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SKP SK603851 Power Steering Reservoir
Power Steering Reservoir for GM Vans
The SKP SK603851 power steering reservoir stores hydraulic fluid for the steering system and provides fluid-level markings for routine inspection. It is a direct replacement for select Chevrolet Express and GMC Savana vans, with OE-style fit and function for service repairs.
- Replacement power steering reservoir for hydraulic steering systems
- Fluid-level markings for easier monitoring
- Manufactured to meet or exceed OEM specifications for fit and quality
- Direct replacement for select Chevrolet Express and GMC Savana applications
- SK603851 part number for ordering and cross-reference
Vehicle Fitment
- Fits 2014-2020 Chevrolet Express 2500, w/o Level Sight
- Fits 2014-2020 Chevrolet Express 3500, w/o Level Sight
- Fits 2014 Chevrolet Express 1500, w/o Level Sight
- Fits 2008-2013 Chevrolet Express 1500
- Fits 2008-2013 Chevrolet Express 2500
- Fits 2008-2013 Chevrolet Express 3500
- Fits 2003-2007 Chevrolet Express 1500, Remote Mounted Reservoir
- Fits 2003-2007 Chevrolet Express 2500, Remote Mounted Reservoir
- Fits 2003-2007 Chevrolet Express 3500, Remote Mounted Reservoir
- Fits 2014-2020 GMC Savana 2500, w/o Level Sight
- Fits 2014-2020 GMC Savana 3500, w/o Level Sight
- Fits 2014 GMC Savana 1500, w/o Level Sight
- Fits 2008-2013 GMC Savana 1500
- Fits 2008-2013 GMC Savana 2500
- Fits 2008-2013 GMC Savana 3500
- Fits 2003-2007 GMC Savana 1500, Remote Mounted Reservoir
- Fits 2003-2007 GMC Savana 2500, Remote Mounted Reservoir
- Fits 2003-2007 GMC Savana 3500, Remote Mounted Reservoir
Common Repair Uses
- Cracked or leaking power steering fluid reservoir
- Low fluid storage caused by reservoir damage
- Fluid-level inspection issues on service replacement units
- Restoring proper hydraulic steering fluid containment
- Replacing a worn reservoir on Chevrolet Express and GMC Savana vans
Installation Notes
Verify the vehicleβs reservoir style before ordering, especially on 2003-2007 models with a remote mounted reservoir and 2014-2020 applications noted without a level sight. Confirm hose routing, mounting points, and OE part number SK603851 before installation. This part cross-references 603851 for the same application.
Quality Assurance
SKP manufactures this reservoir to meet or exceed OEM specifications for quality and fit, supporting a reliable replacement for service work on GM van steering systems.
This part fits 96 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2020 | Chevrolet | Express 3500 | 2.8L | L4 | N/A | w/o Level Sight |
| 2020 | GMC | Savana 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2020 | GMC | Savana 3500 | 2.8L | L4 | N/A | w/o Level Sight |
| 2019 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2019 | Chevrolet | Express 3500 | 2.8L | L4 | N/A | w/o Level Sight |
| 2019 | GMC | Savana 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2019 | GMC | Savana 3500 | 2.8L | L4 | N/A | w/o Level Sight |
| 2018 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2018 | Chevrolet | Express 3500 | 2.8L | L4 | N/A | w/o Level Sight |
| 2018 | GMC | Savana 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2018 | GMC | Savana 3500 | 2.8L | L4 | N/A | w/o Level Sight |
| 2017 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2017 | Chevrolet | Express 3500 | 2.8L | L4 | N/A | w/o Level Sight |
| 2017 | GMC | Savana 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2017 | GMC | Savana 3500 | 2.8L | L4 | N/A | w/o Level Sight |
| 2016 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2016 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | w/o Level Sight |
| 2016 | GMC | Savana 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2016 | GMC | Savana 3500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2015 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2015 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | w/o Level Sight |
| 2015 | GMC | Savana 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2015 | GMC | Savana 3500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2014 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | w/o Level Sight |
| 2014 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2014 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | w/o Level Sight |
| 2014 | GMC | Savana 1500 | 4.3L | V6 | N/A | w/o Level Sight |
| 2014 | GMC | Savana 2500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2014 | GMC | Savana 3500 | 6.0L | V8 | N/A | w/o Level Sight |
| 2013 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | |
| 2013 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2013 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | |
| 2013 | GMC | Savana 1500 | 4.3L | V6 | N/A | |
| 2013 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2013 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2012 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | |
| 2012 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2012 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | |
| 2012 | GMC | Savana 1500 | 4.3L | V6 | N/A | |
| 2012 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2012 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2011 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | |
| 2011 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2011 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | |
| 2011 | GMC | Savana 1500 | 4.3L | V6 | N/A | |
| 2011 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2011 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2010 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | |
| 2010 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2010 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | |
| 2010 | GMC | Savana 1500 | 4.3L | V6 | N/A | |
| 2010 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2010 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2009 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | |
| 2009 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2009 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | |
| 2009 | GMC | Savana 1500 | 4.3L | V6 | N/A | |
| 2009 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2009 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2008 | Chevrolet | Express 1500 | 4.3L | V6 | N/A | |
| 2008 | Chevrolet | Express 2500 | 6.0L | V8 | N/A | |
| 2008 | Chevrolet | Express 3500 | 6.6L | V8 | N/A | |
| 2008 | GMC | Savana 1500 | 4.3L | V6 | N/A | |
| 2008 | GMC | Savana 2500 | 6.0L | V8 | N/A | |
| 2008 | GMC | Savana 3500 | 4.8L | V8 | N/A | |
| 2007 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2007 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2007 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2007 | GMC | Savana 1500 | 4.3L | V6 | N/A | Remote Mounted Reservoir |
| 2007 | GMC | Savana 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2007 | GMC | Savana 3500 | 6.0L | V8 | N/A | Remote Mounted Reservoir |
| 2006 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2006 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2006 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2006 | GMC | Savana 1500 | 4.3L | V6 | N/A | Remote Mounted Reservoir |
| 2006 | GMC | Savana 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2006 | GMC | Savana 3500 | 6.0L | V8 | N/A | Remote Mounted Reservoir |
| 2005 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2005 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2005 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2005 | GMC | Savana 1500 | 4.3L | V6 | N/A | Remote Mounted Reservoir |
| 2005 | GMC | Savana 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2005 | GMC | Savana 3500 | 6.0L | V8 | N/A | Remote Mounted Reservoir |
| 2004 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2004 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2004 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2004 | GMC | Savana 1500 | 4.3L | V6 | N/A | Remote Mounted Reservoir |
| 2004 | GMC | Savana 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2004 | GMC | Savana 3500 | 6.0L | V8 | N/A | Remote Mounted Reservoir |
| 2003 | Chevrolet | Express 1500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2003 | Chevrolet | Express 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2003 | Chevrolet | Express 3500 | 5.3L | V8 | N/A | Remote Mounted Reservoir |
| 2003 | GMC | Savana 1500 | 4.3L | V6 | N/A | Remote Mounted Reservoir |
| 2003 | GMC | Savana 2500 | 4.8L | V8 | N/A | Remote Mounted Reservoir |
| 2003 | GMC | Savana 3500 | 6.0L | V8 | N/A | Remote Mounted Reservoir |
* 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.