These heavy duty cams replace the upper control arm mounting bolts. Remove the O.E. bolts and replace with cams, rotating them to provide camber and/or caster adjustment. It may be necessary to remove O.E. slugs and elongate the bolt holes with 74910 punch. 83790 contains 2 cams to cover one side of the vehicle. California Residents WARNING
Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1999-2000	Cadillac	Escalade	Base
1990-2005	Chevrolet	Astro	Base
1990-1995	Chevrolet	Astro	CL
1990-1995	Chevrolet	Astro	CS
1996-2005	Chevrolet	Astro	LS
1990-2005	Chevrolet	Astro	LT
1994	Chevrolet	Blazer	Base
1992-1993	Chevrolet	Blazer	Cheyenne
1992-1994	Chevrolet	Blazer	Silverado
1994	Chevrolet	Blazer	Silverado Sport
1990-1993	Chevrolet	C1500	454 SS
1994-1997	Chevrolet	C1500	Base
1988-1998	Chevrolet	C1500	Cheyenne
1999	Chevrolet	C1500	LS
1988-1992	Chevrolet	C1500	Scottsdale
1988-1998	Chevrolet	C1500	Silverado
1990-1998	Chevrolet	C1500	WT
1992-1999	Chevrolet	C1500 Suburban	Base
1995-1999	Chevrolet	C1500 Suburban	LS
1995-1997,1999	Chevrolet	C1500 Suburban	LT
1992-1994	Chevrolet	C1500 Suburban	Silverado
1994-1997,1999-2000	Chevrolet	C2500	Base
1988-1998	Chevrolet	C2500	Cheyenne
1999-2000	Chevrolet	C2500	LS
1988-1992	Chevrolet	C2500	Scottsdale
1988-1998	Chevrolet	C2500	Silverado
1994-1995,1998	Chevrolet	C2500	WT
1992-1999	Chevrolet	C2500 Suburban	Base
1995-1999	Chevrolet	C2500 Suburban	LS
1995-1997	Chevrolet	C2500 Suburban	LT
1992-1994	Chevrolet	C2500 Suburban	Silverado
1994-1997,1999-2000	Chevrolet	C3500	Base
1988-1998	Chevrolet	C3500	Cheyenne
1999-2000	Chevrolet	C3500	LS
1988-1992	Chevrolet	C3500	Scottsdale
1988-1998	Chevrolet	C3500	Silverado
1991-2000	Chevrolet	C3500HD	Base
1996-2002	Chevrolet	Express 1500	Base
1996-2002	Chevrolet	Express 1500	LS
2001-2002	Chevrolet	Express 1500	LT
1996-2002	Chevrolet	Express 2500	Base
1996-2002	Chevrolet	Express 2500	LS
1996-2002	Chevrolet	Express 3500	Base
1996-2002	Chevrolet	Express 3500	LS
1994-1997	Chevrolet	K1500	Base
1988-1998	Chevrolet	K1500	Cheyenne
1999	Chevrolet	K1500	LS
1988-1992	Chevrolet	K1500	Scottsdale
1988-1998	Chevrolet	K1500	Silverado
1991	Chevrolet	K1500	Sport
1990-1998	Chevrolet	K1500	WT
1992-1999	Chevrolet	K1500 Suburban	Base
1995-1999	Chevrolet	K1500 Suburban	LS
1995-1997,1999	Chevrolet	K1500 Suburban	LT
1992-1994	Chevrolet	K1500 Suburban	Silverado
1994-1997,1999-2000	Chevrolet	K2500	Base
1988-1998	Chevrolet	K2500	Cheyenne
1999-2000	Chevrolet	K2500	LS
1988-1992	Chevrolet	K2500	Scottsdale
1988-1998	Chevrolet	K2500	Silverado
1994-1995,1998	Chevrolet	K2500	WT
1992-1999	Chevrolet	K2500 Suburban	Base
1995-1999	Chevrolet	K2500 Suburban	LS
1995-1997	Chevrolet	K2500 Suburban	LT
1992-1994	Chevrolet	K2500 Suburban	Silverado
1994-1997,1999-2000	Chevrolet	K3500	Base
1988-1998	Chevrolet	K3500	Cheyenne
1999-2000	Chevrolet	K3500	LS
1988-1992	Chevrolet	K3500	Scottsdale
1988-1998	Chevrolet	K3500	Silverado
1988	Chevrolet	R20	Cheyenne
1988	Chevrolet	R20	Custom Deluxe
1988	Chevrolet	R20	Scottsdale
1988	Chevrolet	R20	Silverado
1989	Chevrolet	R2500	Cheyenne
1989	Chevrolet	R2500	Scottsdale
1989	Chevrolet	R2500	Silverado
1988	Chevrolet	R30	Cheyenne
1988	Chevrolet	R30	Custom Deluxe
1988	Chevrolet	R30	Scottsdale
1988	Chevrolet	R30	Silverado
1989-1991	Chevrolet	R3500	Cheyenne
1989-1990	Chevrolet	R3500	Scottsdale
1989-1991	Chevrolet	R3500	Silverado
1995-1999	Chevrolet	Tahoe	Base
1995-1999	Chevrolet	Tahoe	LS
1995-1999	Chevrolet	Tahoe	LT
1988	Chevrolet	V30	Cheyenne
1988	Chevrolet	V30	Custom Deluxe
1988	Chevrolet	V30	Scottsdale
1988	Chevrolet	V30	Silverado
1989-1991	Chevrolet	V3500	Cheyenne
1989-1990	Chevrolet	V3500	Scottsdale
1989-1991	Chevrolet	V3500	Silverado
1988-1993	GMC	C1500	Sierra
1997	GMC	C1500	Sierra GT
1994-1999	GMC	C1500	Sierra SL
1988-1999	GMC	C1500	Sierra SLE
1994-1999	GMC	C1500	Sierra SLT
1988-1993	GMC	C1500	Sierra SLX
1994-1998	GMC	C1500	Sierra Special
1992-1999	GMC	C1500 Suburban	Base
1992-1999	GMC	C1500 Suburban	SLE
1995-1999	GMC	C1500 Suburban	SLT
1988-1993	GMC	C2500	Sierra
1994-2000	GMC	C2500	Sierra SL
1988-2000	GMC	C2500	Sierra SLE
1994-2000	GMC	C2500	Sierra SLT
1988-1993	GMC	C2500	Sierra SLX
1992-1999	GMC	C2500 Suburban	Base
1992-1999	GMC	C2500 Suburban	SLE
1995-1999	GMC	C2500 Suburban	SLT
1988-1993	GMC	C3500	Sierra
1994-2000	GMC	C3500	Sierra SL
1988-2000	GMC	C3500	Sierra SLE
1994-2000	GMC	C3500	Sierra SLT
1988-1993	GMC	C3500	Sierra SLX
1991-2000	GMC	C3500HD	Base
1988-1991	GMC	Jimmy	Base
1988-1990	GMC	Jimmy	Sierra Classic
1988-1993	GMC	K1500	Sierra
1994-1999	GMC	K1500	Sierra SL
1988-1999	GMC	K1500	Sierra SLE
1995	GMC	K1500	Sierra SLS
1994-1999	GMC	K1500	Sierra SLT
1988-1993	GMC	K1500	Sierra SLX
1994-1998	GMC	K1500	Sierra Special
1993	GMC	K1500	Sierra Sport
1992-1999	GMC	K1500 Suburban	Base
1992-1999	GMC	K1500 Suburban	SLE
1995-1999	GMC	K1500 Suburban	SLT
1988-1993	GMC	K2500	Sierra
1994-2000	GMC	K2500	Sierra SL
1988-2000	GMC	K2500	Sierra SLE
1994-2000	GMC	K2500	Sierra SLT
1988-1993	GMC	K2500	Sierra SLX
1992-1999	GMC	K2500 Suburban	Base
1992-1999	GMC	K2500 Suburban	SLE
1995-1999	GMC	K2500 Suburban	SLT
1988-1993	GMC	K3500	Sierra
1994-2000	GMC	K3500	Sierra SL
1988-2000	GMC	K3500	Sierra SLE
1994-2000	GMC	K3500	Sierra SLT
1988-1993	GMC	K3500	Sierra SLX
1990-1997,2003-2005	GMC	Safari	Base
1993	GMC	Safari	GT
1995-2002	GMC	Safari	SL
1990-2005	GMC	Safari	SLE
1990-2005	GMC	Safari	SLT
1990,1994-1998	GMC	Safari	SLX
1996-2002	GMC	Savana 1500	Base
1996-2000	GMC	Savana 1500	SLE
2001-2002	GMC	Savana 1500	SLT
1996-2002	GMC	Savana 2500	Base
1996-2000	GMC	Savana 2500	SLE
2002	GMC	Savana 2500	SLT
1996-2002	GMC	Savana 3500	Base
1996-2000	GMC	Savana 3500	SLE
2001-2002	GMC	Savana 3500	SLT
1992-1995	GMC	Yukon	Base
1999	GMC	Yukon	Denali
1993	GMC	Yukon	GT
1996-1997	GMC	Yukon	SL
1992-1999	GMC	Yukon	SLE
1995-1999	GMC	Yukon	SLT
1992,1994	GMC	Yukon	Sport