Installation Procedure

WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.

Apply a light coat of high temperature silicone brake lubricant to the brake caliper guide pin surfaces. Adhesives, Fluids, Lubricants, and Sealers
- Apply lubricant to the brake caliper guide pin shafts.
- Apply lubricant to the brake caliper guide pin seats.
- Apply lubricant to the brake caliper guide pin threads.
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Rear Brake Caliper Guide Pin Bushing(1) - Install
Apply a light coat of high temperature silicone brake lubricant to the brake caliper guide pins and guide pin bores.
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Rear Brake Caliper Guide Pin Seal(2) - Install[2x] - Rear Disc Brake Mounting and Hardware Inspection (With Single Rear Wheel) , or Rear Disc Brake Mounting and Hardware Inspection (With Dual Rear Wheel)

Ensure the rear brake caliper guide pin seals are fully seated in the groove of the rear brake caliper housing.
Rear Brake Caliper Guide Pin Boot(1) - Install[2x] - Rear Disc Brake Mounting and Hardware Inspection (With Single Rear Wheel) , or Rear Disc Brake Mounting and Hardware Inspection (With Dual Rear Wheel)
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NOTE:
Do not remove the brake caliper guide pins unless replacement is required.

Rear Brake Caliper Bracket(1)@Rear Brake Caliper - Install

Ensure the brake caliper guide pin seals are fully seated in the grooves of the brake caliper bracket.
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Rear Disc Brake Pad Retainer Spring(1) - Install[4x]
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Rear Disc Brake Outer Pad(2) - Install
Rear Disc Brake Inner Pad(1) - Install
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Install the rear brake caliper and bracket assembly (1). Rear Brake Caliper Replacement (JH6) , or Rear Brake Caliper Replacement (JH9)