HomeBrake > Hardware, Fasteners and FittingsCardone 18-B4804 Disc Brake Caliper - Rear Left
Part #: 18-B4804

Cardone 18-B4804 Disc Brake Caliper - Rear Left

Unloaded Caliper w/Bracket, Rear Left
⚙️ 50 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Unloaded Caliper w/Bracket, Rear Left
🚗Fitment: Chevrolet, GMC, Saab, Isuzu, Buick, and Oldsmobile, Trailblazer, Envoy, 9-7x, Ascender, Rainier, SSR, Trailblazer EXT, Envoy XL, Envoy XUV, and Bravada
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Overview of Cardone Unloaded Caliper w/Bracket 18-B4804

The Cardone Unloaded Caliper w/Bracket 18-B4804 is a remanufactured disc brake caliper designed for reliable braking performance. Engineered for select Buick, Chevrolet, GMC, Isuzu, Oldsmobile, and Saab models, this caliper ensures proper fit and function for vehicles like the Trailblazer, Envoy, and Ascender.

  • Remanufactured disc brake caliper with steel piston
  • Includes caliper, bracket, and hardware kit
  • Brake caliper finish: oil emulsion with gray color
  • Bleeder and inlet port size: M10x1.0
  • Installation hardware included; mounting bolts not included
  • Compatible with multiple GM and related makes and models

Product Line Details: Unloaded Caliper w/Bracket

The Cardone Unloaded Caliper w/Bracket product line offers remanufactured calipers that come complete with the mounting bracket and necessary hardware kit for installation. This line is designed to provide a cost-effective replacement option without brake pads included, allowing for flexibility in pad selection. The 18-B4804 part number belongs to this line, ensuring compatibility and ease of installation for specific vehicle applications.

Technical Specifications and Features

This Cardone caliper features a single steel piston with an outer diameter of approximately 1.892 inches (48.06 mm), providing consistent braking force. The caliper is finished with an oil emulsion coating in gray to resist corrosion. Both the bleeder port and inlet port are sized M10x1.0, matching original equipment specifications. The package includes the caliper, bracket, and a hardware kit, though mounting bolts are not included. This remanufactured unit is designed to meet or exceed OEM standards for durability and performance.

Compatible Vehicles and Applications

  • Buick 9-7x
  • Chevrolet Trailblazer, Trailblazer EXT, SSR
  • GMC Envoy, Envoy XL, Envoy XUV, Rainier
  • Isuzu Ascender, Bravada
  • Oldsmobile Bravada
  • Saab 9-7x

Common Issues Addressed by This Caliper

  • Uneven or pulling brake performance during stops
  • Low brake pedal caused by caliper malfunction or air in brake lines
  • Brake squeal related to caliper hardware or piston issues
  • Corrosion or wear on original caliper components
  • Replacement of worn or damaged caliper assemblies

Installation Notes and Tips

When installing the Cardone 18-B4804 caliper, use the included hardware kit for proper mounting. Note that mounting bolts are not included and must be sourced separately if needed. It is recommended to use silicone grease on floating caliper mounting pins to ensure smooth operation. Always use the brake fluid type specified by the vehicle manufacturer, typically DOT 3 or DOT 4. Bleed the brake system thoroughly to remove any air and restore proper pedal feel.

Quality Assurance and Warranty

This remanufactured caliper undergoes rigorous testing to meet OEM performance standards. Cardone provides a limited warranty covering defects in materials and workmanship. For specific warranty details, refer to Cardone’s official documentation or contact the parts provider.

BrandCardone
Part Number18-B4804
PositionUnloaded Caliper w/Bracket, Rear Left
Bleeder Port SizeM10x1.0
Brake Caliper FinishOil Emulsion
Caliper ColorGray
E-WasteNo
Inlet Port SizeM10x1.0
Installation Hardware IncludedYes
Mounting Bolts IncludedNo
Package ContentsCaliper; Bracket; Hardware Kit
Pads IncludedNo
Piston MaterialSteel
Piston Size (OD) (in)1.892
Piston Size (OD) (mm)48.0568
Product ConditionRemanufactured

This part fits 50 vehicles. Search below:

YearMakeModelPositionNotes
2009ChevroletTrailblazerRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2009GMCEnvoyRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2009Saab9-7xRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2008ChevroletTrailblazerRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2008GMCEnvoyRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2008IsuzuAscenderRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2008Saab9-7xRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007BuickRainierRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007ChevroletTrailblazerRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007GMCEnvoyRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007IsuzuAscenderRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2007Saab9-7xRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006BuickRainierRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006ChevroletSSRRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006ChevroletTrailblazerRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006ChevroletTrailblazer EXTRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006GMCEnvoyRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006GMCEnvoy XLRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006IsuzuAscenderRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2006Saab9-7xRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005BuickRainierRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005ChevroletSSRRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005ChevroletTrailblazerRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005ChevroletTrailblazer EXTRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005GMCEnvoyRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005GMCEnvoy XLRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005GMCEnvoy XUVRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005IsuzuAscenderRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2005Saab9-7xRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2004BuickRainierRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2004ChevroletSSRRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2004ChevroletTrailblazerRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2004ChevroletTrailblazer EXTRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2004GMCEnvoyRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2004GMCEnvoy XLRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2004GMCEnvoy XUVRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2004IsuzuAscenderRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2004OldsmobileBravadaRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2003ChevroletSSRRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2003ChevroletTrailblazerRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2003ChevroletTrailblazer EXTRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2003GMCEnvoyRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2003GMCEnvoy XLRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2003IsuzuAscenderRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2003OldsmobileBravadaRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2002ChevroletTrailblazerRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2002ChevroletTrailblazer EXTRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2002GMCEnvoyRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2002GMCEnvoy XLRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket
2002OldsmobileBravadaRear LeftMetal piston, mounting bracket, and installation hardware included for easy assembly.; Unloaded Caliper w/Bracket

* 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:

89027177

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.