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Dorman 599-108 Transfer Case Control ModuleOE Quality 60-Day Returns
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Part #: 599-108

Dorman 599-108 Transfer Case Control Module

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⚙️ 36 vehicles fit this part
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🚗Fitment: Cadillac, Chevrolet, and GMC, Escalade, K2500, Tahoe, Yukon, K1500, K1500 Suburban, and K2500 Suburban
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Overview of Dorman Transfer Case Control Module 599-108

The Dorman Transfer Case Control Module 599-108 is designed to provide reliable control for the transfer case system in select GM vehicles. Engineered with a white connector and pin-type terminals, this module ensures secure and efficient electrical connections for your Cadillac Escalade, Chevrolet K1500, K1500 Suburban, K2500, K2500 Suburban, Tahoe, and GMC Yukon models.

  • Connector Color: White for easy identification and compatibility
  • Terminal Type: Pin terminals for secure electrical connections
  • Package Contents: Includes one transfer case control module
  • Compatible with multiple GM truck and SUV models
  • Part Number: 599-108 for precise replacement

Detailed Product Description

This transfer case control module from Dorman is specifically designed to manage the transfer case functions in various GM vehicles, including Cadillac Escalade and Chevrolet K1500 series trucks. The white connector facilitates straightforward installation and ensures proper alignment with the vehicle’s wiring harness. Featuring pin-type terminals, the module provides a reliable electrical interface that supports consistent communication between the transfer case and the vehicle’s control systems. The part number 599-108 identifies this module as a direct replacement part, engineered to meet or exceed OEM specifications for durability and performance.

Compatible Vehicles and Applications

This transfer case control module is compatible with the following makes and models:

  • Cadillac Escalade
  • Chevrolet K1500 and K1500 Suburban
  • Chevrolet K2500 and K2500 Suburban
  • Chevrolet Tahoe
  • GMC Yukon

Common Issues Addressed by This Module

  • Intermittent or failed transfer case shifting
  • Loss of 4WD or AWD engagement
  • Warning lights related to transfer case malfunction
  • Erratic or unresponsive transfer case operation
  • Electrical connection failures within the transfer case control system

Installation Notes and Tips

  • Ensure the vehicle’s battery is disconnected before installation to prevent electrical shorts
  • Verify the white connector matches the vehicle’s wiring harness for proper fitment
  • Handle the pin terminals carefully to avoid bending or damage
  • Follow vehicle-specific service manual instructions for transfer case control module replacement
  • After installation, perform a system reset or calibration if required by the vehicle’s onboard diagnostics

Quality Assurance and Warranty

Dorman transfer case control modules are manufactured to meet industry standards for quality and reliability. The 599-108 module undergoes rigorous testing to ensure proper function and durability under normal operating conditions. While specific warranty details may vary, Dorman typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation for exact warranty terms.

BrandDorman
Part Number599-108
Connector ColorWhite
Package ContentsTransfer Case Control Module
Terminal TypePin

This part fits 36 vehicles. Search below:

YearMakeModelDrive TypeLitersCylindersPositionNotes
2000CadillacEscalade4WDN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
2000ChevroletK2500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
2000ChevroletTahoe4WD5.7LV8N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
2000GMCK2500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
2000GMCYukon4WDN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999CadillacEscalade4WDN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999ChevroletK1500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999ChevroletK1500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999ChevroletK2500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999ChevroletK2500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999ChevroletTahoe4WDN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999GMCK1500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999GMCK1500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999GMCK2500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999GMCK2500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1999GMCYukon4WDN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998ChevroletK1500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998ChevroletK1500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998ChevroletK2500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998ChevroletK2500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998ChevroletTahoe4WDN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998GMCK1500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998GMCK1500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998GMCK2500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998GMCK2500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1998GMCYukon4WDN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997ChevroletK1500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997ChevroletK1500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997ChevroletK2500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997ChevroletK2500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997ChevroletTahoe4WDN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997GMCK1500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997GMCK1500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997GMCK2500N/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997GMCK2500 SuburbanN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)
1997GMCYukon4WDN/Aw/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case)

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1502539473-42107TCCM13TCCM13M

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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