J49 Factory-verified

Cadillac · Regular Production Option

Brakes, front 6-piston Brembo with color-matched rear calipers

Years 2023, 2025–27 Models 1 Factory citations 3
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Also documented for Chevrolet

Documented applications

This page aggregates every documented appearance of J49 in the Cadillac reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.