VEHICLE LINES SUBJECT TO THE PARTS-MARKING REQUIREMENTS
MAKE/
MODEL
REQUIRED PARTS-MARKING
(MAJOR = M)
(REPLACEMENT = R)
PRODUCTION YEAR(S) REQUIRING PARTS-MARKING
EXEMPTION TYPE (FULL/
PARTIAL)
PRODUCTION YEARS EXEMPTED FROM PARTS MARKING
REFERENCE INFORMATION (MY=MODEL YEAR)
GENERAL MOTORS
Buick LaCrosse/ Century
 
 
FULL
2005-2006
Regal/Century renamed LaCrosse/Century in MY 2005.
Buick LeSabre
(M & R)
1987 - 1999
PARTIAL
FULL
1993 - 1999
2000 - 2005
From MYs 1993 -1999, parts-marking was required for the engine and transmission only. Renamed the Lucerne in MY 2006.
Buick Lucerne    
FULL
2006
LeSabre renamed Lucerne in MY 2006.
Buick Park Avenue
(M & R)
1987 - 1996
PARTIAL FULL
1992 - 1996
1997 - 2005
From MYs 1992 -1996, parts-marking was required for the engine and transmission only. Not produced after MY 2005.
Buick Electra
(M & R)
1987 - 1990
 
 
Not produced after MY 1990.
Buick Reatta
(M & R)
1988 - 1991
 
 
Not produced after MY 1991.
Buick Regal
(M & R)
1988 - 1995
FULL
1996 - 2004
Renamed LaCrosse in MY 2005.
Buick Century
(M & R)
1995 - 1996
 
 
Platform change -combined with Regal platform beginning with MY 1997.
Buick Regal/Century
 
 
FULL
1997 - 2004
Renamed LaCrosse/Century in MY 2005.
Buick Riviera
(M & R)
1987 - 1994
FULL
1995 - 1999
Not produced after MY 1999.
Buick Skylark
(M & R)
1997 - 1998
 
 
Not produced after MY 1998.
Cadillac Allante
(M & R)
1987
FULL
1988 - 1993
Not produced after MY 1993.
Cadillac Concours
(M & R)
1994 - 2000
PARTIAL
1994 - 2000
Replaced the Cadillac Sixty Special in MY 1994. Requires parts-marking for the engine and transmission only. Not produced after MY 2000.
Cadillac Deville
(M & R)
1987 - 1999
PARTIAL FULL
1991 - 1999 2000 - 2005
From MYs 1991 -1999, parts-marking was required for the engine and transmission only. Renamed the DTS in MY 2006.
Cadillac DTS    
FULL
2006
Deville renamed the DTS in MY 2006.
Cadillac Eldorado
(M & R)
1987 - 2002
PARTIAL
1994 - 2002
From MYs 1994 -2002, parts-marking is required for the engine and transmission only. Not produced after MY 2002.
Cadillac Fleetwood
(M & R)
1987 - 1990
PARTIAL
1991 - 1992
Renamed Sixty Special in MY 1993. From MYs 1991 - 1992, parts-marking was required for the engine and transmission only.
Cadillac Seville
(M & R)
1987 - 1997
PARTIAL FULL
1994 - 1997 1998 - 2004
From MYs 1994 -1997, parts-marking was required for the engine and transmission only. Not produced after MY 2004.
Cadillac Sixty Special
(M & R)
1993
PARTIAL
1993
Replaced the Cadillac Fleetwood in MY 1993. Renamed Concours in MY 1994. For MY 1993, parts-marking was required for the engine and transmission only.
Chevrolet Astro (MPV)
(M)
1997 - 2005
 
 
Not produced after MY 2005.
Chevrolet Blazer (MPV)
(M & R)
1997 - 2004
 
 
Not produced after MY 2004.
Chevrolet Camaro
(M & R)
1987 - 2002
PARTIAL
1990 2002
From MYs 1990 - 2002, parts-marking was required for the engine and transmission only. Not produced after MY 2002.
Chevrolet Cavalier
 
 
FULL
1997 - 2005
Not produced after MY 2005.
Chevrolet Classic
 
 
FULL
2004
Formerly identified as the Chevrolet Malibu which was produced from MY 1997 through 2003.
Chevrolet Corvette
 
 
FULL
1987 - 2006
 
Chevrolet Impala/Monte Carlo
 
 
FULL
2000 - 2006
Replaced the Lumina/ Monte Carlo in MY 2000.
Chevrolet Lumina
(M & R)
1990 - 1994
 
 
Renamed the Lumina/Monte Carlo in MY 1995.
Chevrolet Lumina/Monte Carlo
(M & R)
1995
FULL
1996 - 1999
Monte Carlo name plate was assigned to the 2-door Lumina coupe model in MY 1995. Renamed Impala/Monte Carlo in MY 2000.
Chevrolet Malibu
(M & R)
1997 - 2000
FULL
2001 - 2003
Replaced the Corsica beginning with MY 1997. The Chevrolet Malibu produced MY 1997 thru 2003 was renamed the Chevrolet Classic in MY 2004.
Chevrolet Nova
(M & R)
1987 - 1988
 
 
Not produced after MY 1988. Replaced by Geo Prizm in MY 1989. (The Geo identifier was replaced by the Chevrolet make identifier beginning with MY 1998).
Chevrolet Prizm
(M & R)
1998 - 2002
 
 
Not produced after MY 2002.
Chevrolet S-10 Pickup
(M & R)
1997 - 2004
 
 
Not produced after MY 2004.
Chevrolet Tracker (MPV)
(M & R)
1998 - 2004
 
 
Not produced after MY 2004.
Chevrolet Uplander (MPV)
 
 
FULL
2005 - 2006
Replaced the Venture in MY 2005.
Chevrolet Venture (MPV)
(M & R)
1997 - 2001
FULL
2002 - 2004
Renamed Uplander in MY 2005.
Geo Prizm
(M & R)
1989 - 1997
 
 
Replaced the Nova in MY 1989. The Geo identifier was replaced by the Chevrolet make identifier beginning with MY 1998. (Geo Prizm to Chevrolet Prizm)
Geo Storm
(M & R)
1990 - 1993
 
 
Storm not produced after MY 1993.
Geo Tracker (MPV)
(M & R)
1997
 
 
The Geo identifier was replaced by the Chevrolet make identifier beginning with MY 1998. (Geo Tracker to Chevrolet Tracker)
GMC Jimmy (MPV)
(M & R)
1997 - 2001
 
 
Not produced after MY 2001. Replaced by the GMC Envoy in MY 2002. The Envoy line is not subject to the parts-marking requirements.
GMC Safari (MPV)
(M)
1997 - 2005
 
 
Not produced after MY 2005.
GMC Sonoma Pickup
(M & R)
1997 - 2004
 
 
Not produced after MY 2004.
Oldsmobile Achieva
(M & R)
1997 - 1998
 
 
Renamed the Alero in MY 1999. Achieva not produced after MY 1998.
Oldsmobile Alero
 
 
FULL
1999 - 2004
Replaced the Achieva in MY 1999. Not produced after MY 2004.
Oldsmobile Aurora
 
 
FULL
FULL
1995 - 1999; 2001 - 2003
Replaced the Oldsmobile Toronado in MY 1995. Not produced in MY 2000. Not produced after MY 2003.
Oldsmobile Bravada
(M & R)
1997 - 2004
 
 
Not produced after MY 2004.
Oldsmobile Cutlass
(M & R)
1997 - 1999
 
 
Not produced after MY 1999.
Oldsmobile Cutlass Supreme
(M & R)
1988 - 1997
 
 
Renamed Intrigue in MY 1998.
Oldsmobile Eighty-Eight
(M & R)
1987 - 1999
PARTIAL
1993 - 1999
From MYs 1993 -1999, parts-marking was required for the engine and transmission only. Not produced after MY 1999.
Oldsmobile Intrigue
(M & R)
1998 - 2002
 
 
Replaced the Cutlass Supreme in MY 1998. Not produced after MY 2002.
Oldsmobile Ninety-Eight
(M & R)
1987 - 1999
PARTIAL
1991 - 1999
From MYs 1991 -1999, parts-marking was required for the engine and transmission only. Not produced after MY 1999.
Oldsmobile Toronado
(M & R)
1987 - 1992
Exemption applied beginning with re-introduction of the line as the Oldsmobile Aurora in MY 1995.
Toronado not produced after MY 1992. Reintroduced as Oldsmobile Aurora in MY 1995.
Pontiac Bonneville
(M & R)
1987 - 1999
PARTIAL
FULL
1992 - 1999
2000 - 2005
From MY's 1992 - 1999, parts-marking was required for the engine and transmission only.
Pontiac Fiero
(M & R)
1987 - 1988
 
 
Not produced after MY 1988.
Pontiac Firebird
(M & R)
1987 - 2002
PARTIAL
1990 2002
From MY's 1991 2002, parts-marking is required for the engine and transmission only. Not produced after MY 2002.
Pontiac Grand Am
(M & R)
1997 - 1999
FULL
2000 - 2005
Not produced after MY 2005.
Pontiac Grand Prix
(M & R)
1988 - 2002
FULL
2003 - 2006
 
Pontiac Sunfire
(M & R)
1997
FULL
1998 - 2006
 
Pontiac Vibe
(M & R)
2005 - 2006
 
 
 
Saturn Sports Coupe
(M & R)
1991 2002
 
 
Not produced after MY 2002. Replaced by the Saturn Ion Coupe in MY 2004. The Ion is not subject to the parts- marking requirements.
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