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Dorman 905-501 Suspension Trailing Arm - Rear Left or Rear Right
Reliable Suspension Trailing Arm for Buick and Chevrolet Models
The Dorman 905-501 suspension trailing arm is designed to restore proper suspension geometry and improve ride quality for select Buick, Chevrolet, Oldsmobile, and Pontiac vehicles. Engineered with durable steel and rubber components, this trailing arm is a direct replacement part that includes bushings for a complete installation.
- Constructed from high-strength steel for structural integrity
- Includes rubber bushings to reduce vibration and noise
- Regular grade type suitable for standard driving conditions
- Non-adjustable design for straightforward replacement
- Compatible with multiple Buick, Chevrolet, Oldsmobile, and Pontiac models
Durable Materials and Design Features
The Dorman 905-501 trailing arm features a steel body combined with rubber bushings to provide a balance of strength and flexibility. The rubber bushings help absorb road shocks and minimize noise, contributing to a smoother ride. This suspension component is designed as a regular grade replacement, ensuring it meets factory specifications without added complexity. The non-adjustable design simplifies installation and maintains proper alignment for vehicles such as the Buick LaCrosse, Chevrolet Impala, and Pontiac Grand Prix.
Compatible Buick, Chevrolet, Oldsmobile, and Pontiac Models
This suspension trailing arm is compatible with a range of vehicles including the Buick Allure, Century, LaCrosse, Regal, and Lucerne; Chevrolet Impala, Impala Limited, Lumina, and Monte Carlo; Oldsmobile Cutlass Supreme; and Pontiac Grand Prix and Intrigue. The Dorman 905-501 part number ensures you receive the correct trailing arm designed specifically for these models.
Common Suspension Issues Addressed
- Excessive suspension noise or clunking
- Uneven tire wear due to misalignment
- Reduced handling stability and control
- Vibration or harshness during driving
- Worn or damaged trailing arm bushings
Installation Notes and Tips
Installation of the Dorman 905-501 trailing arm requires basic suspension knowledge and tools. It is recommended to inspect related suspension components during replacement. Proper torque specifications should be followed to ensure safety and performance. Since this part includes rubber bushings, allow time for the bushings to settle after installation for optimal ride quality.
Quality Assurance and Warranty
Dorman suspension components are manufactured to meet or exceed OEM standards. The 905-501 trailing arm undergoes quality checks to ensure durability and fitment accuracy. This part comes with a limited warranty covering defects in material and workmanship, providing confidence in its long-term performance.
| Brand | Dorman |
| Part Number | 905-501 |
| Adjustable | No |
| Bushing Material | Rubber |
| Bushings Included | Yes |
| Grade Type | Regular |
| Material | Rubber |
| Material | Steel |
| Package Contents | 1 Trailing Arm |
This part fits 228 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2016 | Chevrolet | Impala Limited | Rear Left | |
| 2016 | Chevrolet | Impala Limited | Rear Right | |
| 2015 | Chevrolet | Impala Limited | Rear Left | |
| 2015 | Chevrolet | Impala Limited | Rear Right | |
| 2014 | Chevrolet | Impala Limited | Rear Left | |
| 2014 | Chevrolet | Impala Limited | Rear Right | |
| 2013 | Chevrolet | Impala | Rear Left | |
| 2013 | Chevrolet | Impala | Rear Right | |
| 2012 | Chevrolet | Impala | Rear Left | |
| 2012 | Chevrolet | Impala | Rear Right | |
| 2011 | Chevrolet | Impala | Rear Left | |
| 2011 | Chevrolet | Impala | Rear Right | |
| 2010 | Chevrolet | Impala | Rear Left | |
| 2010 | Chevrolet | Impala | Rear Right | |
| 2009 | Buick | Allure | Rear Left | |
| 2009 | Buick | Allure | Rear Right | |
| 2009 | Buick | LaCrosse | Rear Left | |
| 2009 | Buick | LaCrosse | Rear Right | |
| 2009 | Chevrolet | Impala | Rear Left | |
| 2009 | Chevrolet | Impala | Rear Right | |
| 2008 | Buick | Allure | Rear Left | |
| 2008 | Buick | Allure | Rear Right | |
| 2008 | Buick | LaCrosse | Rear Left | |
| 2008 | Buick | LaCrosse | Rear Right | |
| 2008 | Chevrolet | Impala | Rear Left | |
| 2008 | Chevrolet | Impala | Rear Right | |
| 2008 | Pontiac | Grand Prix | Rear Left | |
| 2008 | Pontiac | Grand Prix | Rear Right | |
| 2007 | Buick | Allure | Rear Left | |
| 2007 | Buick | Allure | Rear Right | |
| 2007 | Buick | LaCrosse | Rear Left | |
| 2007 | Buick | LaCrosse | Rear Right | |
| 2007 | Chevrolet | Impala | Rear Left | |
| 2007 | Chevrolet | Impala | Rear Right | |
| 2007 | Chevrolet | Monte Carlo | Rear Left | |
| 2007 | Chevrolet | Monte Carlo | Rear Right | |
| 2007 | Pontiac | Grand Prix | Rear Left | |
| 2007 | Pontiac | Grand Prix | Rear Right | |
| 2006 | Buick | Allure | Rear Left | |
| 2006 | Buick | Allure | Rear Right | |
| 2006 | Buick | LaCrosse | Rear Left | |
| 2006 | Buick | LaCrosse | Rear Right | |
| 2006 | Chevrolet | Impala | Rear Left | |
| 2006 | Chevrolet | Impala | Rear Right | |
| 2006 | Chevrolet | Monte Carlo | Rear Left | |
| 2006 | Chevrolet | Monte Carlo | Rear Right | |
| 2006 | Pontiac | Grand Prix | Rear Left | |
| 2006 | Pontiac | Grand Prix | Rear Right | |
| 2005 | Buick | Allure | Rear Left | |
| 2005 | Buick | Allure | Rear Right | |
| 2005 | Buick | Century | Rear Left | |
| 2005 | Buick | Century | Rear Right | |
| 2005 | Buick | LaCrosse | Rear Left | |
| 2005 | Buick | LaCrosse | Rear Right | |
| 2005 | Chevrolet | Impala | Rear Left | |
| 2005 | Chevrolet | Impala | Rear Right | |
| 2005 | Chevrolet | Monte Carlo | Rear Left | |
| 2005 | Chevrolet | Monte Carlo | Rear Right | |
| 2005 | Pontiac | Grand Prix | Rear Left | |
| 2005 | Pontiac | Grand Prix | Rear Right | |
| 2004 | Buick | Century | Rear Left | |
| 2004 | Buick | Century | Rear Right | |
| 2004 | Buick | Regal | Rear Left | |
| 2004 | Buick | Regal | Rear Right | |
| 2004 | Chevrolet | Impala | Rear Left | |
| 2004 | Chevrolet | Impala | Rear Right | |
| 2004 | Chevrolet | Monte Carlo | Rear Left | |
| 2004 | Chevrolet | Monte Carlo | Rear Right | |
| 2004 | Pontiac | Grand Prix | Rear Left | |
| 2004 | Pontiac | Grand Prix | Rear Right | |
| 2003 | Buick | Century | Rear Left | |
| 2003 | Buick | Century | Rear Right | |
| 2003 | Buick | Regal | Rear Left | |
| 2003 | Buick | Regal | Rear Right | |
| 2003 | Chevrolet | Impala | Rear Left | |
| 2003 | Chevrolet | Impala | Rear Right | |
| 2003 | Chevrolet | Monte Carlo | Rear Left | |
| 2003 | Chevrolet | Monte Carlo | Rear Right | |
| 2003 | Pontiac | Grand Prix | Rear Left | |
| 2003 | Pontiac | Grand Prix | Rear Right | |
| 2002 | Buick | Century | Rear Left | |
| 2002 | Buick | Century | Rear Right | |
| 2002 | Buick | Regal | Rear Left | |
| 2002 | Buick | Regal | Rear Right | |
| 2002 | Chevrolet | Impala | Rear Left | |
| 2002 | Chevrolet | Impala | Rear Right | |
| 2002 | Chevrolet | Monte Carlo | Rear Left | |
| 2002 | Chevrolet | Monte Carlo | Rear Right | |
| 2002 | Oldsmobile | Intrigue | Rear Left | |
| 2002 | Oldsmobile | Intrigue | Rear Right | |
| 2002 | Pontiac | Grand Prix | Rear Left | |
| 2002 | Pontiac | Grand Prix | Rear Right | |
| 2001 | Buick | Century | Rear Left | |
| 2001 | Buick | Century | Rear Right | |
| 2001 | Buick | Regal | Rear Left | |
| 2001 | Buick | Regal | Rear Right | |
| 2001 | Chevrolet | Impala | Rear Left | |
| 2001 | Chevrolet | Impala | Rear Right | |
| 2001 | Chevrolet | Lumina | Rear Left | |
| 2001 | Chevrolet | Lumina | Rear Right | |
| 2001 | Chevrolet | Monte Carlo | Rear Left | |
| 2001 | Chevrolet | Monte Carlo | Rear Right | |
| 2001 | Oldsmobile | Intrigue | Rear Left | |
| 2001 | Oldsmobile | Intrigue | Rear Right | |
| 2001 | Pontiac | Grand Prix | Rear Left | |
| 2001 | Pontiac | Grand Prix | Rear Right | |
| 2000 | Buick | Century | Rear Left | |
| 2000 | Buick | Century | Rear Right | |
| 2000 | Buick | Regal | Rear Left | |
| 2000 | Buick | Regal | Rear Right | |
| 2000 | Chevrolet | Impala | Rear Left | |
| 2000 | Chevrolet | Impala | Rear Right | |
| 2000 | Chevrolet | Lumina | Rear Left | |
| 2000 | Chevrolet | Lumina | Rear Right | |
| 2000 | Chevrolet | Monte Carlo | Rear Left | |
| 2000 | Chevrolet | Monte Carlo | Rear Right | |
| 2000 | Oldsmobile | Intrigue | Rear Left | |
| 2000 | Oldsmobile | Intrigue | Rear Right | |
| 2000 | Pontiac | Grand Prix | Rear Left | |
| 2000 | Pontiac | Grand Prix | Rear Right | |
| 1999 | Buick | Century | Rear Left | |
| 1999 | Buick | Century | Rear Right | |
| 1999 | Buick | Regal | Rear Left | |
| 1999 | Buick | Regal | Rear Right | |
| 1999 | Chevrolet | Lumina | Rear Left | |
| 1999 | Chevrolet | Lumina | Rear Right | |
| 1999 | Chevrolet | Monte Carlo | Rear Left | |
| 1999 | Chevrolet | Monte Carlo | Rear Right | |
| 1999 | Oldsmobile | Intrigue | Rear Left | |
| 1999 | Oldsmobile | Intrigue | Rear Right | |
| 1999 | Pontiac | Grand Prix | Rear Left | |
| 1999 | Pontiac | Grand Prix | Rear Right | |
| 1998 | Buick | Century | Rear Left | |
| 1998 | Buick | Century | Rear Right | |
| 1998 | Buick | Regal | Rear Left | |
| 1998 | Buick | Regal | Rear Right | |
| 1998 | Chevrolet | Lumina | Rear Left | |
| 1998 | Chevrolet | Lumina | Rear Right | |
| 1998 | Chevrolet | Monte Carlo | Rear Left | |
| 1998 | Chevrolet | Monte Carlo | Rear Right | |
| 1998 | Oldsmobile | Intrigue | Rear Left | |
| 1998 | Oldsmobile | Intrigue | Rear Right | |
| 1998 | Pontiac | Grand Prix | Rear Left | |
| 1998 | Pontiac | Grand Prix | Rear Right | |
| 1997 | Buick | Century | Rear Left | |
| 1997 | Buick | Century | Rear Right | |
| 1997 | Buick | Regal | Rear Left | |
| 1997 | Buick | Regal | Rear Right | |
| 1997 | Chevrolet | Lumina | Rear Left | |
| 1997 | Chevrolet | Lumina | Rear Right | |
| 1997 | Chevrolet | Monte Carlo | Rear Left | |
| 1997 | Chevrolet | Monte Carlo | Rear Right | |
| 1997 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1997 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1997 | Pontiac | Grand Prix | Rear Left | |
| 1997 | Pontiac | Grand Prix | Rear Right | |
| 1996 | Buick | Regal | Rear Left | |
| 1996 | Buick | Regal | Rear Right | |
| 1996 | Chevrolet | Lumina | Rear Left | |
| 1996 | Chevrolet | Lumina | Rear Right | |
| 1996 | Chevrolet | Monte Carlo | Rear Left | |
| 1996 | Chevrolet | Monte Carlo | Rear Right | |
| 1996 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1996 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1996 | Pontiac | Grand Prix | Rear Left | |
| 1996 | Pontiac | Grand Prix | Rear Right | |
| 1995 | Buick | Regal | Rear Left | |
| 1995 | Buick | Regal | Rear Right | |
| 1995 | Chevrolet | Lumina | Rear Left | |
| 1995 | Chevrolet | Lumina | Rear Right | |
| 1995 | Chevrolet | Monte Carlo | Rear Left | |
| 1995 | Chevrolet | Monte Carlo | Rear Right | |
| 1995 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1995 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1995 | Pontiac | Grand Prix | Rear Left | |
| 1995 | Pontiac | Grand Prix | Rear Right | |
| 1994 | Buick | Regal | Rear Left | |
| 1994 | Buick | Regal | Rear Right | |
| 1994 | Chevrolet | Lumina | Rear Left | |
| 1994 | Chevrolet | Lumina | Rear Right | |
| 1994 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1994 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1994 | Pontiac | Grand Prix | Rear Left | |
| 1994 | Pontiac | Grand Prix | Rear Right | |
| 1993 | Buick | Regal | Rear Left | |
| 1993 | Buick | Regal | Rear Right | |
| 1993 | Chevrolet | Lumina | Rear Left | |
| 1993 | Chevrolet | Lumina | Rear Right | |
| 1993 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1993 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1993 | Pontiac | Grand Prix | Rear Left | |
| 1993 | Pontiac | Grand Prix | Rear Right | |
| 1992 | Buick | Regal | Rear Left | |
| 1992 | Buick | Regal | Rear Right | |
| 1992 | Chevrolet | Lumina | Rear Left | |
| 1992 | Chevrolet | Lumina | Rear Right | |
| 1992 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1992 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1992 | Pontiac | Grand Prix | Rear Left | |
| 1992 | Pontiac | Grand Prix | Rear Right | |
| 1991 | Buick | Regal | Rear Left | |
| 1991 | Buick | Regal | Rear Right | |
| 1991 | Chevrolet | Lumina | Rear Left | |
| 1991 | Chevrolet | Lumina | Rear Right | |
| 1991 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1991 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1991 | Pontiac | Grand Prix | Rear Left | |
| 1991 | Pontiac | Grand Prix | Rear Right | |
| 1990 | Buick | Regal | Rear Left | |
| 1990 | Buick | Regal | Rear Right | |
| 1990 | Chevrolet | Lumina | Rear Left | |
| 1990 | Chevrolet | Lumina | Rear Right | |
| 1990 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1990 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1990 | Pontiac | Grand Prix | Rear Left | |
| 1990 | Pontiac | Grand Prix | Rear Right | |
| 1989 | Buick | Regal | Rear Left | |
| 1989 | Buick | Regal | Rear Right | |
| 1989 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1989 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1989 | Pontiac | Grand Prix | Rear Left | |
| 1989 | Pontiac | Grand Prix | Rear Right | |
| 1988 | Buick | Regal | Rear Left | |
| 1988 | Buick | Regal | Rear Right | |
| 1988 | Oldsmobile | Cutlass Supreme | Rear Left | |
| 1988 | Oldsmobile | Cutlass Supreme | Rear Right | |
| 1988 | Pontiac | Grand Prix | Rear Left | |
| 1988 | Pontiac | Grand Prix | Rear Right |
* 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.