Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 1
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 2
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 3
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 4
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 5
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 6
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 7
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 8
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 1
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 2
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 3
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 4
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 5
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 6
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 7
Dorman 599-105 Transfer Case Mod 1999-2002 Chevrolet Silverado 1500 - view 8
Dorman Products

Dorman 599-105 Remanufactured Transfer Case Control Module 99-02 Chevy Silverado

In stock
SKU: 591|599105
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
$200.40
Select your vehicle at the top of the page to check fitment.
Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.

Product details

  • SKU 591|599105
  • Barcode 019495289074

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Description

Transfer case control module no longer in control? Restore it cost-effectively with this replacement module that provides the same function and performance of the original on specific vehicles.

  • Direct replacement - this transfer case control module directly replaces the original equipment modules on certain vehicle years, makes and models
  • Effective fix - replacement restores transfer case motor control and addresses trouble codes
  • Thoroughly tested - each module undergoes rigorous testing to ensure reliable performance
  • Trustworthy quality - backed by team of engineers and inspectors in the United States

Vehicle Fitment

Year Make Model Position Notes
2002 Cadillac Escalade Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); AWD
2002 Cadillac Escalade EXT w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); AWD
2002 Chevrolet Avalanche 1500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2002 Chevrolet Avalanche 2500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
1999-2002 Chevrolet Silverado 1500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2001-2002 Chevrolet Silverado 1500 HD Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
1999-2002 Chevrolet Silverado 2500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2001-2002 Chevrolet Silverado 2500 HD Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2000-2002 Chevrolet Suburban 1500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2000-2002 Chevrolet Suburban 2500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2001-2002 Chevrolet Tahoe Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2000 Chevrolet Tahoe Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD; 5.3L V8
2000 Chevrolet Tahoe Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD; 4.8L V8
1999-2002 GMC Sierra 1500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2001-2002 GMC Sierra 1500 HD Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
1999-2002 GMC Sierra 2500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2001-2002 GMC Sierra 2500 HD Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2001-2002 GMC Yukon Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2000 GMC Yukon Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD; 4.8L V8
2000 GMC Yukon Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD; 5.3L V8
2000-2002 GMC Yukon XL 1500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD
2000-2002 GMC Yukon XL 2500 Active; w/RPO Code NP8 (2 Speed, Push Button Shift, Transfer Case); 4WD

Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.

Specifications

Brand Dorman
Part Number 599-105
UPC 019495289074
Connector Color Orange
Package Contents Transfer Case Control Module
Country of Origin United States
Warranty Limited Lifetime

OE & Interchange Numbers

15040497 General Motors (OE)
15705114 General Motors (OE)
15032625 General Motors (OE)
15721474 General Motors (OE)
12577410 General Motors (OE)
15749703 General Motors (OE)
TCCM10 Interchange
73-42104 Interchange
TCCM10M Interchange