R6K ✓ Factory-verified

Chevrolet · Regular Production Option

Control, sales item number 11

Years 2007–09 Models 3 Factory citations 4

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Also documented for BuickCadillacGMCHummer

Documented applications

Silverado — GMT900 (2007–2013) →

• 2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2009 chevrolet silverado 2wd rpo code list, p.1.

Silverado HD — GMT900 (2007–2014) →

• 2009 ✓ Factory-verified internal
  ⛭ GM factory document — 2009 chevrolet silverado 2wd rpo code list, p.1.

Uplander (2005–2008) →

• 2007, 2008 ✓ Factory-verified internal
  ⛭ GM factory document — 2007 chevrolet uplander rpo code list, p.1.

  ⛭ GM factory document — 2008 chevrolet uplander rpo code list, p.1.

This page aggregates every documented appearance of R6K in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.