HD Towing Transmissions

Built Strong. Tuned Smart. Engineered for Everyday Heavy-Duty Use.

The Powertrain Solutions 1000 Series is designed for drivers who depend on their vehicle for towing, hauling, and consistent daily use. Combining expert engineering with strategic internal upgrades, the 1000 Series offers a significant durability improvement over stock builds, without unnecessary additions or inflated costs. Every unit is remanufactured to eliminate known weak points while enhancing reliability, drivability, and service life.

The 1000 Series is the ideal choice for drivers who require dependable performance for work, travel, and recreation. Designed for general or slightly heavy-duty conditions, it is engineered to support modest horsepower and torque increases while delivering consistent, predictable performance.

Ideal for:

• Travel trailers
• Boats
• Recreational toys (on standard-size tires)
• Work trucks and daily drivers
• Standard heavy-duty operation across cars, trucks, and SUVs

Strategic Internal Upgrades for Real-World Performance

Each 1000 Series transmission includes targeted improvements in key areas to enhance durability and consistency:

• Reprogrammed or recalibrated operating and control systems
• Hydraulic and lubrication system enhancements
• Electrical system improvements for stronger communication with vehicle controls
• Upgraded friction and mechanical materials where increased load capacity is needed

These refinements deliver smoother operation, improved longevity, and higher resistance to heat and wear.

Application-Specific Torque Converter Upgrades

Powertrain Solutions utilizes an application-driven torque converter strategy for both the 1000 and 2000 Series. This approach ensures:

• Billet or enhanced converter components are added only when needed or when available
• Materials and upgrades are matched to the use-case to avoid unnecessary expense
• Enhanced internal components, strengthened lockup materials, or billet lids become available as needed

Your converter receives exactly what your application requires, no compromises, no unnecessary upsells.

Improved Durability Across Core Operating Systems

To deliver dependable towing and daily performance, the 1000 Series includes improvements in:

• Mechanical components
• Fluid circuits and lubrication flow
• Pressure regulation and shift timing
• Clutch and band materials (as required by application)

These upgrades address the most common factory limitations to keep your vehicle performing reliably under load.

The 1000 Series incorporates parts from leading manufacturers known for reliability and performance, including:

RevMax • SunCoast • Sonnax • TransGo • Raybestos • BorgWarner • Alto

If a stronger or more durable part exists, we evaluate it and incorporate it when it provides measurable value.

The 1000 Series covers a broad range of RWD and 4WD vehicles, including:

• General Motors:

  4L30E, 4L60/60E/65E, 4L80E/85E, 6L80/90, 8L45/90, 10L80/90/1000, Allison A1000/A2000

• Ford / Lincoln / Mercury:

  C6, AOD/AODE, E4OD, 4R70W/75E/W, 4R100, 5R55 Series, 6R60/80/140, FNR5, 10R80

• Chrysler / Dodge / Jeep / RAM / Stellantis:

  31RH-48RE, 45RFE/545RFE, 62TEA, 65/66/68RFE, 948TE, NAG1 (722.6)

• Toyota / Lexus 4WD, Nissan / Infiniti 4WD, Mercedes 4WD, Mazda 4WD, Subaru

  ...and additional applications upon request.

The 1000 Series is backed by strong nationwide coverage:

• Premium Warranty: 5-year / 100,000-mile
• Standard Warranty: 3-year / 100,000-mile
• Value Warranty: 24-month / 24,000-mile

Powertrain Solutions 1000 Series

Stronger Than Stock. Tuned for Real-World Work. Built for the Way You Drive.

Advanced Strength. Elevated Performance. Purpose-Built for Demanding Applications.

The Powertrain Solutions 2000 Series builds upon the proven foundation of the 1000 Series, adding a higher level of strength, precision, and performance for vehicles that demand more. Designed for elevated horsepower, increased torque, heavier towing, and commercial-grade usage, the 2000 Series incorporates upgraded internal components, expanded friction capacity, and stronger torque converter options, all engineered for durability in real-world heavy-duty conditions.

This series is ideal for customers whose vehicles operate under tougher loads, higher power levels, or extended duty cycles. Whether used for work, towing, performance, or utility, the 2000 Series is engineered to deliver a substantial performance and longevity advantage.

Ideal for:

• Medium- to heavy-use towing
• Commercial fleet and service vehicles
• Delivery and logistics route vehicles
• Taxis and rideshare operators
• Contractor and field service trucks
• Vehicles with meaningful horsepower or torque increases
• Applications requiring increased load or towing capacity

High-Performance Friction and Load-Handling Enhancements

To support increased torque output and greater thermal demands, the 2000 Series includes:

• Premium high-performance friction materials for clutches and bands
• Increased clutch surface area for improved holding capability
• Reinforced steels and load-bearing components as required by application

These upgrades significantly enhance durability under elevated power levels and sustained work cycles.

More Aggressive Internal Calibration

To improve control under heavy load and performance use, 2000 Series transmissions may include:

• Aggressive internal reprogramming with refined pressure strategies
• Optimized clutch control for improved shift feel and load transfer
• Calibrations tailored for towing, power upgrades, and commercial operation

This results in firm, confident shifting and superior stability under load.

Application-Specific Torque Converter Upgrades

Powertrain Solutions applies a flexible, application-specific torque converter strategy across both the 1000 and 2000 Series. This means:

• Billet or enhanced converter components are used only when needed and/or available
• Upgrades are matched to the application, avoiding unnecessary cost
• Enhanced components such as billet lids, stronger lockup clutches, or improved internals are added when the use-case or power level requires them

You receive the right converter for the job, not an upsell and not a compromise.

Upgraded Internal Hard Parts for Heavy-Duty and Performance Use

To handle increased load capacity, the 2000 Series incorporates select high-strength internal components based on application:

• Billet shafts
• Strengthened drums, hubs, and sprags
• Upgraded bushings, bearings, and internal supports

These enhancements directly address the mechanical stress of elevated power, towing, and commercial operation.

Powertrain Solutions integrates premium components from industry-leading suppliers, including:

RevMax • SunCoast • Sonnax • TransGo • Raybestos • BorgWarner • Alto

If a higher-quality component exists in the market, we test it, validate it, and incorporate it when it improves reliability, performance, or load capacity.

The 2000 Series supports a wide range of high-demand RWD and 4WD platforms:

• General Motors:

  4L80E, 4L85E, 6L80, 6L90, 10L1000, Allison A1000, A2000

• Ford / Lincoln / Mercury:

  C6, E4OD, 4R100, 5R110W, 10R140

• Chrysler / Dodge / Jeep / RAM / AISIN / Stellantis:

  A518/46RH/46RE, A618/47RH/47RE, 48RE, 545RFE, 65RFE, 66RFE, 68RFE, AS66RC, AS68RC, AS69RC

These platforms operate in heavy-duty, commercial, and high-load environments where 2000 Series upgrades deliver a clear advantage.

The 2000 Series is backed by strong nationwide warranty coverage to protect your investment:

• Premium Warranty: 5-year / 100,000-mile (available on many units in this category)
• Standard Warranty: 3-year / 100,000-mile
• Value Warranty: 24-month / 24,000-mile

Powertrain Solutions 2000 Series

Higher Performance. Greater Strength. Built for Work and Power.

Maximum Performance. Maximum Strength. No Compromises.

The Powertrain Solutions 3000 Series represents the highest level of performance engineering within our mainstream lineup. Designed for high-performance street builds, extreme towing demands, and substantial horsepower increases, the 3000 Series delivers unparalleled strength and reliability under aggressive use. Customers who expect stability at elevated power levels and durability in the harshest conditions will find the 3000 Series to be the ideal solution.

The 3000 Series is engineered not just to endure high-stress environments but to excel in them. Whether you are pushing significant power or hauling heavy loads every day, this series provides the responsiveness, structural integrity, and consistency that performance-focused drivers expect.

Ideal for:

• High-performance street applications
• Vehicles with substantial horsepower and torque increases
• Extreme towing and hauling
• Commercial or industrial vehicles operating under heavy loads
• Enthusiasts requiring aggressive calibrations and top-tier components

Extensive Billet Component Integration

The 3000 Series incorporates a wide range of billet upgrades to eliminate common factory failure points:

• Billet torque converter covers and clutch components
• Billet shafts (application-specific)
• Reinforced billet drums, hubs, and internal hard parts

These enhancements ensure structural stability under extreme torque and heavy load cycles.

High-Performance Friction Systems

To maintain power-handling capability in demanding conditions, each unit features:

• High-performance clutch and band materials
• Increased clutch capacity and surface area
• Upgraded steels, pressure plates, and internal supports

Durability under heat and load is a hallmark of this series.

Aggressive Internal Programming

The 3000 Series features advanced internal calibrations, including:

• Increased line pressure
• Firm, precise shift strategies
• Optimized control logic for high-torque, high-load operation

This results in fast, confident shifts and total control at elevated performance levels.

We incorporate high-quality components from trusted names such as:

RevMax • SunCoast • Sonnax • TransGo • Raybestos • BorgWarner • Alto

If a stronger, more reliable component exists on the market, we validate it and use it when it improves overall performance.

The 3000 Series is available for a wide range of high-performance RWD and 4WD platforms:

• General Motors:

  Allison A1000, A2000

• Ford:

  E4OD, 4R100, AOD, AODE, 4R70E, 4R70W, 4R75E, 4R75W, 5R110W

• Chrysler / Dodge / Jeep / RAM / AISIN / Stellantis:

  A518 (46RH/46RE), A618 (47RH/47RE), 48RE, 68RFE, AS68RC, AS69RC, NAG1 (722.6)

• Mercedes-Benz:

  722.6

Because of the extensive engineering involved, many 3000 Series builds qualify for strong nationwide coverage:

• Premium Warranty: Up to 5-year / 100,000-mile (application-dependent)
• Standard Warranty: 3-year / 100,000-mile
• Value Warranty: 24-month / 24,000-mile

The 3000 Series is the top choice for high-performance street and extreme towing applications, offering maximum strength within the performance-focused category. For customers pushing into competition-level horsepower, extreme racing, or severe industrial duty, our 4000 Series and 5000 Series are available as specialized solutions with even greater structural reinforcement and performance capability.

Powertrain Solutions 3000 Series

Extreme Strength. Elite Performance. The Benchmark for High-Power Street and Heavy-Haul Builds.