All corresponding model years are as follows:
For Chevy:
1988-1992 Chevy Astro
1988-1994 Chevy Blazer S10
1989-1999 Chevy C1500 Truck
1989-2000 Chevy C2500 Truck
1989-2002 Chevy C3500 Truck
1989-1999 Chevy K1500 Truck
1989-2000 Chevy K2500 Truck
1989-2000 Chevy K3500 Truck
1988-1993 Chevy S10 Pickup
1992-1999 Chevy Suburban C1500
1992-1999 Chevy Suburban C2500
1992-1999 Chevy Suburban K1500
1992-1999 Chevy Suburban K2500
2000 Chevy Tahoe Z71
1995-1999 Chevy Tahoe
For GMC:
1989-1999 GMC C1500 Truck
1989-2000 GMC C2500 Truck
1989-2001 GMC C3500 Truck
1988-1994 GMC Jimmy S-15
1989-1999 GMC K1500 Truck
1989-2000 GMC K2500 Truck
1989-2000 GMC K3500 Truck
1988-1990 GMC S-15 Pickup
1991-1993 GMC S-15 Sonoma
1988-1992 GMC Safari
1992-1999 GMC Suburban C1500
1992-1999 GMC Suburban C2500
1992-1999 GMC Suburban K1500
1992-1999 GMC Suburban K2500
2000 GMC Yukon Denali
1995-1999 GMC Yukon
For Bravada:
1991-1994 Bravada
Note: Professional installation is highly recommended (No Instruction Included)