C6A Factory-verified

Chevrolet · Regular Production Option

GVWR, 7300 lbs (3311 kg)

Years 1997–09, 2014–16, 2018–20, 2025–27 Models 12 Factory citations 40

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Also described as GVW rating, 7,300 lbs (3,900 kg)GVW rating, 7300 lbsGVW rating, 7,300 lbGVW rating, 7,300 lbs

Also documented for Cadillac GMC

Documented applications

Avalanche — GMT900 (2007–2013)

2007–2009 Factory-verified

GM factory document — 2007 chevrolet avalanche 2wd rpo code list, p.1.
GM factory document — 2008 chevrolet avalanche 2wd rpo code list, p.1.
GM factory document — 2009 chevrolet avalanche 2wd rpo code list, p.1.

C/K pickup — GMT400 (1988–2000)

1999, 2000 Factory-verified

GM factory document — 1999 chevrolet chevy c pickup 2wd rpo code list, p.1.
GM factory document — 2000 chevrolet chevy c pickup 2wd rpo code list, p.1.

Express — GMT600 (1996–2002)

1997–2002 Factory-verified

GM factory document — 1998 chevrolet express rpo code list, p.1.
GM factory document — 1999 chevrolet express rpo code list, p.1.
GM factory document — 2000 chevrolet express rpo code list, p.1.
GM factory document — 2001 chevrolet express rpo code list, p.1.
GM factory document — 2002 chevrolet express rpo code list, p.1.
GM Heritage factory kit — 1997 Chevrolet Express, p.56.

Express — GMT610 (2003–2027)

2003–2006, 2014 Factory-verified

GM factory document — 2003 chevrolet express rpo code list, p.1.
GM factory document — 2004 chevrolet express awd rpo code list, p.1.
GM factory document — 2005 chevrolet express awd rpo code list, p.1.
GM factory document — 2006 chevrolet express rpo code list, p.1.
GM factory document — 2014 chevrolet gh van elec bbm si brief, p.6.

Silverado 1500 — Fifth generation (2027)

2027 Factory-verified

GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2027 chevrolet next generation silverado 1500 retail and fleet fleet order guide, p.160.

Silverado — GMT900 (2007–2013)

2009 Factory-verified

GM factory document — 2009 chevrolet silverado 2wd rpo code list, p.1.

Silverado — T1XX (2019–2026)

2020, 2025–2026 Factory-verified

GM factory document — 2020 chevrolet silverado 1500 fleet order guide wayback, p.1.
GM factory document — 2025 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.
GM factory document — 2026 chevrolet silverado 1500 retail and fleet fleet order guide rpo codes, p.1.

Suburban — GMT400 (1992–1999)

1999 Factory-verified

GM factory document — 1999 chevrolet chevy suburban 2wd rpo code list, p.1.

Suburban — GMT900 (2007–2014)

2007–2009 Factory-verified

The 2007 and 2008 lists print 3,900 kg in error (7,300 lbs is 3,311 kg, as the Tahoe documents print it); the 2009 list gives lbs only.

GM factory document — 2007 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2008 chevrolet chevy suburban 2wd rpo code list, p.1.
GM factory document — 2009 chevrolet chevy suburban 2wd rpo code list, p.1.

Suburban — K2XX (2015–2020)

2015–2016, 2018–2019 Factory-verified

only in: 2WD; all trims; 2018–2019 from GM's 2018 and 2019 Suburban order guides (GM Authority copies)

GM factory document — 2015 chevrolet suburban fleet order guide wayback, p.4, p.5.
GM factory document — 2016 chevrolet suburban fleet order guide wayback, p.4.
GM factory document — 2018 chevrolet suburban order guide copy gm authority, p.11.
GM factory document — 2019 chevrolet suburban order guide copy gm authority, p.11.

Tahoe — GMT900 (2007–2014)

2007–2009, 2014 Factory-verified

The 2007 and 2008 lists print 3,900 kg in error (7,300 lbs is 3,311 kg, as the 2007 kit's commercial RPO page and the 2014 Special Service guide print it); the 2009 list gives lbs only. Trim marks in the 2014 guides: Special Service: S.

GM factory document — 2007 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2008 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2009 chevrolet tahoe 2wd rpo code list, p.1.
GM factory document — 2014 chevrolet tahoe special service vehicle fleet order guide wayback, p.4.
GM Heritage factory kit — 2007 Chevrolet Tahoe, p.149.

Tahoe — K2XX (2015–2020)

2015–2016, 2018–2019 Factory-verified

only in: 4WD; all trims; 2016: also printed by the Special Service guide; the Suburban K2XX doc gives the same rating for the 2WD Suburban; 2018–2019 from GM's 2018 and 2019 Tahoe order guides (GM Authority copies)

GM factory document — 2015 chevrolet tahoe fleet order guide wayback, p.1, p.5.
GM factory document — 2016 chevrolet tahoe fleet order guide wayback, p.4.
GM factory document — 2016 chevrolet tahoe special service vehicle fleet order guide wayback, p.4.
GM factory document — 2018 chevrolet tahoe order guide copy gm authority, p.11.
GM factory document — 2019 chevrolet tahoe order guide copy gm authority, p.11.

This page aggregates every documented appearance of C6A in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.