The CQ Premium semi-loaded disc brake caliper with bracket is designed as a direct replacement for select Buick, Chevrolet, GMC, and Isuzu vehicles. This assembly includes the caliper body, mounting bracket, and all required hardware for installation, supporting proper alignment and fit.
Constructed from cast iron with a floating caliper design, this caliper includes dual phenolic pistons and elastomer sealing components. It is supplied without brake pads and is engineered for consistent operation within original equipment specifications.
Features
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Semi-loaded disc brake caliper with mounting bracket included
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Floating caliper design with dual phenolic pistons
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Cast iron caliper body with coated exterior finish
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Includes bleeder screws, banjo bolts, and sealing washers
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Pad abutment hardware supplied where applicable
Specifications
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Abutment Clips Included: Yes
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Anti-Rattle Spring Included: No
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Caliper Color: Silver
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Caliper Slides Included: Yes
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Caliper Type: Floating
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Casting Material: Cast Iron
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Disc Brake Caliper Casting Material: Cast Iron
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E-Waste: No
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Finish: Coated
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Grade Type: Standard Replacement
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Grease Included: Yes
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Inlet Thread Diameter: 10.0 mm
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Mounting Bracket Included: Yes
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Mounting Hardware Included: Yes
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Mounting Hole Diameter: 14.0 mm
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Pads Included: No
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Piston 1 Diameter: 47.99 mm
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Piston Material: Phenolic
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Piston Quantity: 2
Fitment
Buick:
Rainier CXL (2006–2007, select trims)
Chevrolet:
Trailblazer (2006–2009, base, LS, LT trims)
GMC:
Envoy (2006–2009, SLE, SLT trims)
Isuzu:
Ascender (2006–2008, base, LS, S trims)