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Dorman 901-154 4WD Switch
Reliable 4WD Switch for Chevrolet and GMC Vehicles
The Dorman 901-154 4WD switch is designed for seamless integration with select Chevrolet and GMC trucks and SUVs. Engineered to mount on the dash, this switch provides dependable control for your vehicle's four-wheel drive system without the need for additional wiring harnesses.
- Terminal Type: Blade terminals for secure electrical connections
- Mounting Location: Dash-mounted for easy access and operation
- Attached Lead Wires: Not included, allowing for custom wiring setups
- Wiring Harness: Not included, compatible with existing vehicle harnesses
- Package Contents: Includes one 4WD switch
Product Details and Compatibility
This Dorman 4WD switch (part number 901-154) is specifically compatible with Chevrolet and GMC models including the K1500, K1500 Suburban, K2500, K2500 Suburban, Tahoe, and Yukon. The blade terminal design ensures a reliable electrical connection, while the dash mounting location allows for convenient driver access. The switch does not come with attached lead wires or a wiring harness, making it suitable for vehicles with factory wiring or custom installations.
Common Applications and Problem Resolution
- Replacement for faulty or worn 4WD dash switches in Chevrolet K1500 and GMC Yukon models
- Restores proper engagement of four-wheel drive systems in K2500 Suburban and Tahoe vehicles
- Solves intermittent or non-responsive 4WD switch issues caused by damaged terminals or internal switch failure
- Ideal for restoring dash switch functionality without rewiring the entire system
Installation Notes and Tips
- Ensure vehicle ignition is off before beginning installation
- Verify compatibility with your specific Chevrolet or GMC model and year
- Use appropriate tools to remove the dash panel carefully to access the switch mounting location
- Connect blade terminals securely to the vehicle’s wiring harness; no additional wiring harness is included
- Test switch operation before reassembling the dash panel
Quality Assurance and Warranty
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 901-154 4WD switch undergoes rigorous quality control to ensure reliable performance in Chevrolet and GMC vehicles. Warranty coverage details can be obtained from the product documentation or Dorman’s official resources.
| Brand | Dorman |
| Part Number | 901-154 |
| Attached Lead Wires | No |
| Mounting Location | Dash |
| Package Contents | 1 Switch |
| Terminal Type | Blade |
| Wiring Harness Included | No |
This part fits 42 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2000 | Chevrolet | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 2000 | GMC | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1999 | Chevrolet | K1500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1999 | Chevrolet | K1500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1999 | Chevrolet | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1999 | Chevrolet | K2500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1999 | Chevrolet | Tahoe | 4WD | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) |
| 1999 | GMC | K1500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1999 | GMC | K1500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1999 | GMC | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1999 | GMC | K2500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1999 | GMC | Yukon | 4WD | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) |
| 1998 | Chevrolet | K1500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1998 | Chevrolet | K1500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1998 | Chevrolet | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1998 | Chevrolet | K2500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1998 | Chevrolet | Tahoe | 4WD | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) |
| 1998 | GMC | K1500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1998 | GMC | K1500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1998 | GMC | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1998 | GMC | K2500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1998 | GMC | Yukon | 4WD | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) |
| 1997 | Chevrolet | K1500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1997 | Chevrolet | K1500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1997 | Chevrolet | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1997 | Chevrolet | K2500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1997 | Chevrolet | Tahoe | 4WD | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) |
| 1997 | GMC | K1500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1997 | GMC | K1500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1997 | GMC | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1997 | GMC | K2500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1997 | GMC | Yukon | 4WD | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) |
| 1996 | Chevrolet | K1500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1996 | Chevrolet | K1500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1996 | Chevrolet | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1996 | Chevrolet | K2500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1996 | Chevrolet | Tahoe | 4WD | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) |
| 1996 | GMC | K1500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1996 | GMC | K1500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1996 | GMC | K2500 | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1996 | GMC | K2500 Suburban | N/A | w/RPO Code NP1 (2 Speed, Electronic Shift, Transfer Case) | |
| 1996 | GMC | Yukon | 4WD | N/A | w/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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.