OE Quality
60-Day Returns

Dorman D351973 Disc Brake Caliper Repair Kit - Front
Reliable Disc Brake Caliper Repair Kit for Chevrolet and GMC Trucks
The Dorman D351973 disc brake caliper repair kit is designed for professional-grade maintenance on Chevrolet C1500 and GMC K1500 models. This standard replacement kit features a 2.5-inch bore size, ensuring precise fitment and reliable brake system restoration.
Key Features of the Dorman D351973 Repair Kit
- Standard replacement grade components for dependable performance
- Includes all necessary parts for a complete disc brake caliper repair
- 2.5-inch bore size tailored for Chevrolet C1500 and GMC K1500 calipers
- Compatible specifically with Chevrolet C1500 and GMC K1500 models
- Part number D351973 for easy identification and ordering
Detailed Product Description
This Dorman disc brake caliper repair kit (part number D351973) is engineered to restore the functionality of disc brake calipers on Chevrolet C1500 and GMC K1500 trucks. The kit’s 2.5-inch bore size matches the original equipment specifications, providing a precise fit that helps maintain brake system integrity. As a standard replacement, the kit includes seals, boots, and other essential components needed to refurbish the caliper and prevent leaks or sticking pistons. This repair kit supports routine brake maintenance and extends the service life of your vehicle’s braking system.
Common Applications and Issues Addressed
- Repairing leaking or damaged caliper piston seals
- Resolving caliper piston sticking or binding
- Replacing worn dust boots to prevent contamination
- Restoring proper caliper function to improve braking response
- Maintaining brake system safety and reliability on Chevrolet C1500 and GMC K1500 trucks
Installation Notes and Tips
- Ensure the caliper bore size matches the 2.5-inch specification before installation
- Clean the caliper housing thoroughly to remove debris and corrosion
- Lubricate seals and pistons with appropriate brake fluid or lubricant during assembly
- Inspect all components for wear and replace as necessary
- Follow vehicle manufacturer torque specifications when reassembling the caliper
Quality Assurance and Warranty Information
Dorman provides this disc brake caliper repair kit as a standard replacement part manufactured to meet or exceed OEM specifications. The kit undergoes quality checks to ensure durability and proper fitment for Chevrolet C1500 and GMC K1500 models. While specific warranty details may vary, Dorman typically offers coverage against defects in materials and workmanship to support professional repair confidence.
| Brand | Dorman |
|---|---|
| Part Number | D351973 |
| Bore Size | 2.5 in |
| Item Grade | Standard Replacement |
| Package Contents | 1 Disc Brake Caliper Repair Kit |
This part fits 16 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1991 | Chevrolet | C1500 | Front | Bore: 2.50 In.; wo/Heavy Duty Chassis |
| 1991 | Chevrolet | K1500 | Front | Bore: 2.50 In.; w/Standard Suspension |
| 1991 | GMC | C1500 | Front | Bore: 2.50 In.; wo/Heavy Duty Chassis |
| 1991 | GMC | K1500 | Front | Bore: 2.50 In.; w/Standard Suspension |
| 1990 | Chevrolet | C1500 | Front | Bore: 2.50 In.; wo/Heavy Duty Chassis |
| 1990 | Chevrolet | K1500 | Front | Bore: 2.50 In.; w/Standard Suspension |
| 1990 | GMC | C1500 | Front | Bore: 2.50 In.; wo/Heavy Duty Chassis |
| 1990 | GMC | K1500 | Front | Bore: 2.50 In.; w/Standard Suspension |
| 1989 | Chevrolet | C1500 | Front | Bore: 2.50 In.; wo/Heavy Duty Chassis |
| 1989 | Chevrolet | K1500 | Front | Bore: 2.50 In.; w/Standard Suspension |
| 1989 | GMC | C1500 | Front | Bore: 2.50 In.; wo/Heavy Duty Chassis |
| 1989 | GMC | K1500 | Front | Bore: 2.50 In.; w/Standard Suspension |
| 1988 | Chevrolet | C1500 | Front | Bore: 2.50 In.; wo/Heavy Duty Chassis |
| 1988 | Chevrolet | K1500 | Front | Bore: 2.50 In.; w/Standard Suspension |
| 1988 | GMC | C1500 | Front | Bore: 2.50 In.; wo/Heavy Duty Chassis |
| 1988 | GMC | K1500 | Front | Bore: 2.50 In.; w/Standard Suspension |
* 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.