CW1 ✓ Factory-verified

Chevrolet · Regular Production Option

Country, Korea

Years 2007, 2009, 2021–22 Models 5 Factory citations 5

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Also documented for CadillacGMCPontiacSaturn

Documented applications

Avalanche — GMT900 (2007–2013) →

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

Colorado — Second generation (GMT31XX) (2015–2022) →

• 2021–2022 ✓ Factory-verified internal

  ; shown only in the shared Colorado/Canyon upfitter lists; 2021 from the upfitter list GM files for 2021 and 2022

  ⛭ GM factory document — 2022 chevrolet 22 canyon colorado electrical body builder sm en us 2021oct15, p.10.

Corvette — C6 (2005–2013) →

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

Suburban — GMT900 (2007–2014) →

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

Tahoe — GMT900 (2007–2014) →

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

This page aggregates every documented appearance of CW1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.