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Dorman 264-158 Engine Oil Pan
| Brand | Dorman 264-158 |
|---|---|
| Material | Aluminum |
| Capacity | 6 |
| Maximum Width | 11 |
| Color | Natural |
| Oil Level Sensor Port | No |
| Baffled | Yes |
| Crank Shaft Wiper Included | No |
| Maximum Depth | 8.125 |
| Dipstick Port | No |
| Drain Plug Included | Yes |
| Engine Oil Cooler Return Fitting | No |
| Minimum Depth | 7.312 |
| Kick Out Type Pan | Yes |
| Pickup Included | No |
| Sump Location | Center |
| Sump Type | Wet |
| Windage Tray Included | Yes |
| Gasket Or Seal Included | No |
| Drain Thread Size | 12 |
| Pump Type | Hydraulic |
| Bolt Hole Quantity | 15 |
| Installation Hardware Included | Yes |
| Length | 22.5 in |
| Package Contents | 1 oil pan |
| Fits | Buick, Chevrolet, GMC, Isuzu, and Saab · 42 vehicles |
OE-style replacement. Precision-engineered to match the original equipment pan.
Aluminum construction. Lightweight material with a natural finish for dependable service.
Baffled design. Includes a windage tray and kick-out pan for improved oil control.
Cross-references Spectra Premium GMP88A and 12565687 for the same application. See all 2.
Dorman 264-158 Engine Oil Pan
Replace a leaking oil pan with a direct-fit aluminum design built for specific GM and Saab applications. Dorman 264-158 is precision-engineered to match the original equipment pan shape and mounting points for a reliable replacement on select Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Saab 9-7x, and related models.
Key Features
- Aluminum construction with a natural finish
- 6-quart capacity
- Baffled design with windage tray included
- Kick-out style pan with center sump location
- Drain plug included with 12 mm drain thread size
- 15 bolt holes for OE-style mounting
- Installation hardware included
- Fits hydraulic pump applications
Detailed Description
This Dorman engine oil pan is built for direct replacement on select 2003-2009 GM and Saab vehicles, including Chevrolet Trailblazer, GMC Envoy, Buick Rainier, Chevrolet SSR, Chevrolet Trailblazer EXT, GMC Envoy XL, GMC Envoy XUV, Isuzu Ascender, and Saab 9-7x applications. The aluminum construction helps provide a durable OE-style replacement, while the baffled interior and included windage tray support oil control under driving conditions. Dorman 264-158 also includes a drain plug and installation hardware for a more complete service replacement.
This part cross-references GM OE 12565687 and Spectra Premium GMP88A for the same application.
What It Helps Address
- Oil leaks from a cracked, rusted, or damaged pan
- Improper sealing at the pan mounting surface
- Oil loss caused by impact damage
- Oil control concerns from a worn or missing baffled pan
- Service issues when replacing a damaged OE oil pan on GM V8 applications
Installation Notes and Tips
Confirm engine application, pan shape, and bolt-hole layout before installation. Clean the sealing surface thoroughly and replace the gasket or seal separately, since it is not included. Verify drain plug thread size and torque fasteners evenly to help prevent leaks. This oil pan is a fitment-specific replacement for 2003-2009 Chevrolet Trailblazer, 2005-2009 GMC Envoy, and 2004-2007 Buick Rainier applications, along with the other listed models.
Quality Assurance
Dorman designs this oil pan as an OE-style replacement for the listed vehicles, with application-specific dimensions and features intended to match the original pan configuration. Part number 264-158 is built to support a proper service replacement on the confirmed fitment list.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 2009 | Chevrolet | Trailblazer | 5.3L | V8 | — |
| 2009 | Chevrolet | Trailblazer | 6.0L | V8 | — |
| 2009 | GMC | Envoy | 5.3L | V8 | — |
| 2009 | Saab | 9-7x | 5.3L | V8 | — |
| 2009 | Saab | 9-7x | 6.0L | V8 | — |
| 2008 | Chevrolet | Trailblazer | 5.3L | V8 | — |
| 2008 | Chevrolet | Trailblazer | 6.0L | V8 | — |
| 2008 | GMC | Envoy | 5.3L | V8 | — |
| 2008 | Saab | 9-7x | 5.3L | V8 | — |
| 2008 | Saab | 9-7x | 6.0L | V8 | — |
| 2007 | Buick | Rainier | 5.3L | V8 | — |
| 2007 | Chevrolet | Trailblazer | 5.3L | V8 | — |
| 2007 | Chevrolet | Trailblazer | 6.0L | V8 | — |
| 2007 | GMC | Envoy | 5.3L | V8 | — |
| 2007 | Saab | 9-7x | 5.3L | V8 | — |
| 2006 | Buick | Rainier | 5.3L | V8 | — |
| 2006 | Chevrolet | SSR | 6.0L | V8 | — |
| 2006 | Chevrolet | Trailblazer | 5.3L | V8 | — |
| 2006 | Chevrolet | Trailblazer | 6.0L | V8 | — |
| 2006 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — |
| 2006 | GMC | Envoy | 5.3L | V8 | — |
| 2006 | GMC | Envoy XL | 5.3L | V8 | — |
| 2006 | Isuzu | Ascender | 5.3L | V8 | — |
| 2006 | Saab | 9-7x | 5.3L | V8 | — |
| 2005 | Buick | Rainier | 5.3L | V8 | — |
| 2005 | Chevrolet | SSR | 6.0L | V8 | — |
| 2005 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — |
| 2005 | GMC | Envoy | 5.3L | V8 | — |
| 2005 | GMC | Envoy XL | 5.3L | V8 | — |
| 2005 | GMC | Envoy XUV | 5.3L | V8 | — |
| 2005 | Isuzu | Ascender | 5.3L | V8 | — |
| 2005 | Saab | 9-7x | 5.3L | V8 | — |
| 2004 | Buick | Rainier | 5.3L | V8 | — |
| 2004 | Chevrolet | SSR | 5.3L | V8 | — |
| 2004 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — |
| 2004 | GMC | Envoy XL | 5.3L | V8 | — |
| 2004 | GMC | Envoy XUV | 5.3L | V8 | — |
| 2004 | Isuzu | Ascender | 5.3L | V8 | — |
| 2003 | Chevrolet | SSR | 5.3L | V8 | — |
| 2003 | Chevrolet | Trailblazer EXT | 5.3L | V8 | — |
| 2003 | GMC | Envoy XL | 5.3L | V8 | — |
| 2003 | Isuzu | Ascender | 5.3L | V8 | — |
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