SKP SK901072 4WD Switch
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SKP

SKP SK901072 4WD Switch

Brand SKP SK901072
Fits Cadillac, Chevrolet, and GMC · 89 vehicles

Direct replacement. Restores 4WD switch function for listed GM push-button shift applications.

OE-style fit. Built for vehicles with a 2-speed transfer case and NP8 code where noted.

Part number SK901072. Easy to identify when matching the correct electrical switch.

Cross-references Dorman - OE Solutions 901-072, 730-6854 and 15136039 for the same application. See all 5.

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Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

The SKP SK901072 4WD switch is a direct-fit electrical replacement for vehicles equipped with push-button shift and a 2-speed transfer case. It is built for applications across Chevrolet Silverado, Tahoe, Suburban, Avalanche, and GMC Sierra, Yukon, and Cadillac Escalade models listed below.

This SK901072 switch supports 4WD system control on compatible GM trucks and SUVs, including applications with RPO code NP8. It is a practical replacement when the original switch no longer responds correctly or the transfer case selection becomes inconsistent.

Key Features

  • Direct replacement 4WD switch for the listed GM applications
  • Fits push-button shift systems with a 2-speed transfer case
  • Supports NP8-equipped vehicles where noted in fitment
  • Electrical switch replacement for 4WD control functions
  • SKP SK901072 part number for easy identification

Fitment Details

  • Fits 2006-2007 Cadillac Escalade, N/A.
  • Fits 2006-2007 Cadillac Escalade ESV, N/A.
  • Fits 2006-2007 Cadillac Escalade EXT, N/A.
  • Fits 2007 Chevrolet Silverado 1500 Classic, N/A.
  • Fits 2007 Chevrolet Silverado 1500 HD Classic, N/A.
  • Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2007 GMC Sierra 1500 Classic, N/A.
  • Fits 2007 GMC Sierra 1500 HD Classic, N/A.
  • Fits 2007 GMC Sierra 2500 HD Classic, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2006 Chevrolet Avalanche 1500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2006 Chevrolet Avalanche 2500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2005-2006 Chevrolet Silverado 1500, N/A.
  • Fits 2005-2006 Chevrolet Silverado 1500 HD, N/A.
  • Fits 2003 Chevrolet Silverado 1500 HD, N/A.
  • Fits 2003-2006 Chevrolet Silverado 2500 HD, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2005-2006 Chevrolet Suburban 1500, N/A.
  • Fits 2003-2006 Chevrolet Suburban 2500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2005-2006 Chevrolet Tahoe, N/A.
  • Fits 2005-2006 GMC Sierra 1500, N/A.
  • Fits 2005-2006 GMC Sierra 1500 HD, N/A.
  • Fits 2003 GMC Sierra 1500 HD, N/A.
  • Fits 2003-2006 GMC Sierra 2500 HD, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2005-2006 GMC Yukon, N/A.
  • Fits 2005-2006 GMC Yukon XL 1500, N/A.
  • Fits 2003-2006 GMC Yukon XL 2500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 Chevrolet Silverado 1500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 Chevrolet Silverado 2500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 Chevrolet Silverado 3500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 Chevrolet Suburban 1500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 Chevrolet Tahoe, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 GMC Sierra 1500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 GMC Sierra 2500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 GMC Sierra 3500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 GMC Yukon, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
  • Fits 2003-2004 GMC Yukon XL 1500, N/A. RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)

Common Uses

  • Restores 4WD mode selection when the original switch is unresponsive
  • Addresses intermittent transfer case command issues
  • Replaces a worn or failing dash-mounted 4WD control switch
  • Helps correct inconsistent engagement of 2-speed transfer case functions
  • Supports repair work on Chevrolet Silverado and GMC Sierra 4WD systems

Installation Notes

Verify the vehicle uses the listed push-button shift 4WD setup and, where noted, RPO code NP8 before ordering. Match the part number SK901072 and confirm the application against the vehicle’s transfer case configuration for proper fitment.

Quality Assurance

This part cross-references Dorman - OE Solutions 901-072 for the same application. SK901072 is cataloged for the specified GM fitments and transfer case configurations.

Related reading

This part fits 89 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelNotes
2007CadillacEscalade——
2007CadillacEscalade ESV——
2007CadillacEscalade EXT——
2007ChevroletSilverado 1500 ClassicLT—
2007ChevroletSilverado 1500 ClassicWT—
2007ChevroletSilverado 1500 ClassicSS—
2007ChevroletSilverado 1500 ClassicHybrid—
2007ChevroletSilverado 1500 ClassicLS—
2007ChevroletSilverado 1500 HD Classic——
2007ChevroletSilverado 2500 HD ClassicLTRPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2007ChevroletSilverado 2500 HD ClassicWTRPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2007ChevroletSilverado 2500 HD ClassicLSRPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2007GMCSierra 1500 ClassicSL—
2007GMCSierra 1500 ClassicSLT—
2007GMCSierra 1500 ClassicWT—
2007GMCSierra 1500 ClassicSLE—
2007GMCSierra 1500 ClassicDenali—
2007GMCSierra 1500 ClassicHybrid—
2007GMCSierra 1500 HD Classic——
2007GMCSierra 2500 HD ClassicSLRPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2007GMCSierra 2500 HD ClassicSLTRPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2007GMCSierra 2500 HD ClassicWTRPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2007GMCSierra 2500 HD ClassicSLERPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2006CadillacEscalade——
2006CadillacEscalade ESV——
2006CadillacEscalade EXT——
2006ChevroletAvalanche 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2006ChevroletAvalanche 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2006ChevroletSilverado 1500——
2006ChevroletSilverado 1500 HD——
2006ChevroletSilverado 2500 HD—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2006ChevroletSuburban 1500——
2006ChevroletSuburban 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2006ChevroletTahoe——
2006GMCSierra 1500——
2006GMCSierra 1500Denali—
2006GMCSierra 1500 HD——
2006GMCSierra 2500 HD—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2006GMCYukon——
2006GMCYukon XL 1500——
2006GMCYukon XL 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2005ChevroletAvalanche 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2005ChevroletAvalanche 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2005ChevroletSilverado 1500——
2005ChevroletSilverado 1500 HD——
2005ChevroletSilverado 2500 HD—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2005ChevroletSuburban 1500——
2005ChevroletSuburban 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2005ChevroletTahoe——
2005GMCSierra 1500——
2005GMCSierra 1500 HD——
2005GMCSierra 2500 HD—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2005GMCYukon——
2005GMCYukon XL 1500——
2005GMCYukon XL 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004ChevroletAvalanche 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004ChevroletAvalanche 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004ChevroletSilverado 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004ChevroletSilverado 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004ChevroletSilverado 2500 HD—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004ChevroletSilverado 3500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004ChevroletSuburban 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004ChevroletSuburban 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004ChevroletTahoe—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004GMCSierra 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004GMCSierra 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004GMCSierra 2500 HD—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004GMCSierra 3500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004GMCYukon—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004GMCYukon XL 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2004GMCYukon XL 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003ChevroletAvalanche 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003ChevroletAvalanche 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003ChevroletSilverado 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003ChevroletSilverado 1500 HD——
2003ChevroletSilverado 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003ChevroletSilverado 2500 HD—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003ChevroletSilverado 3500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003ChevroletSuburban 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003ChevroletSuburban 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003ChevroletTahoe—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003GMCSierra 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003GMCSierra 1500 HD——
2003GMCSierra 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003GMCSierra 2500 HD—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003GMCSierra 3500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003GMCYukon—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003GMCYukon XL 1500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
2003GMCYukon XL 2500—RPO Code NP8 (Push Button Shift, 2 Speed Transfer Case)
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - OE Solutions — 901-072730-6854151360391516452019259313