OE Quality
60-Day Returns

Nugeon 97P17504B Disc Brake Caliper - Front Left
Reliable Disc Brake Caliper for GM Trucks and SUVs
The Nugeon TechShield 360 (tm) Disc Brake Caliper 97P17504B is engineered for precise braking performance on select Cadillac, Chevrolet, and GMC models. Designed to meet OEM specifications, this cast iron caliper ensures durability and consistent stopping power for vehicles like the Escalade, Sierra 1500, Silverado 1500, Tahoe, and Yukon.
- Durable cast iron caliper casting with gray E-coat finish
- Four steel pistons (51 mm diameter) for balanced braking force
- Includes bleeder screw and bleeder screw cap (M10-1.0 thread size)
- Equipped with banjo bolt inlet fitting for secure hydraulic connection
- Includes dust boots and brake pad installation hardware
About the TechShield 360 (tm) Product Line
The TechShield 360 (tm) line by Nugeon focuses on providing comprehensive brake hydraulics components that combine corrosion resistance and reliable performance. This disc brake caliper features an E-coat finish that protects against rust and wear, extending the service life of the braking system. The line is designed to meet the demands of heavy-duty GM trucks and SUVs, ensuring consistent braking under various driving conditions.
Detailed Product Description
This Nugeon disc brake caliper is constructed from cast iron, offering strength and heat resistance necessary for heavy-duty braking applications. The caliper houses four steel pistons, each measuring 51 mm in diameter, which provide even pressure distribution across the brake pads. The gray E-coat finish adds a layer of protection against corrosion, while the included bleeder screw and cap facilitate proper brake fluid maintenance. The banjo bolt inlet fitting ensures a secure and leak-free hydraulic connection. Dust boots are included to protect internal components from contaminants, helping maintain smooth operation over time.
Common Applications and Issues Addressed
- Replacement for worn or leaking disc brake calipers on Cadillac Escalade and Escalade ESV
- Restores braking performance on Chevrolet Silverado 1500 and Sierra 1500 models
- Addresses uneven brake pad wear and reduced stopping power on GMC Yukon and Yukon XL
- Solves issues related to brake fluid leaks and piston corrosion
- Improves brake system reliability for heavy-duty towing and hauling
Installation Notes and Tips
Ensure the brake system is properly bled after installation to remove air from the hydraulic lines. Verify that the bleeder screw and cap are securely installed to prevent fluid leaks. Use the included brake pad installation hardware for proper pad alignment. Confirm compatibility with your specific vehicle model and year before installation. Professional installation is recommended for safety and optimal performance.
Quality Assurance and Warranty
This Nugeon TechShield 360 (tm) disc brake caliper is manufactured to meet GM specifications, ensuring reliable fit and function. The cast iron construction and protective E-coat finish contribute to long-term durability. While specific warranty details are not provided, Nugeon products typically adhere to industry standards for quality and performance.
| Brand | Nugeon |
|---|---|
| Part Number | 97P17504B |
| Position | TechShield 360 (tm), Front Left |
| Mounting Hardware Included | Yes |
| Pads Included | No |
| Caliper Casting Material | Cast iron |
| Bleeder Screw Included | Yes |
| Piston Quantity | 4 |
| Inlet Fitting Type | Banjo bolt |
| Caliper Color | Gray |
| Piston Material | Steel |
| Anti-Squeal Shims Included | No |
| Bleeder Screw Cap Included | Yes |
| Bleeder Screw Size | M10-1.0 |
| Bleeder Screw Thread (mm) | M10-1.0 |
| Bleeder Thread Size | M10-1.0 |
| Bracket Cast Numbers | N/r |
| Bracket Included | No |
| Bracket Mounting Bolts Included | No |
| Caliper And Pad Hardware Included | Yes |
| Caliper Finish | E-coat |
| Caliper Manufacturer | Gm |
| Dust Boots Included | Yes |
| Housing Cast Numbers | B978 |
| Inlet Thread Size | M10-1.5 |
| Package Contents | Includes brake pad installation hardware w/ banjo bolt & copper c |
| Piston 1 Outside Diameter (in) | 2 |
| Piston 1 Outside Diameter (mm) | 51 |
| Wear Sensors Included | No |
This part fits 30 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2025 | Chevrolet | Silverado 1500 | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2024 | Chevrolet | Silverado 1500 | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2024 | Chevrolet | Tahoe | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2023 | Cadillac | Escalade | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2023 | Cadillac | Escalade ESV | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2023 | Chevrolet | Silverado 1500 | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2023 | Chevrolet | Tahoe | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2023 | GMC | Sierra 1500 | Front Left | TechShield 360 (tm) |
| 2023 | GMC | Yukon | Front Left | TechShield 360 (tm) |
| 2023 | GMC | Yukon XL | Front Left | TechShield 360 (tm) |
| 2022 | Cadillac | Escalade | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2022 | Cadillac | Escalade ESV | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2022 | Chevrolet | Silverado 1500 | Front Left | TechShield 360 (tm) |
| 2022 | Chevrolet | Silverado 1500 LTD | Front Left | TechShield 360 (tm) |
| 2022 | Chevrolet | Tahoe | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2022 | GMC | Sierra 1500 | Front Left | TechShield 360 (tm) |
| 2022 | GMC | Sierra 1500 Limited | Front Left | TechShield 360 (tm) |
| 2022 | GMC | Yukon | Front Left | TechShield 360 (tm) |
| 2022 | GMC | Yukon XL | Front Left | TechShield 360 (tm) |
| 2021 | Cadillac | Escalade | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2021 | Cadillac | Escalade ESV | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2021 | Chevrolet | Silverado 1500 | Front Left | TechShield 360 (tm) |
| 2021 | Chevrolet | Tahoe | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2021 | GMC | Sierra 1500 | Front Left | TechShield 360 (tm) |
| 2021 | GMC | Yukon | Front Left | TechShield 360 (tm) |
| 2021 | GMC | Yukon XL | Front Left | TechShield 360 (tm) |
| 2020 | Chevrolet | Silverado 1500 | Front Left | TechShield 360 (tm) |
| 2020 | GMC | Sierra 1500 | Front Left | TechShield 360 (tm) |
| 2019 | Chevrolet | Silverado 1500 | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
| 2019 | GMC | Sierra 1500 | Front Left | 4-Piston Caliper; TechShield 360 (tm) |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.