R13 ✓ Factory-verified

GMC · Regular Production Option

Appearance package, chrome exterior

Years 2009, 2016–17, 2019 Models 3 Factory citations 4

Query this via API →

Also documented for BuickChevroletHummerPontiacSaturn

Documented applications

Envoy — GMT360 (2002–2009) →

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

Sierra — T1XX (2019–2026) →

• 2019 ✓ Factory-verified
  ⛭ GM factory document — 2019 gmc 19 sierra 1500 body builder feb 20, p.12.

Terrain — First generation (2010–2017) →

• 2016–2017 ✓ Factory-verified

  SLT: S; chrome door handles, luggage rail inserts, grille and mirrors

  ⛭ GM factory document — 2016 gmc terrain fleet order guide wayback, p.3.

  ⛭ GM factory document — 2017 gmc terrain fleet order guide wayback, p.3.

This page aggregates every documented appearance of R13 in the GMC reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.