Certification, emission, clean fuel vehicle, fleet

Years 2003, 2005–08, 2014 Models 18 Factory citations 41

Also described as Certification, emission, clean fuel fleetEmissions certification, clean fuel vehicle (fleet)Emission certification, Clean Fuel Fleet LEVCertification, emission, clean fuel fleet, low emission vehicle (CFF LEV)

Also documented for Buick Cadillac GMC Hummer Pontiac Saturn

Documented applications

Blazer — S-10 second generation (1995–2005)

2005 Factory-verified internal

GM factory document — 2005 chevrolet blazer 4wd rpo code list, p.1.

Camaro — Gen 5 Zeta (2010–2015)

2014 Confirmed internal

the GM Authority 2014 RPO list prints VCL as "License plate bracket, front", the wording it gives VK3, a misprint; GM's lists read VCL as the clean fuel fleet emission certification; GM Authority 2014 RPO list

Cobalt — Delta (2005–2010)

2005–2007 Factory-verified internal

GM factory document — 2005 chevrolet cobalt rpo code list, p.1.
GM factory document — 2006 chevrolet cobalt rpo code list, p.1.
GM factory document — 2007 chevrolet cobalt rpo code list, p.1.
GM Heritage factory kit — 2007 Chevrolet Cobalt, p.31.

Colorado — GMT355 (2004–2012)

2005, 2006 Factory-verified internal

GM factory document — 2005 chevrolet colorado pickup 2wd rpo code list, p.1.
GM factory document — 2006 chevrolet colorado pickup 2wd rpo code list, p.1.

Express — GMT610 (2003–2027)

2006 Factory-verified internal

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

HHR (2006–2011)

2006 Factory-verified internal

GM factory document — 2006 chevrolet hhr rpo code list, p.1.
GM Heritage factory kit — 2006 Chevrolet HHR, p.25, p.103, p.110, p.117.

Impala — eighth generation (2000–2005)

2005 Factory-verified internal

Kit-only code (2005 order guide p.101, 109); the guide reads "Emissions Certification, CFF (Clean Fuel Fleet) LEV (Low Emission Vehicle)"; LS only, with the 3.8L L36. Not on the 2005 factory list.

GM Heritage factory kit — 2005 Chevrolet Impala, p.101.

Impala — ninth generation (2006–2016)

2006–2007 Factory-verified internal

The 2006 order guide: clean fuel fleet LEV certification.

GM factory document — 2006 chevrolet impala rpo code list, p.1.
GM factory document — 2007 chevrolet impala rpo code list, p.1.
GM Heritage factory kit — 2006 Chevrolet Impala, p.126.

Malibu — Sixth generation, Epsilon (2004–2008)

2006–2007 Factory-verified internal

shared Epsilon code (Pontiac G6).

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

Monte Carlo — sixth generation (2000–2007)

2005–2007 Factory-verified internal

The 2005 order guide (p.101, 110, 121) reads "Emissions Certification, CFF (Clean Fuel Fleet) LEV (Low Emission Vehicle)"; 2005 kit-only year. Also in the kit's Monte Carlo order guide.

GM factory document — 2006 chevrolet monte carlo rpo code list, p.1.
GM factory document — 2007 chevrolet monte carlo rpo code list, p.1.
GM Heritage factory kit — 2005 Chevrolet Monte Carlo, p.121.
GM Heritage factory kit — 2006 Chevrolet Monte Carlo, p.117.

Silverado — GMT800 (1999–2007)

2005–2007 Factory-verified internal

GM factory document — 2005 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2007 chevrolet silverado classic 2wd rpo code list, p.1.
GM Heritage factory kit — 2005 Chevrolet Silverado 1500HD, p.128.
GM Heritage factory kit — 2007 Chevrolet Silverado, p.61.

Silverado HD — GMT800 (2001–2007)

2003, 2005–2007 Factory-verified internal

years from Heritage kit pages, not in GM’s service list of that year: 2003 (order guide)

GM factory document — 2005 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2006 chevrolet chevy c silverado 2wd rpo code list, p.1.
GM factory document — 2007 chevrolet silverado classic 2wd rpo code list, p.1.
GM Heritage factory kit — 2003 Chevrolet Silverado 2500, p.202.
GM Heritage factory kit — 2005 Chevrolet Silverado 2500HD, p.193.

Silverado HD — GMT900 (2007–2014)

2007–2008 Factory-verified internal

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

SSR (2003–2006)

2005–2006 Factory-verified internal

GM factory document — 2005 chevrolet ssr rpo code list, p.1.
GM factory document — 2006 chevrolet ssr rpo code list, p.1.

Tahoe — GMT800 (2000–2006)

2005–2006 Factory-verified internal

the order guides print it as "Emissions Certification, CFF (Clean Fuel Fleet) LEV (Low Emission Vehicle)", to be ordered only to receive that certification

GM Heritage factory kit — 2005 Chevrolet Tahoe, p.123.
GM Heritage factory kit — 2006 Chevrolet Tahoe, p.120.

TrailBlazer — GMT360 (2002–2009)

2005, 2006 Factory-verified internal

the service lists do not print it

GM Heritage factory kit — 2005 Chevrolet Trailblazer, p.118.
GM Heritage factory kit — 2006 Chevrolet Trailblazer, p.133.

Uplander (2005–2008)

2005, 2006 Factory-verified internal

GM factory document — 2005 chevrolet uplander rpo code list, p.1.
GM factory document — 2006 chevrolet uplander rpo code list, p.1.

Venture — U-body minivan (1997–2005)

2005 Factory-verified internal

the 2005 order guide reads Emissions Certification, CFF (Clean Fuel Fleet) LEV (Low Emission Vehicle); the service lists do not print it.

GM Heritage factory kit — 2005 Chevrolet Venture, p.97.
GM Heritage factory kit — 2005 Chevrolet Venture, p.117.

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