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Dorman 924-045 Suspension Subframe Bushing Kit - Rear Lower or Rear Upper
Durable Suspension Subframe Bushing Kit for Buick, Oldsmobile, Pontiac
The Dorman 924-045 Suspension Subframe Bushing Kit is designed to restore proper suspension function for select Buick, Oldsmobile, and Pontiac models. This kit includes upper and lower bushings, a retainer, and mounting hardware to ensure a secure and reliable installation.
- Bushing outside diameter: 3.68 inches
- Bushing inside diameter: 1.07 inches
- Bushing height: 1.96 inches
- Material: Rubber for effective vibration dampening
- Bolt grade: 8 with 4.29-inch length and 14 mm thread diameter
- Mounting hardware included for convenience
- Compatible with Buick Century, Regal, Silhouette, Oldsmobile Cutlass Supreme, Intrigue, Pontiac Grand Prix, Montana, and Trans Sport
Technical Details and Material Specifications
This suspension subframe bushing kit features rubber bushings engineered to absorb road vibrations and reduce noise, contributing to a smoother ride. The black rubber bushings have precise dimensions, including a 3.68-inch outside diameter and 1.07-inch inside diameter, ensuring a proper fit within the suspension subframe. The included grade 8 bolts, measuring 4.29 inches in length with a 14 mm thread diameter, provide the necessary strength and durability for secure mounting. While mounting brackets are not included, the kit comes with all essential hardware for installation.
Compatible Vehicle Applications
This Dorman 924-045 kit is compatible with a range of GM vehicles, specifically Buick Century, Regal, and Silhouette; Oldsmobile Cutlass Supreme and Intrigue; and Pontiac Grand Prix, Montana, and Trans Sport models. It is designed to meet the suspension needs of these vehicles, ensuring proper subframe alignment and stability.
Common Suspension Issues Addressed
- Excessive suspension noise or clunking
- Vibration or harshness during driving
- Misalignment or instability in the subframe
- Premature wear of suspension components
- Loose or worn subframe bushings causing handling issues
Installation Notes and Tips
Installation of the Dorman 924-045 Suspension Subframe Bushing Kit requires basic mechanical skills and tools. It is recommended to inspect the subframe and surrounding suspension components for wear or damage before installation. Use the included grade 8 bolts and mounting hardware to ensure a secure fit. Proper torque specifications should be followed to avoid over-tightening or under-tightening. Professional installation is advised if unfamiliar with suspension repairs.
Quality Assurance and Warranty
Dorman suspension components are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 924-045 Suspension Subframe Bushing Kit is backed by Dorman's quality assurance processes. Please refer to Dorman's official warranty policy for specific coverage details.
| Brand | Dorman |
|---|---|
| Part Number | 924-045 |
| Bolt Grade | 8 |
| Bolt Length | 4.29 |
| Bolt Thread Diameter | 14 |
| Bushing Color | Black |
| Bushing Height | 1.96 |
| Bushing Inside Diameter | 1.07 |
| Bushing Material | Rubber |
| Bushing Outside Diameter | 3.68 |
| Grade Type | Regular |
| Mounting Brackets Included | No |
| Mounting Hardware Included | Yes |
| Package Contents | Upper And Lower Bushings; Retainer; Bolt |
This part fits 106 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2006 | Pontiac | Grand Prix | Rear Lower | Replaces Orange |
| 2006 | Pontiac | Grand Prix | Rear Upper | Replaces Orange |
| 2005 | Buick | Century | Rear Lower | |
| 2005 | Buick | Century | Rear Upper | |
| 2005 | Pontiac | Grand Prix | Rear Lower | Replaces Orange |
| 2005 | Pontiac | Grand Prix | Rear Upper | Replaces Orange |
| 2005 | Pontiac | Montana | Rear Lower | |
| 2005 | Pontiac | Montana | Rear Upper | |
| 2004 | Buick | Century | Rear Lower | |
| 2004 | Buick | Century | Rear Upper | |
| 2004 | Buick | Regal | Rear Lower | |
| 2004 | Buick | Regal | Rear Upper | |
| 2004 | Oldsmobile | Silhouette | Rear Lower | |
| 2004 | Oldsmobile | Silhouette | Rear Upper | |
| 2004 | Pontiac | Grand Prix | Rear Lower | Replaces Orange |
| 2004 | Pontiac | Grand Prix | Rear Upper | Replaces Orange |
| 2004 | Pontiac | Montana | Rear Lower | |
| 2004 | Pontiac | Montana | Rear Upper | |
| 2003 | Buick | Century | Rear Lower | |
| 2003 | Buick | Century | Rear Upper | |
| 2003 | Buick | Regal | Rear Lower | |
| 2003 | Buick | Regal | Rear Upper | |
| 2003 | Oldsmobile | Silhouette | Rear Lower | |
| 2003 | Oldsmobile | Silhouette | Rear Upper | |
| 2003 | Pontiac | Grand Prix | Rear Lower | |
| 2003 | Pontiac | Grand Prix | Rear Upper | |
| 2003 | Pontiac | Montana | Rear Lower | |
| 2003 | Pontiac | Montana | Rear Upper | |
| 2002 | Buick | Century | Rear Lower | |
| 2002 | Buick | Century | Rear Upper | |
| 2002 | Buick | Regal | Rear Lower | |
| 2002 | Buick | Regal | Rear Upper | |
| 2002 | Oldsmobile | Intrigue | Rear Lower | |
| 2002 | Oldsmobile | Intrigue | Rear Upper | |
| 2002 | Oldsmobile | Silhouette | Rear Lower | |
| 2002 | Oldsmobile | Silhouette | Rear Upper | |
| 2002 | Pontiac | Grand Prix | Rear Lower | |
| 2002 | Pontiac | Grand Prix | Rear Upper | |
| 2002 | Pontiac | Montana | Rear Lower | |
| 2002 | Pontiac | Montana | Rear Upper | |
| 2001 | Buick | Century | Rear Lower | |
| 2001 | Buick | Century | Rear Upper | |
| 2001 | Buick | Regal | Rear Lower | |
| 2001 | Buick | Regal | Rear Upper | |
| 2001 | Oldsmobile | Intrigue | Rear Lower | |
| 2001 | Oldsmobile | Intrigue | Rear Upper | |
| 2001 | Oldsmobile | Silhouette | Rear Lower | |
| 2001 | Oldsmobile | Silhouette | Rear Upper | |
| 2001 | Pontiac | Grand Prix | Rear Lower | |
| 2001 | Pontiac | Grand Prix | Rear Upper | |
| 2001 | Pontiac | Montana | Rear Lower | |
| 2001 | Pontiac | Montana | Rear Upper | |
| 2000 | Buick | Century | Rear Lower | |
| 2000 | Buick | Century | Rear Upper | |
| 2000 | Buick | Regal | Rear Lower | |
| 2000 | Buick | Regal | Rear Upper | |
| 2000 | Oldsmobile | Intrigue | Rear Lower | |
| 2000 | Oldsmobile | Intrigue | Rear Upper | |
| 2000 | Oldsmobile | Silhouette | Rear Lower | |
| 2000 | Oldsmobile | Silhouette | Rear Upper | |
| 2000 | Pontiac | Grand Prix | Rear Lower | |
| 2000 | Pontiac | Grand Prix | Rear Upper | |
| 2000 | Pontiac | Montana | Rear Lower | |
| 2000 | Pontiac | Montana | Rear Upper | |
| 1999 | Buick | Century | Rear Lower | |
| 1999 | Buick | Century | Rear Upper | |
| 1999 | Buick | Regal | Rear Lower | |
| 1999 | Buick | Regal | Rear Upper | |
| 1999 | Oldsmobile | Intrigue | Rear Lower | |
| 1999 | Oldsmobile | Intrigue | Rear Upper | |
| 1999 | Oldsmobile | Silhouette | Rear Lower | |
| 1999 | Oldsmobile | Silhouette | Rear Upper | |
| 1999 | Pontiac | Grand Prix | Rear Lower | |
| 1999 | Pontiac | Grand Prix | Rear Upper | |
| 1999 | Pontiac | Montana | Rear Lower | |
| 1999 | Pontiac | Montana | Rear Upper | |
| 1998 | Buick | Century | Rear Lower | |
| 1998 | Buick | Century | Rear Upper | |
| 1998 | Buick | Regal | Rear Lower | |
| 1998 | Buick | Regal | Rear Upper | |
| 1998 | Oldsmobile | Intrigue | Rear Lower | |
| 1998 | Oldsmobile | Intrigue | Rear Upper | |
| 1998 | Oldsmobile | Silhouette | Rear Lower | |
| 1998 | Oldsmobile | Silhouette | Rear Upper | |
| 1998 | Pontiac | Grand Prix | Rear Lower | |
| 1998 | Pontiac | Grand Prix | Rear Upper | |
| 1998 | Pontiac | Trans Sport | Rear Lower | |
| 1998 | Pontiac | Trans Sport | Rear Upper | |
| 1997 | Buick | Century | Rear Lower | |
| 1997 | Buick | Century | Rear Upper | |
| 1997 | Buick | Regal | Rear Lower | |
| 1997 | Buick | Regal | Rear Upper | |
| 1997 | Oldsmobile | Cutlass Supreme | Rear Lower | |
| 1997 | Oldsmobile | Cutlass Supreme | Rear Upper | |
| 1997 | Oldsmobile | Silhouette | Rear Lower | |
| 1997 | Oldsmobile | Silhouette | Rear Upper | |
| 1997 | Pontiac | Grand Prix | Rear Lower | |
| 1997 | Pontiac | Grand Prix | Rear Upper | |
| 1997 | Pontiac | Trans Sport | Rear Lower | |
| 1997 | Pontiac | Trans Sport | Rear Upper | |
| 1996 | Oldsmobile | Cutlass Supreme | Rear Lower | |
| 1996 | Oldsmobile | Cutlass Supreme | Rear Upper | |
| 1995 | Oldsmobile | Cutlass Supreme | Rear Lower | |
| 1995 | Oldsmobile | Cutlass Supreme | Rear Upper | |
| 1994 | Oldsmobile | Cutlass Supreme | Rear Lower | |
| 1994 | Oldsmobile | Cutlass Supreme | Rear Upper |
* 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.