FIT 2001-2007 Chevrolet Silverado 1500, Tahoe, Suburban, Avalanche 1500; FIT 2001-2007 GMC Sierra 1500, Yukon, Yukon XL 1500; FIT 2002-2006 Cadillac Escalade; FIT 1999-2003 Ford F-150. Specifically for vehicles equipped with rear disc brake systems.
This Rear Brake Caliper pair integrates high-grade cast iron bodies, precision-machined mounting brackets, and premium internal seals. The hardware features a corrosion-resistant galvanized finish and OE-matching fluid ports to maintain a closed-loop hydraulic interface with the vehicle's braking system.
The assembly is engineered to address erratic clamping feedback and mechanical signal lag caused by piston sticking or bracket corrosion. This hardware restores factory-specified brake geometry and maintains proper clamping force characteristics across high-temperature friction cycles.
Each unit undergoes pressure-tested validation to ensure a zero-leak interface under maximum hydraulic load. The galvanized finish is tested for salt spray endurance to maintain structural integrity and prevent signal geometry loss due to environmental oxidation in high-corrosion regions.
Professional installation is required; always use new copper washers for the banjo bolt integration and perform a full system bleed to maintain signal integrity. Replaces OE# 18043520, 18043521, 88967106, 88967107. Matches industry references 18-B4764 and 18-B4765.