial for owners and mechanics alike. Online forums, such as Power Wagon Owners Group, provide valuable insights from experienced users discussing common issues and solutions.
Official Ram service manuals offer detailed diagrams, specifications, and troubleshooting procedures. Websites specializing in automotive parts often host technical documentation and repair guides. Several online retailers sell remanufactured transmissions and components, frequently including detailed product information.
Furthermore, dedicated Ram truck communities and social media groups can be excellent sources of peer support and shared knowledge. Consulting with certified Ram technicians is recommended for complex issues or when performing major repairs. Remember to verify the accuracy of information found online before implementing any repairs.
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