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DormanPart #: 540-903

Dorman 540-903 Coil Spring Insulator - Front Upper
⚙️ 240 vehicles fit this part
Select your vehicle to confirm fitment
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, Astro, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Express 1500, Express 2500, Express 3500, G3500, Jimmy, S10, S10 Blazer, S15 Jimmy, Safari, Savana 1500, Savana 2500, Savana 3500, Sierra 1500, Sierra 2500, Silverado 1500, Silverado 2500, Sonoma, Suburban 2500, Tahoe, Yukon, and Yukon XL 2500
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Not what you need? Click here for all Coil Spring Insulator options
Dorman 540-903 Coil Spring Insulator - Front Upper
| Brand | Dorman |
| Part Number | 540-903 |
| Material | Caucho |
| Material | Élastomère |
| Material | Rubber |
| Length | 143 |
| Color | Black |
| Color | Negro |
| Color | Noir |
| Inside Diameter | 84 |
| Thickness | 25 |
| Attachment Type | Mounting hole |
| Attachment Type | Orificio de montaje |
| Width | 143 |
| Outside Diameter | 143 |
| Mounting Hardware Included | No |
| Mounting Hardware Included | Non |
| Universal Or Specific Fit | Específico |
| Universal Or Specific Fit | Specific |
| Shape | Redondo |
| Shape | Round |
| Contenidos del paquete | 1 tapete de goma |
| Diámetro de la rosca | 89 mm |
| Package Contents | 1 rubber mat |
| Thread Diameter | 89 mm |
This part fits 240 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Chevrolet | Astro | RWD | Front Upper | |||
| 2005 | GMC | Safari | RWD | Front Upper | |||
| 2004 | Chevrolet | Astro | RWD | Front Upper | |||
| 2004 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 2004 | GMC | Safari | RWD | Front Upper | |||
| 2003 | Chevrolet | Astro | RWD | Front Upper | |||
| 2003 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 2003 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 2003 | GMC | Safari | RWD | Front Upper | |||
| 2003 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 2002 | Chevrolet | Astro | RWD | Front Upper | |||
| 2002 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 2002 | Chevrolet | Express 1500 | Front Upper | ||||
| 2002 | Chevrolet | Express 2500 | Front Upper | ||||
| 2002 | Chevrolet | Express 3500 | Front Upper | ||||
| 2002 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 2002 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 2002 | GMC | Safari | RWD | Front Upper | |||
| 2002 | GMC | Savana 1500 | Front Upper | ||||
| 2002 | GMC | Savana 2500 | Front Upper | ||||
| 2002 | GMC | Savana 3500 | Front Upper | ||||
| 2002 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 2001 | Chevrolet | Astro | RWD | Front Upper | |||
| 2001 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 2001 | Chevrolet | Express 1500 | Front Upper | ||||
| 2001 | Chevrolet | Express 2500 | Front Upper | ||||
| 2001 | Chevrolet | Express 3500 | Front Upper | ||||
| 2001 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 2001 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 2001 | GMC | Safari | RWD | Front Upper | |||
| 2001 | GMC | Savana 1500 | Front Upper | ||||
| 2001 | GMC | Savana 2500 | Front Upper | ||||
| 2001 | GMC | Savana 3500 | Front Upper | ||||
| 2001 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 2000 | Chevrolet | Astro | RWD | Front Upper | |||
| 2000 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 2000 | Chevrolet | C2500 | Front Upper | ||||
| 2000 | Chevrolet | C3500 | Front Upper | ||||
| 2000 | Chevrolet | Express 1500 | Front Upper | ||||
| 2000 | Chevrolet | Express 2500 | Front Upper | ||||
| 2000 | Chevrolet | Express 3500 | Front Upper | ||||
| 2000 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 2000 | Chevrolet | Silverado 1500 | RWD | Front Upper | |||
| 2000 | Chevrolet | Silverado 2500 | RWD | Front Upper | |||
| 2000 | Chevrolet | Suburban 2500 | RWD | Front Upper | |||
| 2000 | Chevrolet | Tahoe | RWD | 5.7L | V8 | Front Upper | |
| 2000 | GMC | C2500 | Front Upper | ||||
| 2000 | GMC | C3500 | Front Upper | ||||
| 2000 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 2000 | GMC | Safari | RWD | Front Upper | |||
| 2000 | GMC | Savana 1500 | Front Upper | ||||
| 2000 | GMC | Savana 2500 | Front Upper | ||||
| 2000 | GMC | Savana 3500 | Front Upper | ||||
| 2000 | GMC | Sierra 1500 | RWD | Front Upper | |||
| 2000 | GMC | Sierra 2500 | RWD | Front Upper | |||
| 2000 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 2000 | GMC | Yukon XL 2500 | RWD | Front Upper | |||
| 1999 | Chevrolet | Astro | RWD | Front Upper | |||
| 1999 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 1999 | Chevrolet | C1500 | Front Upper | ||||
| 1999 | Chevrolet | C1500 Suburban | Front Upper | ||||
| 1999 | Chevrolet | C2500 | Front Upper | ||||
| 1999 | Chevrolet | C2500 Suburban | Front Upper | ||||
| 1999 | Chevrolet | C3500 | Front Upper | ||||
| 1999 | Chevrolet | Express 1500 | Front Upper | ||||
| 1999 | Chevrolet | Express 2500 | Front Upper | ||||
| 1999 | Chevrolet | Express 3500 | Front Upper | ||||
| 1999 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 1999 | Chevrolet | Silverado 1500 | RWD | Front Upper | |||
| 1999 | Chevrolet | Silverado 2500 | RWD | Front Upper | |||
| 1999 | Chevrolet | Tahoe | RWD | Front Upper | |||
| 1999 | GMC | C1500 | Front Upper | ||||
| 1999 | GMC | C1500 Suburban | Front Upper | ||||
| 1999 | GMC | C2500 | Front Upper | ||||
| 1999 | GMC | C2500 Suburban | Front Upper | ||||
| 1999 | GMC | C3500 | Front Upper | ||||
| 1999 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 1999 | GMC | Safari | RWD | Front Upper | |||
| 1999 | GMC | Savana 1500 | Front Upper | ||||
| 1999 | GMC | Savana 2500 | Front Upper | ||||
| 1999 | GMC | Savana 3500 | Front Upper | ||||
| 1999 | GMC | Sierra 1500 | RWD | Front Upper | |||
| 1999 | GMC | Sierra 2500 | RWD | Front Upper | |||
| 1999 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 1999 | GMC | Yukon | RWD | Front Upper | |||
| 1998 | Chevrolet | Astro | RWD | Front Upper | |||
| 1998 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 1998 | Chevrolet | C1500 | Front Upper | ||||
| 1998 | Chevrolet | C1500 Suburban | Front Upper | ||||
| 1998 | Chevrolet | C2500 | Front Upper | ||||
| 1998 | Chevrolet | C2500 Suburban | Front Upper | ||||
| 1998 | Chevrolet | C3500 | Front Upper | ||||
| 1998 | Chevrolet | Express 1500 | Front Upper | ||||
| 1998 | Chevrolet | Express 2500 | Front Upper | ||||
| 1998 | Chevrolet | Express 3500 | Front Upper | ||||
| 1998 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 1998 | Chevrolet | Tahoe | RWD | Front Upper | |||
| 1998 | GMC | C1500 | Front Upper | ||||
| 1998 | GMC | C1500 Suburban | Front Upper | ||||
| 1998 | GMC | C2500 | Front Upper | ||||
| 1998 | GMC | C2500 Suburban | Front Upper | ||||
| 1998 | GMC | C3500 | Front Upper | ||||
| 1998 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 1998 | GMC | Safari | RWD | Front Upper | |||
| 1998 | GMC | Savana 1500 | Front Upper | ||||
| 1998 | GMC | Savana 2500 | Front Upper | ||||
| 1998 | GMC | Savana 3500 | Front Upper | ||||
| 1998 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 1998 | GMC | Yukon | RWD | Front Upper | |||
| 1997 | Chevrolet | Astro | RWD | Front Upper | |||
| 1997 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 1997 | Chevrolet | C1500 | Front Upper | ||||
| 1997 | Chevrolet | C1500 Suburban | Front Upper | ||||
| 1997 | Chevrolet | C2500 | Front Upper | ||||
| 1997 | Chevrolet | C2500 Suburban | Front Upper | ||||
| 1997 | Chevrolet | C3500 | Front Upper | ||||
| 1997 | Chevrolet | Express 1500 | Front Upper | ||||
| 1997 | Chevrolet | Express 2500 | Front Upper | ||||
| 1997 | Chevrolet | Express 3500 | Front Upper | ||||
| 1997 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 1997 | Chevrolet | Tahoe | RWD | Front Upper | |||
| 1997 | GMC | C1500 | Front Upper | ||||
| 1997 | GMC | C1500 Suburban | Front Upper | ||||
| 1997 | GMC | C2500 | Front Upper | ||||
| 1997 | GMC | C2500 Suburban | Front Upper | ||||
| 1997 | GMC | C3500 | Front Upper | ||||
| 1997 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 1997 | GMC | Safari | RWD | Front Upper | |||
| 1997 | GMC | Savana 1500 | Front Upper | ||||
| 1997 | GMC | Savana 2500 | Front Upper | ||||
| 1997 | GMC | Savana 3500 | Front Upper | ||||
| 1997 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 1997 | GMC | Yukon | RWD | Front Upper | |||
| 1996 | Chevrolet | Astro | RWD | Front Upper | |||
| 1996 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 1996 | Chevrolet | C1500 | Front Upper | ||||
| 1996 | Chevrolet | C1500 Suburban | Front Upper | ||||
| 1996 | Chevrolet | C2500 | Front Upper | ||||
| 1996 | Chevrolet | C2500 Suburban | Front Upper | ||||
| 1996 | Chevrolet | C3500 | Front Upper | ||||
| 1996 | Chevrolet | Express 1500 | Front Upper | ||||
| 1996 | Chevrolet | Express 2500 | Front Upper | ||||
| 1996 | Chevrolet | Express 3500 | Front Upper | ||||
| 1996 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 1996 | Chevrolet | Tahoe | RWD | Front Upper | |||
| 1996 | GMC | C1500 | Front Upper | ||||
| 1996 | GMC | C1500 Suburban | Front Upper | ||||
| 1996 | GMC | C2500 | Front Upper | ||||
| 1996 | GMC | C2500 Suburban | Front Upper | ||||
| 1996 | GMC | C3500 | Front Upper | ||||
| 1996 | GMC | G3500 | Front Upper | ||||
| 1996 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 1996 | GMC | Safari | RWD | Front Upper | |||
| 1996 | GMC | Savana 1500 | Front Upper | ||||
| 1996 | GMC | Savana 2500 | Front Upper | ||||
| 1996 | GMC | Savana 3500 | Front Upper | ||||
| 1996 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 1996 | GMC | Yukon | RWD | Front Upper | |||
| 1995 | Chevrolet | Astro | RWD | Front Upper | |||
| 1995 | Chevrolet | Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 1995 | Chevrolet | C1500 | Front Upper | ||||
| 1995 | Chevrolet | C1500 Suburban | Front Upper | ||||
| 1995 | Chevrolet | C2500 | Front Upper | ||||
| 1995 | Chevrolet | C2500 Suburban | Front Upper | ||||
| 1995 | Chevrolet | C3500 | Front Upper | ||||
| 1995 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 1995 | Chevrolet | Tahoe | RWD | Front Upper | |||
| 1995 | GMC | C1500 | Front Upper | ||||
| 1995 | GMC | C1500 Suburban | Front Upper | ||||
| 1995 | GMC | C2500 | Front Upper | ||||
| 1995 | GMC | C2500 Suburban | Front Upper | ||||
| 1995 | GMC | C3500 | Front Upper | ||||
| 1995 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 1995 | GMC | Safari | RWD | Front Upper | |||
| 1995 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 1995 | GMC | Yukon | RWD | Front Upper | |||
| 1994 | Chevrolet | Astro | RWD | Front Upper | |||
| 1994 | Chevrolet | C1500 | Front Upper | ||||
| 1994 | Chevrolet | C1500 Suburban | Front Upper | ||||
| 1994 | Chevrolet | C2500 | Front Upper | ||||
| 1994 | Chevrolet | C2500 Suburban | Front Upper | ||||
| 1994 | Chevrolet | C3500 | Front Upper | ||||
| 1994 | Chevrolet | S10 | RWD | Front Upper | |||
| 1994 | Chevrolet | S10 Blazer | RWD | Front Upper | |||
| 1994 | GMC | C1500 | Front Upper | ||||
| 1994 | GMC | C1500 Suburban | Front Upper | ||||
| 1994 | GMC | C2500 | Front Upper | ||||
| 1994 | GMC | C2500 Suburban | Front Upper | ||||
| 1994 | GMC | C3500 | Front Upper | ||||
| 1994 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 1994 | GMC | Safari | RWD | Front Upper | |||
| 1994 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 1993 | Chevrolet | Astro | RWD | Front Upper | |||
| 1993 | Chevrolet | C1500 | Front Upper | ||||
| 1993 | Chevrolet | C1500 Suburban | Front Upper | ||||
| 1993 | Chevrolet | C2500 | Front Upper | ||||
| 1993 | Chevrolet | C2500 Suburban | Front Upper | ||||
| 1993 | Chevrolet | C3500 | Front Upper | ||||
| 1993 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 1993 | Chevrolet | S10 Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 1993 | GMC | C1500 | Front Upper | ||||
| 1993 | GMC | C1500 Suburban | Front Upper | ||||
| 1993 | GMC | C2500 | Front Upper | ||||
| 1993 | GMC | C2500 Suburban | Front Upper | ||||
| 1993 | GMC | C3500 | Front Upper | ||||
| 1993 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 1993 | GMC | Safari | RWD | Front Upper | |||
| 1993 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 1992 | Chevrolet | Astro | RWD | Front Upper | |||
| 1992 | Chevrolet | C1500 | Front Upper | ||||
| 1992 | Chevrolet | C1500 Suburban | Front Upper | ||||
| 1992 | Chevrolet | C2500 | Front Upper | ||||
| 1992 | Chevrolet | C2500 Suburban | Front Upper | ||||
| 1992 | Chevrolet | C3500 | Front Upper | ||||
| 1992 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 1992 | Chevrolet | S10 Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 1992 | GMC | C1500 | Front Upper | ||||
| 1992 | GMC | C1500 Suburban | Front Upper | ||||
| 1992 | GMC | C2500 | Front Upper | ||||
| 1992 | GMC | C2500 Suburban | Front Upper | ||||
| 1992 | GMC | C3500 | Front Upper | ||||
| 1992 | GMC | Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 1992 | GMC | Safari | RWD | Front Upper | |||
| 1992 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 1991 | Chevrolet | Astro | RWD | Front Upper | |||
| 1991 | Chevrolet | S10 | RWD | Front Upper | wo/Locking Tabs | ||
| 1991 | Chevrolet | S10 Blazer | RWD | Front Upper | wo/Locking Tabs | ||
| 1991 | GMC | S15 Jimmy | RWD | Front Upper | wo/Locking Tabs | ||
| 1991 | GMC | Safari | RWD | Front Upper | |||
| 1991 | GMC | Sonoma | RWD | Front Upper | wo/Locking Tabs | ||
| 1990 | Chevrolet | Astro | RWD | Front Upper | |||
| 1990 | GMC | Safari | RWD | Front Upper | |||
| 1989 | Chevrolet | Astro | Front Upper | ||||
| 1989 | GMC | Safari | Front Upper | ||||
| 1988 | Chevrolet | Astro | Front Upper | ||||
| 1988 | GMC | Safari | Front Upper | ||||
| 1987 | Chevrolet | Astro | Front Upper | ||||
| 1987 | GMC | Safari | Front Upper | ||||
| 1986 | Chevrolet | Astro | Front Upper | ||||
| 1986 | GMC | Safari | Front 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:
15737908K160045TD4650W
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.