Nugeon 99P17378B Disc Brake Caliper - Rear Right

Rear Right Disc Brake Caliper for GM and Cadillac

Nugeon TechShield 360 (tm) part number 99P17378B is a remanufactured rear right disc brake caliper built for specific Cadillac, Chevrolet, and GMC applications. It is configured with a 54 mm phenolic piston, aluminum housing, and a rust-preventative grey finish for service-ready brake system replacement.

Key Features

• Remanufactured rear right disc brake caliper
• TechShield 360 (tm) product line with rust-preventative finish
• 54 mm phenolic piston with single-piston design
• Aluminum casting for the caliper housing
• Bracket included for listed applications
• Bleeder screw, dust boots, caliper slides, and brake pad installation hardware included where applicable
• Banjo bolt inlet fitting with M10-1.0 inlet thread size
• Grey caliper color for a clean OE-style appearance

Product Details

The Nugeon TechShield 360 (tm) line focuses on brake hydraulics with corrosion-resistant finishing and application-specific hardware details. Part number 99P17378B is built as a rear right disc brake caliper for 2003-2006 Chevrolet Silverado 1500, 2003-2006 GMC Sierra 1500, and 2003-2011 Cadillac DTS and DeVille applications listed below. It uses a phenolic piston, includes a bleeder screw, and is supplied with the mounting bracket for the confirmed fitments.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Caliper Helps Address

• Rear brake drag caused by a sticking caliper piston
• Uneven braking from worn hydraulic components
• Brake fluid seepage at the caliper body or bleeder area
• Corrosion-related caliper seizure on rear disc brake systems
• Poor pad contact from worn slides or damaged caliper hardware

Fitment Notes

• Fits 2006-2011 Cadillac DTS, rear right, HD brakes; TechShield 360 (tm)
• Fits 2003-2005 Cadillac DeVille, rear right, HD brakes (J55), 10.4mm housing bolt hole; TechShield 360 (tm)
• Fits 2006 Chevrolet Silverado 1500, rear right, supplied with mounting bracket; w/ 1-piston caliper; TechShield 360 (tm)
• Fits 2003-2004 Chevrolet Silverado 1500, rear right, supplied with mounting bracket; w/ 1-piston caliper; TechShield 360 (tm)
• Fits 2005 Chevrolet Silverado 1500, rear right, supplied with mounting bracket; w/ JC3, JH1; TechShield 360 (tm)
• Fits 2005 Chevrolet Silverado 1500, rear right, supplied with mounting bracket; w/ JC3, JH1, wo/ limited slip differential; TechShield 360 (tm)
• Fits 2006 GMC Sierra 1500, rear right, supplied with mounting bracket; w/ 1-piston caliper; TechShield 360 (tm)
• Fits 2003-2004 GMC Sierra 1500, rear right, supplied with mounting bracket; w/ 1-piston caliper; TechShield 360 (tm)
• Fits 2005 GMC Sierra 1500, rear right, supplied with mounting bracket; w/ JC3, JH1; TechShield 360 (tm)
• Fits 2005 GMC Sierra 1500, rear right, supplied with mounting bracket; w/ JC3, JH1, wo/ limited slip differential; TechShield 360 (tm)

Installation Notes and Tips

Verify rear right placement, inlet thread size, and banjo bolt connection before installation. Confirm the vehicle’s brake package and option codes against the listed notes, especially on Silverado 1500, Sierra 1500, DeVille, and DTS applications. Transfer only the components required by the vehicle configuration and bleed the brake system after installation to remove air from the hydraulic circuit.

Quality Assurance

Nugeon TechShield 360 (tm) remanufactured calipers are built for brake service applications that require application-specific fitment, corrosion-resistant finishing, and included service hardware details. Part number 99P17378B is specified for the listed Cadillac, Chevrolet, and GMC rear right applications.