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Dorman 645-178 Transfer Case Shift Motor ConnectorOE Quality 60-Day Returns
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Part #: 645-178

Dorman 645-178 Transfer Case Shift Motor Connector

⚙️ 68 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Buick, Cadillac, Chevrolet, and GMC, Envoy, Envoy XL, Envoy XUV, Escalade, Escalade ESV, Escalade EXT, Rainier, SSR, Suburban 1500, Suburban 2500, Tahoe, Trailblazer, Trailblazer EXT, Yukon, Yukon XL 1500, and Yukon XL 2500
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Not what you need? Click here for all Transfer Case Shift Motor Connector options
Dorman 645-178 Transfer Case Shift Motor Connector
BrandDorman
Part Number645-178
ColorAmarillo
ColorBlack
ColorGrey
ColorGris
ColorNegro
ColorYellow
GenderFemale
GenderHembra
Wiring Harness Length17.5
Wire Gauge Measurement16
Terminal TypeAspa
Terminal TypeBlade
ShapeRectangle
ShapeRectángulo
Wire Quantity8
Terminal Quantity8
Terminal GenderFemale
Terminal GenderHembra
Contenidos del paquete1 empalme
Contenidos del paquete8 conectores de presión
Package Contents1 pigtail
Package Contents8 butt connectors

This part fits 68 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletTrailblazerN/A8 Way Female Connector w/Leads
2009GMCEnvoyN/A8 Way Female Connector w/Leads
2008ChevroletTrailblazerN/A8 Way Female Connector w/Leads
2008GMCEnvoyN/A8 Way Female Connector w/Leads
2007BuickRainierN/A8 Way Female Connector w/Leads
2007ChevroletTrailblazerN/A8 Way Female Connector w/Leads
2007GMCEnvoyN/A8 Way Female Connector w/Leads
2006BuickRainierN/A8 Way Female Connector w/Leads
2006CadillacEscaladeN/A8 Way Female Connector w/Leads
2006CadillacEscalade ESVN/A8 Way Female Connector w/Leads
2006CadillacEscalade EXTN/A8 Way Female Connector w/Leads
2006ChevroletSSRN/A8 Way Female Connector w/Leads
2006ChevroletSuburban 1500N/A8 Way Female Connector w/Leads
2006ChevroletSuburban 2500N/A8 Way Female Connector w/Leads
2006ChevroletTahoeN/A8 Way Female Connector w/Leads
2006ChevroletTrailblazerN/A8 Way Female Connector w/Leads
2006ChevroletTrailblazer EXTN/A8 Way Female Connector w/Leads
2006GMCEnvoyN/A8 Way Female Connector w/Leads
2006GMCEnvoy XLN/A8 Way Female Connector w/Leads
2006GMCYukonN/A8 Way Female Connector w/Leads
2006GMCYukon XL 1500N/A8 Way Female Connector w/Leads
2006GMCYukon XL 2500N/A8 Way Female Connector w/Leads
2005BuickRainierN/A8 Way Female Connector w/Leads
2005CadillacEscaladeN/A8 Way Female Connector w/Leads
2005CadillacEscalade ESVN/A8 Way Female Connector w/Leads
2005CadillacEscalade EXTN/A8 Way Female Connector w/Leads
2005ChevroletSSRN/A8 Way Female Connector w/Leads
2005ChevroletSuburban 1500N/A8 Way Female Connector w/Leads
2005ChevroletSuburban 2500N/A8 Way Female Connector w/Leads
2005ChevroletTahoeN/A8 Way Female Connector w/Leads
2005ChevroletTrailblazerN/A8 Way Female Connector w/Leads
2005ChevroletTrailblazer EXTN/A8 Way Female Connector w/Leads
2005GMCEnvoyN/A8 Way Female Connector w/Leads
2005GMCEnvoy XLN/A8 Way Female Connector w/Leads
2005GMCEnvoy XUVN/A8 Way Female Connector w/Leads
2005GMCYukonN/A8 Way Female Connector w/Leads
2005GMCYukon XL 1500N/A8 Way Female Connector w/Leads
2005GMCYukon XL 2500N/A8 Way Female Connector w/Leads
2004BuickRainierN/A8 Way Female Connector w/Leads
2004CadillacEscaladeN/A8 Way Female Connector w/Leads
2004CadillacEscalade ESVN/A8 Way Female Connector w/Leads
2004CadillacEscalade EXTN/A8 Way Female Connector w/Leads
2004ChevroletSSRN/A8 Way Female Connector w/Leads
2004ChevroletSuburban 1500N/A8 Way Female Connector w/Leads
2004ChevroletSuburban 2500N/A8 Way Female Connector w/Leads
2004ChevroletTahoeN/A8 Way Female Connector w/Leads
2004ChevroletTrailblazerN/A8 Way Female Connector w/Leads
2004ChevroletTrailblazer EXTN/A8 Way Female Connector w/Leads
2004GMCEnvoyN/A8 Way Female Connector w/Leads
2004GMCEnvoy XLN/A8 Way Female Connector w/Leads
2004GMCEnvoy XUVN/A8 Way Female Connector w/Leads
2004GMCYukonN/A8 Way Female Connector w/Leads
2004GMCYukon XL 1500N/A8 Way Female Connector w/Leads
2004GMCYukon XL 2500N/A8 Way Female Connector w/Leads
2003CadillacEscaladeN/A8 Way Female Connector w/Leads
2003CadillacEscalade ESVN/A8 Way Female Connector w/Leads
2003CadillacEscalade EXTN/A8 Way Female Connector w/Leads
2003ChevroletSSRN/A8 Way Female Connector w/Leads
2003ChevroletSuburban 1500N/A8 Way Female Connector w/Leads
2003ChevroletSuburban 2500N/A8 Way Female Connector w/Leads
2003ChevroletTahoeN/A8 Way Female Connector w/Leads
2003ChevroletTrailblazerN/A8 Way Female Connector w/Leads
2003ChevroletTrailblazer EXTN/A8 Way Female Connector w/Leads
2003GMCEnvoyN/A8 Way Female Connector w/Leads
2003GMCEnvoy XLN/A8 Way Female Connector w/Leads
2003GMCYukonN/A8 Way Female Connector w/Leads
2003GMCYukon XL 1500N/A8 Way Female Connector w/Leads
2003GMCYukon XL 2500N/A8 Way Female Connector w/Leads

* 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:

1530635088986254S1501

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