Air Cleaner Intake Resonator Nut is a direct fit for the following:

2005-2009 Buick Allure
1993-2004 Buick Century
1986-1987 Buick Electra
2005-2009 Buick LaCrosse
2004-2005 Buick Lesabre
2006-2008 Buick Lucerne
1996-2005 Buick Park Avenue
2004-2007 Buick Rainier
1988-1991 Buick Reatta
1988-2004 Buick Regal
2002-2007 Buick Rendezvous
1995-1999 Buick Riviera
1991-1996 Buick Roadmaster
1987-1989 Buick Skyhawk
2005-2007 Buick Terraza
1989-1990 Cadillac Allante
1990-1992 Cadillac Brougham
1988-1989 Cadillac DeVille
1988-1989 Cadillac Eldorado
1993-1996 Cadillac Fleetwood
1988-1989 Cadillac Seville
1985-1995 Chevrolet Astro
2002-2013 Chevrolet Avalanche
1987-1996 Chevrolet Beretta
1998-2005 Chevrolet Blazer
1996-1999 Chevrolet C1500
1996-2000 Chevrolet C2500 C3500
1984-2002 Chevrolet Camaro
1986-1996 Chevrolet Caprice
1987-1998 Chevrolet Cavalier
1987-1996 Chevrolet Corsica
1984-1996 Chevrolet Corvette
2006 Chevrolet Equinox
2003-2018 Chevrolet Express
1992-1995 Chevrolet G10 G20
1992-1996 Chevrolet G30
1994-1996 Chevrolet Impala
1996-1999 Chevrolet K1500
1996-2000 Chevrolet K2500 K3500
1990-1999 Chevrolet Lumina
2006-2012 Chevrolet Malibu
1990-1993 Chevrolet Metro
1995-1999 Chevrolet Monte Carlo
1988-2004 Chevrolet S10
1999-2018 Chevrolet Silverado
1990-1991 Chevrolet Sprint
2004-2006 Chevrolet SSR
1996-2018 Chevrolet Suburban
1996-2018 Chevrolet Tahoe
2002-2009 Chevrolet Trailblazer
2005-2009 Chevrolet Uplander
1996-1999 GMC C1500
1996-2000 GMC C2500 C3500
2002-2009 GMC Envoy
1992-1995 GMC G1500 G2500
1992-1996 GMC G3500
1998-2001 GMC Jimmy
1996-1999 GMC K1500
1996-2000 GMC K2500 K3500
1988-1991 GMC S15
1985-1995 GMC Safari
2003-2018 GMC Savana
1999-2018 GMC Sierra
1991-2004 GMC Sonoma
1996-1999 GMC Suburban
1991 GMC Syclone
1992-1993 GMC Typhoon
1996-2018 GMC Yukon
2003-2009 Hummer H2
1991 Oldsmobile 98
1992-1994 Oldsmobile Achieva
1995-1999 Oldsmobile Aurora
2001-2004 Oldsmobile Bravada
1991-1992 Oldsmobile Custom Cruiser
1986-1997 Oldsmobile Cutlass
1986-1991 Oldsmobile Delta 88
1987-1988 Oldsmobile Firenza
1988-2002 Oldsmobile Intrigue
1986-1987 Oldsmobile Toronado
2001-2005 Pontiac Aztek
2000-2005 Pontiac Bonneville
1992-2002 Pontiac Firebird
1992-1994 Pontiac Grand Am
1988-2008 Pontiac Grand Prix
2005-2009 Pontiac Montana
1991-1994 Pontiac Sunbird
1995-1998 Pontiac Sunfire
2006 Pontiac Torrent
2007-2009 Saturn Aura
2003-2007 Saturn Ion
2005-2007 Saturn Relay
1991-1992 Saturn SC
1993-2002 Saturn SC1 SC2
1991-2002 Saturn SL SL1 SL2
1993-1999 Saturn SW1
1993-2001 Saturn SW2

Genuine GM Part Number: 11516780