Product Description
Upgrade Your G56 with ATS Performance Engineering
The ATS 311-964-2302 G56 4WD Performance Manual Transmission is built to handle the demands of 2005.5–2007 5.9L Cummins trucks that require increased strength, durability, and long-term reliability. Whether you're towing heavy loads, daily driving, or running added power, this ATS performance transmission is engineered to outperform factory units.
The factory G56 transmission is known for wear issues under heavy torque and towing conditions. ATS addresses these weaknesses with a performance-built transmission designed to improve gear durability, load handling, and overall drivetrain reliability.
This is a complete replacement transmission, making it the ideal solution for worn-out units or performance builds that demand more from the drivetrain.
Key Features:
- Performance-built G56 manual transmission
- Designed for increased torque capacity and durability
- Ideal for towing, daily driving, and performance applications
- Improved internal components for extended service life
- Direct replacement for factory G56 4WD transmissions
- Engineered by ATS Diesel Performance
FAQ
Is this a complete transmission?
Yes, this is a complete performance-built G56 manual transmission ready for installation.
Is this better than a stock G56?
Yes, ATS upgrades internal components to improve strength, durability, and torque handling compared to factory units.
Is this recommended for towing or tuned trucks?
Absolutely. This transmission is designed to handle increased stress from towing and added horsepower.
Does this fit 2WD trucks?
No, this specific model is designed for 4WD applications only.
Fitment:
- 2005.5–2007 Dodge Ram 2500 / 3500
- 5.9L Cummins Diesel Engine
- G56 6-Speed Manual Transmission
- 4WD Models Only
Note: Always verify fitment based on your specific vehicle configuration.
Specifications for ATS 311-964-2302
| ATS 311-964-2302 Product Specifications | |
|---|---|
| Part Number | 311-964-2302 |
| Brand | ATS Diesel Performance |
| Product Type | Performance Manual Transmission |
| Transmission Type | G56 6-Speed Manual |
| Drivetrain | 4WD |
| Engine Compatibility | 5.9L Cummins |
| Vehicle Fitment | 2005.5–2007 Ram 2500 / 3500 |
| UPC | N/A |
| GTIN | N/A |
| Shipping Weight | Approx. 150 lbs |
| Shipping Dimensions | Approx. 36" x 24" x 24" |
| Core Charge | Yes – Refundable Core Required |
| California Prop 65 | WARNING: Cancer & Reproductive Harm - www.P65Warnings.ca.gov |