W26 ✓ Factory-verified

Buick · Regular Production Option

Merchandised package, Buick uplevel (CXL)

Years 2005–07 Models 1 Factory citations 3

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Documented applications

Terraza — U-body / GMT201 (2005–2007) →

• 2005–2007 ✓ Factory-verified

  CXL is a trim the NICB VIN manuals print for the Terraza

  ⛭ GM factory document — 2005 buick terraza rpo code list, p.1.

  ⛭ GM factory document — 2006 buick terraza rpo code list, p.1.

  ⛭ GM factory document — 2007 buick terraza rpo code list, p.1.

This page aggregates every documented appearance of W26 in the Buick reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.