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CardonePart #: 20-991
Cardone 20-991 Power Steering Pump
31 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Power Steering Pump
Fitment: Chevrolet, GMC, and Isuzu, Trailblazer, Trailblazer EXT, Envoy XL, Ascender, Envoy XUV, and SSR
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Not what you need? See all Power Steering Pump options
Overview of Cardone Power Steering Pump 20-991
The Cardone Power Steering Pump 20-991 is a remanufactured hydraulic pump designed for select Chevrolet, GMC, and Isuzu vehicles. Engineered to restore proper steering assist, this pump is compatible with models such as the Chevrolet Trailblazer, GMC Envoy XL, and Isuzu Ascender.
- Remanufactured power steering pump with cast iron housing
- O-ring hose port type for secure connections
- Threaded outlet attachment with 16x1.5 thread size
- Hose barb inlet attachment for reliable fluid flow
- Includes hydraulic pump, instruction sheet, and sealing kit
- Press-on pulley attachment type (pulley not included)
- Compatible with Chevrolet Trailblazer, GMC Envoy XL, Isuzu Ascender, and related models
About the Cardone Power Steering Pump Product Line
The Cardone Power Steering Pump line focuses on remanufactured components that meet or exceed original equipment specifications. This product line emphasizes durability and precise fitment, using quality materials such as cast iron housings and reliable attachment types. The 20-991 pump is part of this line, offering a dependable replacement option for power steering systems in mid-size SUVs and trucks.
Detailed Product Description
This remanufactured power steering pump features a cast iron housing that provides strength and longevity under demanding conditions. The pump uses an O-ring type hose port to ensure leak-free connections and a hose barb inlet attachment for secure fluid intake. The outlet is threaded (16x1.5) to match factory specifications, allowing for straightforward installation. The press-on pulley attachment type requires the original pulley to be reused, as a pulley is not included. The package contains the hydraulic pump, an instruction sheet, and a sealing kit to assist with installation.
Common Applications and Issues Addressed
- Restores power steering assist in Chevrolet Trailblazer and GMC Envoy XL models
- Eliminates whining noises caused by worn or failing pumps
- Resolves hard steering or inconsistent assist during engine RPM changes
- Addresses leaks or fluid flow issues due to damaged or clogged pump components
- Replaces pumps with enlarged or damaged input shafts affecting pulley fitment
Installation Notes and Tips
- Ensure the original pulley is available and in good condition, as it is not included
- Use the included sealing kit to prevent leaks at hose connections
- Check power steering fluid condition and replace if recommended by the vehicle manufacturer
- Verify hose port and attachment types match your vehicle’s system before installation
- Follow the instruction sheet carefully to avoid installation errors
Quality Assurance and Warranty
The Cardone Power Steering Pump 20-991 is remanufactured to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided here, Cardone products typically come with a limited warranty covering defects in materials and workmanship. It is recommended to verify warranty terms at the time of purchase.
| Brand | Cardone |
|---|---|
| Part Number | 20-991 |
| Position | Power Steering Pump |
| E-Waste | No |
| Hose Port Type | O-Ring |
| Housing Material | Cast Iron |
| Mounting Hardware Included | No |
| Package Contents | Hydraulic Pump; Instruction Sheet; Sealing Kit |
| Power Steering Outlet ID Size | 0 |
| Power Steering Outlet Thread Size | 16x1.5 |
| Power Steering Pump Inlet Attachement Type | Hose Barb |
| Power Steering Pump Outlet Attachment Type | Threaded |
| Power Steering Reservoir Cap Included | No |
| Product Condition | Remanufactured |
| Pulley Attachement Type | Press-On |
| Pulley Included | No |
| Remote Reservoir | No |
| Reservoir Included | No |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2006 | Chevrolet | Trailblazer | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2006 | Chevrolet | Trailblazer EXT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2006 | GMC | Envoy XL | SLE | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2006 | GMC | Envoy XL | Denali | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2006 | GMC | Envoy XL | SLT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2006 | Isuzu | Ascender | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2005 | Chevrolet | Trailblazer | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2005 | Chevrolet | Trailblazer EXT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2005 | GMC | Envoy XL | SLE | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2005 | GMC | Envoy XL | Denali | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2005 | GMC | Envoy XL | SLT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2005 | GMC | Envoy XUV | SLT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2005 | GMC | Envoy XUV | SLE | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2005 | Isuzu | Ascender | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2004 | Chevrolet | Trailblazer | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2004 | Chevrolet | Trailblazer EXT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2004 | GMC | Envoy XL | SLE | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2004 | GMC | Envoy XL | SLT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2004 | GMC | Envoy XUV | SLT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2004 | GMC | Envoy XUV | SLE | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2004 | Isuzu | Ascender | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2003 | Chevrolet | SSR | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2003 | Chevrolet | Trailblazer | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2003 | Chevrolet | Trailblazer EXT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2003 | GMC | Envoy XL | SLE | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2003 | GMC | Envoy XL | SLT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2003 | Isuzu | Ascender | N/A | Reservoir not included, in-line filter, OE fluid & system flush required for warranty.; Power Steering Pump | |
| 2002 | Chevrolet | Trailblazer | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2002 | Chevrolet | Trailblazer EXT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump | |
| 2002 | GMC | Envoy XL | SLE | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
| 2002 | GMC | Envoy XL | SLT | N/A | Extended Wheelbase; Reservoir Not Included; In-Line Filter available; For warranty purposes it is recommended to always install a filter and to use suggested OE Fluid and flush the system; Power Steering Pump |
* 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:
15749569157523112611220288963483
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.