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Dorman 38666CD Tailgate Latch - Left
Durable Tailgate Latch for Select GM Trucks and SUVs
The Dorman 38666CD tailgate latch is engineered to provide reliable tailgate security for your Chevrolet, GMC, or Cadillac truck or SUV. Constructed from sturdy steel and finished in black, this latch offers a direct replacement solution for specific models, ensuring proper fit and function.
- Made from durable steel material for long-lasting performance
- Black finish requires no additional painting
- Includes 1 latch and 2 mounting bolts for secure installation
- Bolt-on attachment method for straightforward replacement
- Compatible with select Chevrolet, GMC, and Cadillac trucks and SUVs
Product Details and Specifications
The Dorman 38666CD tailgate latch measures 5.75 inches in length and 2.74 inches in width, designed to match OEM dimensions for a precise fit. This latch does not include a lock cylinder, key pad, or linkage, focusing solely on the latch mechanism itself. It is intended for use as a single unit per vehicle and does not require painting prior to installation. The bolt-on design allows for a secure and stable attachment to the tailgate assembly.
Compatible Vehicles and Applications
This tailgate latch is compatible with a range of Chevrolet, GMC, and Cadillac models, including Chevrolet Silverado 1500, 2500, and 3500 series (including Classic and HD variants), GMC Sierra 1500, 2500, and 3500 series (including Classic and HD variants), Cadillac Escalade EXT, and Chevrolet Avalanche 1500 and 2500. The part number 38666CD ensures you receive the correct component for these specific vehicles.
Common Issues Addressed by This Tailgate Latch
- Tailgate failing to securely latch or stay closed
- Damaged or worn latch mechanism causing rattling or noise
- Corrosion or rust compromising latch integrity
- Broken or bent latch components preventing proper operation
- Replacement of missing or malfunctioning tailgate latch parts
Installation Notes and Tips
Installation of the Dorman 38666CD tailgate latch requires basic hand tools and mechanical knowledge. The latch attaches using the included mounting bolts and does not come with installation instructions, so referring to a vehicle-specific repair manual is recommended. Ensure the tailgate and latch mounting surfaces are clean and free of debris before installation. Verify proper alignment and operation of the latch after installation to confirm secure closure.
Quality Assurance and Warranty Information
Dorman parts are manufactured to meet or exceed OEM standards for fit, form, and function. The 38666CD tailgate latch is made from quality steel materials and undergoes quality control inspections to ensure durability and reliability. While specific warranty details are not provided here, Dorman typically offers limited warranties on their replacement parts. Consult product packaging or Dorman’s official resources for exact warranty terms.
| Brand | Dorman |
| Part Number | 38666CD |
| Attachment Method | Bolt |
| Color | Black |
| Installation Instructions Included | No |
| Key Pad | No |
| Keys Included | No |
| Length | 5.75 |
| Linkage Included | No |
| Lock Cylinder Included | No |
| Material | Steel |
| Package Contents | 1 Latch; 2 Mounting Bolts |
| Painting Required | No |
| Universal Fit | No |
| Width | 2.74 |
This part fits 85 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2007 | Chevrolet | Silverado 1500 Classic | Left | Packaging Type: Clamshell |
| 2007 | Chevrolet | Silverado 1500 HD Classic | Left | Packaging Type: Clamshell |
| 2007 | Chevrolet | Silverado 2500 HD Classic | Left | Packaging Type: Clamshell |
| 2007 | Chevrolet | Silverado 3500 Classic | Left | Packaging Type: Clamshell |
| 2007 | GMC | Sierra 1500 Classic | Left | Packaging Type: Clamshell |
| 2007 | GMC | Sierra 1500 HD Classic | Left | Packaging Type: Clamshell |
| 2007 | GMC | Sierra 2500 HD Classic | Left | Packaging Type: Clamshell |
| 2007 | GMC | Sierra 3500 Classic | Left | Packaging Type: Clamshell |
| 2006 | Cadillac | Escalade EXT | Left | Packaging Type: Clamshell |
| 2006 | Chevrolet | Avalanche 1500 | Left | Packaging Type: Clamshell |
| 2006 | Chevrolet | Avalanche 2500 | Left | Packaging Type: Clamshell |
| 2006 | Chevrolet | Silverado 1500 | Left | Packaging Type: Clamshell |
| 2006 | Chevrolet | Silverado 1500 HD | Left | Packaging Type: Clamshell |
| 2006 | Chevrolet | Silverado 2500 HD | Left | Packaging Type: Clamshell |
| 2006 | Chevrolet | Silverado 3500 | Left | Packaging Type: Clamshell |
| 2006 | GMC | Sierra 1500 | Left | Packaging Type: Clamshell |
| 2006 | GMC | Sierra 1500 HD | Left | Packaging Type: Clamshell |
| 2006 | GMC | Sierra 2500 HD | Left | Packaging Type: Clamshell |
| 2006 | GMC | Sierra 3500 | Left | Packaging Type: Clamshell |
| 2005 | Cadillac | Escalade EXT | Left | Packaging Type: Clamshell |
| 2005 | Chevrolet | Avalanche 1500 | Left | Packaging Type: Clamshell |
| 2005 | Chevrolet | Avalanche 2500 | Left | Packaging Type: Clamshell |
| 2005 | Chevrolet | Silverado 1500 | Left | Packaging Type: Clamshell |
| 2005 | Chevrolet | Silverado 1500 HD | Left | Packaging Type: Clamshell |
| 2005 | Chevrolet | Silverado 2500 HD | Left | Packaging Type: Clamshell |
| 2005 | Chevrolet | Silverado 3500 | Left | Packaging Type: Clamshell |
| 2005 | GMC | Sierra 1500 | Left | Packaging Type: Clamshell |
| 2005 | GMC | Sierra 1500 HD | Left | Packaging Type: Clamshell |
| 2005 | GMC | Sierra 2500 HD | Left | Packaging Type: Clamshell |
| 2005 | GMC | Sierra 3500 | Left | Packaging Type: Clamshell |
| 2004 | Cadillac | Escalade EXT | Left | Packaging Type: Clamshell |
| 2004 | Chevrolet | Avalanche 1500 | Left | Packaging Type: Clamshell |
| 2004 | Chevrolet | Avalanche 2500 | Left | Packaging Type: Clamshell |
| 2004 | Chevrolet | Silverado 1500 | Left | Packaging Type: Clamshell |
| 2004 | Chevrolet | Silverado 2500 | Left | Packaging Type: Clamshell |
| 2004 | Chevrolet | Silverado 2500 HD | Left | Packaging Type: Clamshell |
| 2004 | Chevrolet | Silverado 3500 | Left | Packaging Type: Clamshell |
| 2004 | GMC | Sierra 1500 | Left | Packaging Type: Clamshell |
| 2004 | GMC | Sierra 2500 | Left | Packaging Type: Clamshell |
| 2004 | GMC | Sierra 2500 HD | Left | Packaging Type: Clamshell |
| 2004 | GMC | Sierra 3500 | Left | Packaging Type: Clamshell |
| 2003 | Cadillac | Escalade EXT | Left | Packaging Type: Clamshell |
| 2003 | Chevrolet | Avalanche 1500 | Left | Packaging Type: Clamshell |
| 2003 | Chevrolet | Avalanche 2500 | Left | Packaging Type: Clamshell |
| 2003 | Chevrolet | Silverado 1500 | Left | Packaging Type: Clamshell |
| 2003 | Chevrolet | Silverado 1500 HD | Left | Packaging Type: Clamshell |
| 2003 | Chevrolet | Silverado 2500 | Left | Packaging Type: Clamshell |
| 2003 | Chevrolet | Silverado 2500 HD | Left | Packaging Type: Clamshell |
| 2003 | Chevrolet | Silverado 3500 | Left | Packaging Type: Clamshell |
| 2003 | GMC | Sierra 1500 | Left | Packaging Type: Clamshell |
| 2003 | GMC | Sierra 1500 HD | Left | Packaging Type: Clamshell |
| 2003 | GMC | Sierra 2500 | Left | Packaging Type: Clamshell |
| 2003 | GMC | Sierra 2500 HD | Left | Packaging Type: Clamshell |
| 2003 | GMC | Sierra 3500 | Left | Packaging Type: Clamshell |
| 2002 | Cadillac | Escalade EXT | Left | Packaging Type: Clamshell |
| 2002 | Chevrolet | Avalanche 1500 | Left | Packaging Type: Clamshell |
| 2002 | Chevrolet | Avalanche 2500 | Left | Packaging Type: Clamshell |
| 2002 | Chevrolet | Silverado 1500 | Left | Packaging Type: Clamshell |
| 2002 | Chevrolet | Silverado 1500 HD | Left | Packaging Type: Clamshell |
| 2002 | Chevrolet | Silverado 2500 | Left | Packaging Type: Clamshell |
| 2002 | Chevrolet | Silverado 2500 HD | Left | Packaging Type: Clamshell |
| 2002 | Chevrolet | Silverado 3500 | Left | Packaging Type: Clamshell |
| 2002 | GMC | Sierra 1500 | Left | Packaging Type: Clamshell |
| 2002 | GMC | Sierra 1500 HD | Left | Packaging Type: Clamshell |
| 2002 | GMC | Sierra 2500 | Left | Packaging Type: Clamshell |
| 2002 | GMC | Sierra 2500 HD | Left | Packaging Type: Clamshell |
| 2002 | GMC | Sierra 3500 | Left | Packaging Type: Clamshell |
| 2001 | Chevrolet | Silverado 1500 | Left | Packaging Type: Clamshell |
| 2001 | Chevrolet | Silverado 1500 HD | Left | Packaging Type: Clamshell |
| 2001 | Chevrolet | Silverado 2500 | Left | Packaging Type: Clamshell |
| 2001 | Chevrolet | Silverado 2500 HD | Left | Packaging Type: Clamshell |
| 2001 | Chevrolet | Silverado 3500 | Left | Packaging Type: Clamshell |
| 2001 | GMC | Sierra 1500 | Left | Packaging Type: Clamshell |
| 2001 | GMC | Sierra 1500 HD | Left | Packaging Type: Clamshell |
| 2001 | GMC | Sierra 2500 | Left | Packaging Type: Clamshell |
| 2001 | GMC | Sierra 2500 HD | Left | Packaging Type: Clamshell |
| 2001 | GMC | Sierra 3500 | Left | Packaging Type: Clamshell |
| 2000 | Chevrolet | Silverado 1500 | Left | Packaging Type: Clamshell |
| 2000 | Chevrolet | Silverado 2500 | Left | Packaging Type: Clamshell |
| 2000 | GMC | Sierra 1500 | Left | Packaging Type: Clamshell |
| 2000 | GMC | Sierra 2500 | Left | Packaging Type: Clamshell |
| 1999 | Chevrolet | Silverado 1500 | Left | Packaging Type: Clamshell |
| 1999 | Chevrolet | Silverado 2500 | Left | Packaging Type: Clamshell |
| 1999 | GMC | Sierra 1500 | Left | Packaging Type: Clamshell |
| 1999 | GMC | Sierra 2500 | Left | Packaging Type: Clamshell |
* 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.