Product Description
The ATS 601-904-4248 Allison 5-Speed Conversion Co-Pilot Transmission Controller is designed to optimize shift performance and transmission longevity in modified Duramax applications. This advanced controller allows users to convert Allison transmissions from 5-speed to enhanced performance operation while maintaining precise control over line pressure and shift timing.
Engineered by ATS Diesel Performance, the Co-Pilot system works in conjunction with your factory transmission control module to deliver firmer shifts, reduced clutch slippage, and improved torque holding capacity. This results in increased durability and reliability, especially in high-horsepower or heavy towing applications.
Ideal for performance builds and work trucks alike, this controller is a proven solution for eliminating common Allison transmission issues such as clutch wear and inconsistent shifting under load.
FAQ
Q: What does the ATS Co-Pilot controller do?
A: It increases line pressure and improves shift timing to reduce slippage and improve transmission performance and durability.
Q: What is the 5-speed conversion feature?
A: It allows optimized control of earlier Allison 5-speed transmissions, improving performance and drivability under load.
Q: Is this beneficial for towing?
A: Yes, it significantly improves towing performance by providing firmer shifts and better clutch engagement.
Q: Will this help high horsepower builds?
A: Absolutely. The Co-Pilot is commonly used in high-performance setups to handle increased torque and prevent transmission failure.
Fitment
- 2001-2005 Chevrolet Silverado 2500HD/3500HD 6.6L Duramax (Allison 5-Speed)
- 2001-2005 GMC Sierra 2500HD/3500HD 6.6L Duramax (Allison 5-Speed)
Key Features
- Improves shift firmness and timing
- Increases transmission line pressure
- Reduces clutch slippage and heat buildup
- Extends transmission life
- Designed for Allison 5-speed transmissions
- Ideal for towing and performance applications
- Works with factory transmission control system
Specifications for ATS 601-904-4248
| Specification | Details |
|---|---|
| Part Number | 601-904-4248 |
| UPC | Not Available |
| GTIN | Not Available |
| Product Type | Transmission Controller |
| Compatibility | Allison 5-Speed Transmission |
| Function | Line pressure control and shift optimization |
| Installation | Plug-and-play with wiring integration |
| Tuning Requirement | No additional tuning required |
| Shipping Info | Standard Ground Shipping |
| Warranty | Limited Manufacturer Warranty |
| California Prop 65 | WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov |
