JJL ✓ Factory-verified

Buick · Regular Production Option

Suspension, front, not installed, modular optimization method only

Years 2009 Models 1 Factory citations 1

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Also documented for CadillacChevroletGMCSaturn

Documented applications

Enclave — Lambda / GMT967 (2008–2017) →

• 2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2009 buick enclave rpo code list, p.1.

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