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Delphi TD4378W Suspension Control Arm Bushing Kit - Front Lower
Delphi Suspension Control Arm Bushing Kit Overview
The Delphi TD4378W Suspension Control Arm Bushing Kit is designed for front lower suspension applications on select Cadillac, Chevrolet, and GMC models. Constructed from durable rubber and steel, this gray-colored bushing kit provides a standard replacement solution to maintain proper suspension function and vehicle stability.
- Material: Rubber and steel for durability and flexibility
- Color: Gray
- Item Grade: Standard replacement quality
- Position: Front lower suspension control arm
- Compatible with Cadillac, Chevrolet, and GMC models including Astro, Blazer, Escalade, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Safari, Tahoe, and Yukon
Detailed Product Description
The TD4378W suspension control arm bushing kit by Delphi is engineered to replace worn or damaged bushings in the front lower suspension control arms of various GM vehicles. The combination of rubber and steel materials ensures effective vibration dampening and structural support, helping to maintain proper wheel alignment and suspension geometry. This gray bushing kit meets standard replacement specifications, making it suitable for routine maintenance or repair on compatible Cadillac, Chevrolet, and GMC trucks and SUVs.
Common Applications and Problem Solving
- Reduces suspension noise and vibration caused by worn bushings
- Restores proper front lower control arm movement and alignment
- Improves handling and steering response on vehicles like the Chevrolet Tahoe and GMC Yukon
- Prevents premature tire wear due to suspension misalignment
- Addresses front suspension looseness or clunking in models such as the Cadillac Escalade and Chevrolet Blazer
Installation Notes and Tips
- Ensure vehicle is securely lifted and supported before beginning installation
- Remove old bushings carefully to avoid damage to control arm components
- Use appropriate tools to press in new rubber and steel bushings evenly
- Check alignment after installation to confirm proper suspension geometry
- Consult vehicle-specific service manual for torque specifications and procedures
Quality Assurance and Warranty
Delphi suspension components are manufactured to meet OEM standards for fit and function. The TD4378W bushing kit undergoes quality control testing to ensure durability and performance. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in the product's reliability.
| Brand | Delphi |
|---|---|
| Part Number | TD4378W |
| Color | Gray |
| Item Grade | Standard Replacement |
| Material | Rubber and Steel |
| Position(s) | Front Lower |
This part fits 156 vehicles. Search below:
| Year | Make | Model | Drive Type | Position | Notes |
|---|---|---|---|---|---|
| 2005 | Chevrolet | Astro | AWD | Front Lower | |
| 2005 | GMC | Safari | AWD | Front Lower | |
| 2004 | Chevrolet | Astro | AWD | Front Lower | |
| 2004 | GMC | Safari | AWD | Front Lower | |
| 2003 | Chevrolet | Astro | AWD | Front Lower | |
| 2003 | GMC | Safari | AWD | Front Lower | |
| 2002 | Chevrolet | Astro | AWD | Front Lower | |
| 2002 | GMC | Safari | AWD | Front Lower | |
| 2001 | Chevrolet | Astro | AWD | Front Lower | |
| 2001 | GMC | Safari | AWD | Front Lower | |
| 2000 | Cadillac | Escalade | Front Lower | ||
| 2000 | Chevrolet | Astro | AWD | Front Lower | |
| 2000 | Chevrolet | Tahoe | 4WD | Front Lower | |
| 2000 | GMC | Safari | AWD | Front Lower | |
| 2000 | GMC | Yukon | Front Lower | ||
| 1999 | Cadillac | Escalade | Front Lower | ||
| 1999 | Chevrolet | Astro | AWD | Front Lower | |
| 1999 | Chevrolet | K1500 | Front Lower | ||
| 1999 | Chevrolet | K1500 Suburban | Front Lower | ||
| 1999 | Chevrolet | K2500 | Front Lower | ||
| 1999 | Chevrolet | K2500 Suburban | Front Lower | ||
| 1999 | Chevrolet | K3500 | Front Lower | ||
| 1999 | Chevrolet | Tahoe | 4WD | Front Lower | |
| 1999 | GMC | K1500 | Front Lower | ||
| 1999 | GMC | K1500 Suburban | Front Lower | ||
| 1999 | GMC | K2500 | Front Lower | ||
| 1999 | GMC | K2500 Suburban | Front Lower | ||
| 1999 | GMC | K3500 | Front Lower | ||
| 1999 | GMC | Safari | AWD | Front Lower | |
| 1999 | GMC | Yukon | 4WD | Front Lower | |
| 1998 | Chevrolet | Astro | AWD | Front Lower | |
| 1998 | Chevrolet | K1500 | Front Lower | ||
| 1998 | Chevrolet | K1500 Suburban | Front Lower | ||
| 1998 | Chevrolet | K2500 | Front Lower | ||
| 1998 | Chevrolet | K2500 Suburban | Front Lower | ||
| 1998 | Chevrolet | K3500 | Front Lower | ||
| 1998 | Chevrolet | Tahoe | 4WD | Front Lower | |
| 1998 | GMC | K1500 | Front Lower | ||
| 1998 | GMC | K1500 Suburban | Front Lower | ||
| 1998 | GMC | K2500 | Front Lower | ||
| 1998 | GMC | K2500 Suburban | Front Lower | ||
| 1998 | GMC | K3500 | Front Lower | ||
| 1998 | GMC | Safari | AWD | Front Lower | |
| 1998 | GMC | Yukon | 4WD | Front Lower | |
| 1997 | Chevrolet | Astro | AWD | Front Lower | |
| 1997 | Chevrolet | K1500 | Front Lower | ||
| 1997 | Chevrolet | K1500 Suburban | Front Lower | ||
| 1997 | Chevrolet | K2500 | Front Lower | ||
| 1997 | Chevrolet | K2500 Suburban | Front Lower | ||
| 1997 | Chevrolet | K3500 | Front Lower | ||
| 1997 | Chevrolet | Tahoe | 4WD | Front Lower | |
| 1997 | GMC | K1500 | Front Lower | ||
| 1997 | GMC | K1500 Suburban | Front Lower | ||
| 1997 | GMC | K2500 | Front Lower | ||
| 1997 | GMC | K2500 Suburban | Front Lower | ||
| 1997 | GMC | K3500 | Front Lower | ||
| 1997 | GMC | Safari | AWD | Front Lower | |
| 1997 | GMC | Yukon | 4WD | Front Lower | |
| 1996 | Chevrolet | Astro | AWD | Front Lower | |
| 1996 | Chevrolet | K1500 | Front Lower | ||
| 1996 | Chevrolet | K1500 Suburban | Front Lower | ||
| 1996 | Chevrolet | K2500 | Front Lower | ||
| 1996 | Chevrolet | K2500 Suburban | Front Lower | ||
| 1996 | Chevrolet | K3500 | Front Lower | ||
| 1996 | Chevrolet | Tahoe | 4WD | Front Lower | |
| 1996 | GMC | K1500 | Front Lower | ||
| 1996 | GMC | K1500 Suburban | Front Lower | ||
| 1996 | GMC | K2500 | Front Lower | ||
| 1996 | GMC | K2500 Suburban | Front Lower | ||
| 1996 | GMC | K3500 | Front Lower | ||
| 1996 | GMC | Safari | AWD | Front Lower | |
| 1996 | GMC | Yukon | 4WD | Front Lower | |
| 1995 | Chevrolet | Astro | AWD | Front Lower | |
| 1995 | Chevrolet | K1500 | Front Lower | ||
| 1995 | Chevrolet | K1500 Suburban | Front Lower | ||
| 1995 | Chevrolet | K2500 | Front Lower | ||
| 1995 | Chevrolet | K2500 Suburban | Front Lower | ||
| 1995 | Chevrolet | K3500 | Front Lower | ||
| 1995 | Chevrolet | Tahoe | 4WD | Front Lower | |
| 1995 | GMC | K1500 | Front Lower | ||
| 1995 | GMC | K1500 Suburban | Front Lower | ||
| 1995 | GMC | K2500 | Front Lower | ||
| 1995 | GMC | K2500 Suburban | Front Lower | ||
| 1995 | GMC | K3500 | Front Lower | ||
| 1995 | GMC | Safari | AWD | Front Lower | |
| 1995 | GMC | Yukon | 4WD | Front Lower | |
| 1994 | Chevrolet | Astro | AWD | Front Lower | |
| 1994 | Chevrolet | Blazer | Front Lower | ||
| 1994 | Chevrolet | K1500 | Front Lower | ||
| 1994 | Chevrolet | K1500 Suburban | Front Lower | ||
| 1994 | Chevrolet | K2500 | Front Lower | ||
| 1994 | Chevrolet | K2500 Suburban | Front Lower | ||
| 1994 | Chevrolet | K3500 | Front Lower | ||
| 1994 | GMC | K1500 | Front Lower | ||
| 1994 | GMC | K1500 Suburban | Front Lower | ||
| 1994 | GMC | K2500 | Front Lower | ||
| 1994 | GMC | K2500 Suburban | Front Lower | ||
| 1994 | GMC | K3500 | Front Lower | ||
| 1994 | GMC | Safari | AWD | Front Lower | |
| 1994 | GMC | Yukon | Front Lower | ||
| 1993 | Chevrolet | Astro | AWD | Front Lower | |
| 1993 | Chevrolet | Blazer | Front Lower | ||
| 1993 | Chevrolet | K1500 | Front Lower | ||
| 1993 | Chevrolet | K1500 Suburban | Front Lower | ||
| 1993 | Chevrolet | K2500 | Front Lower | ||
| 1993 | Chevrolet | K2500 Suburban | Front Lower | ||
| 1993 | Chevrolet | K3500 | Front Lower | ||
| 1993 | GMC | K1500 | Front Lower | ||
| 1993 | GMC | K1500 Suburban | Front Lower | ||
| 1993 | GMC | K2500 | Front Lower | ||
| 1993 | GMC | K2500 Suburban | Front Lower | ||
| 1993 | GMC | K3500 | Front Lower | ||
| 1993 | GMC | Safari | AWD | Front Lower | |
| 1993 | GMC | Yukon | Front Lower | ||
| 1992 | Chevrolet | Astro | AWD | Front Lower | |
| 1992 | Chevrolet | Blazer | Front Lower | ||
| 1992 | Chevrolet | K1500 | Front Lower | ||
| 1992 | Chevrolet | K1500 Suburban | Front Lower | ||
| 1992 | Chevrolet | K2500 | Front Lower | ||
| 1992 | Chevrolet | K2500 Suburban | Front Lower | ||
| 1992 | Chevrolet | K3500 | Front Lower | ||
| 1992 | GMC | K1500 | Front Lower | ||
| 1992 | GMC | K1500 Suburban | Front Lower | ||
| 1992 | GMC | K2500 | Front Lower | ||
| 1992 | GMC | K2500 Suburban | Front Lower | ||
| 1992 | GMC | K3500 | Front Lower | ||
| 1992 | GMC | Safari | AWD | Front Lower | |
| 1992 | GMC | Yukon | Front Lower | ||
| 1991 | Chevrolet | Astro | AWD | Front Lower | |
| 1991 | Chevrolet | K1500 | Front Lower | ||
| 1991 | Chevrolet | K2500 | Front Lower | ||
| 1991 | Chevrolet | K3500 | Front Lower | ||
| 1991 | GMC | K1500 | Front Lower | ||
| 1991 | GMC | K2500 | Front Lower | ||
| 1991 | GMC | K3500 | Front Lower | ||
| 1991 | GMC | Safari | AWD | Front Lower | |
| 1990 | Chevrolet | Astro | AWD | Front Lower | |
| 1990 | Chevrolet | K1500 | Front Lower | ||
| 1990 | Chevrolet | K2500 | Front Lower | ||
| 1990 | Chevrolet | K3500 | Front Lower | ||
| 1990 | GMC | K1500 | Front Lower | ||
| 1990 | GMC | K2500 | Front Lower | ||
| 1990 | GMC | K3500 | Front Lower | ||
| 1990 | GMC | Safari | AWD | Front Lower | |
| 1989 | Chevrolet | K1500 | Front Lower | ||
| 1989 | Chevrolet | K2500 | Front Lower | ||
| 1989 | Chevrolet | K3500 | Front Lower | ||
| 1989 | GMC | K1500 | Front Lower | ||
| 1989 | GMC | K2500 | Front Lower | ||
| 1989 | GMC | K3500 | Front Lower | ||
| 1988 | Chevrolet | K1500 | Front Lower | ||
| 1988 | Chevrolet | K2500 | Front Lower | ||
| 1988 | Chevrolet | K3500 | Front Lower | ||
| 1988 | GMC | K1500 | Front Lower | ||
| 1988 | GMC | K2500 | Front Lower | ||
| 1988 | GMC | K3500 | Front Lower |
* 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.