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Part #: 599-192

Dorman 599-192 Transfer Case Control Module

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⚙️ 128 vehicles fit this part
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🚗Fitment: Chevrolet and GMC, Silverado 2500, Silverado 2500 HD, Silverado 3500 HD, Suburban, Suburban 1500, Tahoe, Sierra 2500 HD, Sierra 3500 HD, Yukon, Yukon XL 1500, Avalanche, Silverado 1500, Suburban 2500, Sierra 1500, and Yukon XL 2500
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Overview of Dorman Transfer Case Control Module 599-192

The Dorman Transfer Case Control Module 599-192 is designed to provide reliable control for transfer case operations in select Chevrolet and GMC trucks and SUVs. Featuring a black connector and pin-type terminals, this module ensures secure electrical connections for consistent performance.

  • Connector color: Black for easy identification and compatibility
  • Terminal type: Pin terminals for secure and stable electrical contact
  • Includes one transfer case control module per package
  • Compatible with multiple Chevrolet and GMC models
  • Part number: 599-192 for precise replacement matching

Detailed Product Description

This transfer case control module from Dorman is engineered to meet the specific requirements of transfer case systems in Chevrolet Avalanche, Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado 1500, Silverado 2500, Silverado 2500 HD, Silverado 3500 HD, Suburban 1500, Suburban 2500, Tahoe, Yukon, Yukon XL 1500, and Yukon XL 2500 models. The black connector housing and pin terminal design facilitate a reliable electrical interface, minimizing the risk of connection issues that can affect transfer case functionality. The module is supplied as a single unit, making it straightforward to replace the original component without additional parts.

Compatible Vehicles and Applications

This transfer case control module 599-192 is compatible with the following Chevrolet and GMC vehicles:

  • Chevrolet Avalanche
  • Chevrolet Sierra 1500, 2500 HD, 3500 HD
  • Chevrolet Silverado 1500, 2500, 2500 HD, 3500 HD
  • Chevrolet Suburban 1500, 2500
  • Chevrolet Tahoe
  • GMC Sierra 1500, 2500 HD, 3500 HD
  • GMC Yukon, Yukon XL 1500, Yukon XL 2500

Common Issues Addressed by This Module

  • Intermittent or failed transfer case shifting
  • Loss of 4WD or AWD engagement
  • Warning lights related to transfer case control
  • Electrical connection failures due to worn terminals
  • Erratic transfer case behavior caused by faulty control module

Installation Notes and Tips

  • Ensure vehicle battery is disconnected before installation to prevent electrical shorts
  • Verify connector color and terminal type match the original module for compatibility
  • Handle the module carefully to avoid damage to pins and connectors
  • Follow vehicle-specific service manual instructions for transfer case control module replacement
  • Test transfer case operation after installation to confirm proper function

Quality Assurance and Warranty

Dorman transfer case control modules are manufactured to meet or exceed OEM specifications, providing dependable performance for your Chevrolet or GMC vehicle. The part number 599-192 undergoes rigorous quality control to ensure durability and reliability. Warranty coverage details can be obtained from the product documentation or manufacturer.

BrandDorman
Part Number599-192
Connector ColorBlack
Package ContentsTransfer Case Control Module
Terminal TypePin

This part fits 128 vehicles. Search below:

YearMakeModelDrive TypePositionNotes
2014ChevroletSilverado 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014ChevroletSilverado 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014ChevroletSilverado 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014ChevroletSuburban 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014ChevroletTahoe4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014GMCSierra 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014GMCSierra 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014GMCYukonAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014GMCYukon4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014GMCYukon XL 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2014GMCYukon XL 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletAvalancheAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletAvalanche4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletSilverado 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletSilverado 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletSilverado 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletSilverado 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletSuburban 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletSuburban 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletSuburban 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletTahoeAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013ChevroletTahoe4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013GMCSierra 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013GMCSierra 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013GMCSierra 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013GMCSierra 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013GMCYukonAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013GMCYukon4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013GMCYukon XL 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013GMCYukon XL 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2013GMCYukon XL 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletAvalancheAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletAvalanche4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletSilverado 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletSilverado 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletSilverado 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletSilverado 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletSuburban 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletSuburban 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletSuburban 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletTahoeAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012ChevroletTahoe4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012GMCSierra 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012GMCSierra 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012GMCSierra 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012GMCSierra 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012GMCYukonAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012GMCYukon4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012GMCYukon XL 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012GMCYukon XL 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2012GMCYukon XL 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011ChevroletAvalanche4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011ChevroletSilverado 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011ChevroletSilverado 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011ChevroletSilverado 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011ChevroletSilverado 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011ChevroletSuburban 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011ChevroletSuburban 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011ChevroletTahoe4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011GMCSierra 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011GMCSierra 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011GMCSierra 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011GMCSierra 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011GMCYukonAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011GMCYukon4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011GMCYukon XL 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011GMCYukon XL 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2011GMCYukon XL 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010ChevroletAvalanche4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010ChevroletSilverado 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010ChevroletSilverado 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010ChevroletSilverado 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010ChevroletSilverado 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010ChevroletSuburban 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010ChevroletSuburban 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010ChevroletTahoe4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010GMCSierra 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010GMCSierra 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010GMCSierra 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010GMCSierra 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010GMCYukonAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010GMCYukon4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010GMCYukon XL 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010GMCYukon XL 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2010GMCYukon XL 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009ChevroletAvalanche4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009ChevroletSilverado 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009ChevroletSilverado 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009ChevroletSilverado 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009ChevroletSilverado 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009ChevroletSuburban 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009ChevroletSuburban 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009ChevroletTahoe4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009GMCSierra 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009GMCSierra 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009GMCSierra 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009GMCSierra 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009GMCYukonAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009GMCYukon4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009GMCYukon XL 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009GMCYukon XL 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2009GMCYukon XL 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008ChevroletAvalanche4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008ChevroletSilverado 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008ChevroletSilverado 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008ChevroletSilverado 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008ChevroletSilverado 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008ChevroletSuburban 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008ChevroletSuburban 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008ChevroletTahoe4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008GMCSierra 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008GMCSierra 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008GMCSierra 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008GMCSierra 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008GMCYukonAWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008GMCYukon4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008GMCYukon XL 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008GMCYukon XL 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2008GMCYukon XL 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2007ChevroletSilverado 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2007ChevroletSilverado 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2007ChevroletSilverado 2500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2007ChevroletSilverado 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2007ChevroletSuburban 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2007ChevroletSuburban 25004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2007GMCSierra 1500AWDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2007GMCSierra 15004WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, Transfer Case)
2007GMCSierra 3500 HD4WDN/AElectric Shift MP2023/3024; 2 Speed; w/RPO Code NQH (2 Speed, Switch Activated, 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:

12588096

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

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