How do I adjust the shift settings on the module?

You can easily adjust the shift settings using the button located on the module itself. The LED indicator will show the selected setting: no LED for Stock, an orange LED for Stage 1, and a red LED for Stage 2.

What is the benefit of reduced fluid temperature?

Reducing transmission fluid temperature helps prevent overheating, which can lead to premature wear and failure. This can extend the overall lifespan of your transmission.

Does this module require any wiring modifications?

No, the installation is plug and play. The module utilizes OE factory-style connectors that connect directly to your transmission's factory harness, so no cutting or splicing of wires is necessary.

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aFe

Specifications

Brand: aFe
Part #: 77-52002
UPC: 802959775332

aFe

aFe Power Shift Logic Transmission Module 07.5-16 Dodge Diesel 6.7L w/ 68RFE

Name: aFe Power Shift Logic Transmission Module 07.5-16 Dodge Diesel 6.7L w/ 68RFE
Brand: aFe
SKU: afe-afe-power-shift-logic-transmission-module-07-5-16-dodge-diesel-6-7l-w-68rfe-t14-114336
Price: 419.84 USD
Availability: InStock

$419.84

Only 6 left in stock

Improves shift firmness and reduces slippage in your 68RFE transmission. Features 3 adjustable settings for personalized feel.

Key Features

Improves shift firmness — reduces transmission slippage and shudder.
Reduces fluid temperature — helps extend transmission life.
Three adjustable settings — customize your shift feel from stock to aggressive.
Plug and play installation — uses factory connectors, no wire cutting needed.
Works with other aFe Power performance products — ideal for street performance and towing.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

No-fit, no charge. Wrong part? Send it back, free return label.

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About this part

Product Details

The aFe POWER ShiftLogic Transmission Module greatly improves transmission shift feel in the 2007.5-2016 Dodge/RAM 2500/3500 L6-6.7L (td) Cummins with the 68RFE transmission. The 68RFE transmission is known for its shudder and slippage at low RPM, especially when power adders are used. The aFe POWER ShiftLogic Transmission Module modifies the transmission line pressure, resulting in improved shift firmness and reduced transmission slippage while also reducing fluid temperature and extending the life of your transmission. The aFe POWER ShiftLogic Transmission Module has three different settings (Stock, Stage 1, Stage 2) to personalize your shift feel. The adjustment can easily be done with a simple push of the button on the module. LED Setting Options: No LED - Stock setting/Orange LED – Stage 1 setting/Red LED – Stage 2 setting. The aFe POWER ShiftLogic Transmission Module is plug and play. By utilizing OE factory-style connectors, the harness connects directly to the factory connector on the transmission. No cutting or splicing of wires is necessary, making installation extr emely easy. The aFe POWER ShiftLogic Transmission Module works in combination with other aFe POWER performance products and is ideal for street performance and towing applications.