VG1 Factory-verified

Chevrolet · Regular Production Option

Protector, underhood compound, corrosion preventive, water based, clear

Years 1997–04, 2006–09 Models 13 Factory citations 26

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Also described as Protector, underhood compound, clearProtector, transit coating, underhoodUnderhood corrosion protection for overseas shipment

Also documented for Buick Cadillac GMC Oldsmobile Pontiac Saturn

Documented applications

Avalanche — GMT900 (2007–2013)

2009 Factory-verified internal

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

Camaro — Gen 4 (1993–2002)

2001 Factory-verified internal

GM factory document — 2001 chevrolet camaro rpo code list, p.1.

Corvette — C5 (1997–2004)

1997–2004 Factory-verified internal

the 2001–2004 lists print "Protector Underhood Compound, Corrosion Preventive, Water Based, Clear"

GM factory document — 1997 chevrolet corvette rpo code list, p.1.
GM factory document — 1998 chevrolet corvette rpo code list, p.1.
GM factory document — 1999 chevrolet corvette rpo code list, p.1.
GM factory document — 2000 chevrolet corvette rpo code list, p.1.
GM factory document — 2001 chevrolet corvette rpo code list, p.1.
GM factory document — 2002 chevrolet corvette rpo code list, p.1.
GM factory document — 2003 chevrolet corvette rpo code list, p.1.
GM factory document — 2004 chevrolet corvette rpo code list, p.1.

Impala — eighth generation (2000–2005)

2000 Factory-verified internal

GM factory document — 2000 chevrolet impala rpo code list, p.1.

Impala — ninth generation (2006–2016)

2006–2007 Factory-verified internal

GM factory document — 2006 chevrolet impala rpo code list, p.1.
GM factory document — 2007 chevrolet impala rpo code list, p.1.

Lumina — second generation (1995–2001)

1998–1999 Factory-verified internal

GM factory document — 1998 chevrolet lumina rpo code list, p.1.
GM factory document — 1999 chevrolet lumina rpo code list, p.1.

Monte Carlo — fifth generation, W-body (1995–1999)

1998–1999 Factory-verified internal

GM factory document — 1998 chevrolet monte carlo rpo code list, p.1.
GM factory document — 1999 chevrolet monte carlo rpo code list, p.1.

Monte Carlo — sixth generation (2000–2007)

2000, 2006–2007 Factory-verified internal

GM factory document — 2000 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2006 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2007 chevrolet monte carlo rpo code list, p.1.

Silverado — GMT800 (1999–2007)

1999 Factory-verified internal

GM factory document — 1999 chevrolet chevy c silverado 2wd 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.

Traverse — First generation (2009–2017)

2009 Factory-verified internal

GM factory document — 2009 chevrolet traverse 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 VG1 in the Chevrolet reference. Confidence and citations are shown per application — the same code can be better documented in one year than another.