| Year | Position | Make, Model, SubModel, Engine & More | NOTE |
| 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 | Rear | Chevrolet C2500 Cheyenne V8 5.0L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 | Rear | Chevrolet C2500 Cheyenne V8 5.7L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 | Rear | Chevrolet C2500 Silverado V8 5.0L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 | Rear | Chevrolet C2500 Silverado V8 5.7L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Rear | Chevrolet C2500 Cheyenne V6 4.3L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 1993 1994 1995 | Rear | Chevrolet C2500 Silverado V6 4.3L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 1993 | Rear | Chevrolet C2500 Cheyenne V8 6.2L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 1993 | Rear | Chevrolet C2500 Silverado V8 6.2L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 | Rear | Chevrolet C2500 Scottsdale V6 4.3L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 | Rear | Chevrolet C2500 Scottsdale V8 5.0L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 | Rear | Chevrolet C2500 Scottsdale V8 5.7L | w/7200lb GVW |
| 1988 1989 1990 1991 1992 | Rear | Chevrolet C2500 Scottsdale V8 6.2L | w/7200lb GVW |
| 1991 1992 1993 1994 1995 1996 1997 1998 | Rear | Chevrolet C2500 Cheyenne V8 7.4L | w/7200lb GVW |
| 1991 1992 1993 1994 1995 1996 1997 1998 | Rear | Chevrolet C2500 Silverado V8 7.4L | w/7200lb GVW |
| 1991 1992 | Rear | Cadillac Brougham Base V8 5.0L | w/11.16in x 2.81in Brakes |
| 1991 1992 | Rear | Cadillac Brougham Base V8 5.7L | w/11.16in x 2.81in Brakes |
| 1991 1992 | Rear | Cadillac Brougham d’Elegance V8 5.0L | w/11.16in x 2.81in Brakes |
| 1991 1992 | Rear | Cadillac Brougham d’Elegance V8 5.7L | w/11.16in x 2.81in Brakes |
| 1991 1992 | Rear | Chevrolet C2500 Scottsdale V8 7.4L | w/7200lb GVW |
| 1992 1993 1994 1995 1996 1997 1998 1999 | Rear | Chevrolet C1500 Suburban Base V8 5.7L | w/11-5/32in x 2-3/4in Brakes |
| 1992 1993 1994 1995 1996 1997 1998 1999 | Rear | Chevrolet K1500 Suburban Base V8 5.7L GAS | GAS |
| 1992 1993 1994 1995 1996 1997 1998 1999 | Rear | GMC Yukon SLE V8 5.7L | w/11″ Brakes |
| 1992 1993 1994 1995 1996 1997 1998 | Rear | Chevrolet C2500 Cheyenne V8 6.5L | w/7200lb GVW |
| 1992 1993 1994 1995 1996 1997 1998 | Rear | Chevrolet C2500 Silverado V8 6.5L | w/7200lb GVW |
| 1992 1993 1994 1995 | Rear | GMC Yukon Base V8 5.7L | w/11″ Brakes |
| 1992 1993 1994 | Rear | Chevrolet C1500 Suburban Silverado V8 5.7L | w/11-5/32in x 2-3/4in Brakes |
| 1992 1993 1994 | Rear | Chevrolet K1500 Suburban Silverado V8 5.7L GAS | GAS |
| 1992 1994 | Rear | GMC Yukon Sport V8 5.7L | w/11″ Brakes |
| 1993 1994 1995 1996 | Rear | Cadillac Fleetwood Base V8 5.7L | w/11.16in x 2.81in Brakes |
| 1993 1994 1995 1996 | Rear | Cadillac Fleetwood Brougham V8 5.7L | w/11.16in x 2.81in Brakes |
| 1993 | Rear | GMC Yukon GT V8 5.7L | w/11″ Brakes |
| 1994 1995 1996 1997 1999 2000 | Rear | Chevrolet C2500 Base V8 5.7L | w/7200lb GVW |
| 1994 1995 1996 1997 1999 2000 | Rear | Chevrolet C2500 Base V8 6.5L | w/7200lb GVW |
| 1994 1995 1996 1997 1999 2000 | Rear | Chevrolet C2500 Base V8 7.4L | w/7200lb GVW |
| 1994 1995 1996 1997 1999 | Rear | Chevrolet C2500 Base V8 5.0L | w/7200lb GVW |
| 1994 1995 1996 1997 | Rear | GMC Yukon SLE V8 6.5L | w/11″ Brakes |
| 1994 1995 1996 | Rear | Cadillac Commercial Chassis Base V8 5.7L | w/11.16in x 2.81in Brakes |
| 1994 1995 1996 | Rear | Cadillac Commercial Chassis Brougham V8 5.7L | w/11.16in x 2.81in Brakes |
| 1994 1995 1998 | Rear | Chevrolet C2500 WT V8 5.0L | w/7200lb GVW |
| 1994 1995 1998 | Rear | Chevrolet C2500 WT V8 5.7L | w/7200lb GVW |
| 1994 1995 1998 | Rear | Chevrolet C2500 WT V8 6.5L | w/7200lb GVW |
| 1994 1995 1998 | Rear | Chevrolet C2500 WT V8 7.4L | w/7200lb GVW |
| 1994 1995 | Rear | Chevrolet C2500 Base V6 4.3L | w/7200lb GVW |
| 1994 1995 | Rear | Chevrolet C2500 WT V6 4.3L | w/7200lb GVW |
| 1994 1995 | Rear | GMC Yukon Base V8 6.5L | w/11″ Brakes |
| 1994 | Rear | GMC Yukon Sport V8 6.5L | w/11″ Brakes |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet C1500 Suburban Base V8 6.5L | w/11-5/32in x 2-3/4in Brakes |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet C1500 Suburban LS V8 5.7L | w/11-5/32in x 2-3/4in Brakes |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet C1500 Suburban LS V8 6.5L | w/11-5/32in x 2-3/4in Brakes |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet K1500 Suburban Base V8 6.5L GAS | GAS |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet K1500 Suburban LS V8 5.7L GAS | GAS |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet K1500 Suburban LS V8 6.5L GAS | GAS |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet Tahoe Base V8 5.7L | w/11″ Rear Brakes |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet Tahoe Base V8 6.5L | w/11″ Rear Brakes |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet Tahoe LS V8 5.7L | w/11″ Rear Brakes |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet Tahoe LS V8 6.5L | w/11″ Rear Brakes |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet Tahoe LT V8 5.7L | w/11″ Rear Brakes |
| 1995 1996 1997 1998 1999 | Rear | Chevrolet Tahoe LT V8 6.5L | w/11″ Rear Brakes |
| 1995 1996 1997 1998 1999 | Rear | GMC Yukon SLT V8 5.7L | w/11″ Brakes |
| 1995 1996 1997 1999 | Rear | Chevrolet C1500 Suburban LT V8 5.7L | w/11-5/32in x 2-3/4in Brakes |
| 1995 1996 1997 1999 | Rear | Chevrolet C1500 Suburban LT V8 6.5L | w/11-5/32in x 2-3/4in Brakes |
| 1995 1996 1997 1999 | Rear | Chevrolet K1500 Suburban LT V8 5.7L GAS | GAS |
| 1995 1996 1997 1999 | Rear | Chevrolet K1500 Suburban LT V8 6.5L GAS | GAS |
| 1995 1996 1997 | Rear | GMC Yukon SLT V8 6.5L | w/11″ Brakes |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 1500 Base V6 4.3L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 1500 Base V8 5.0L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 1500 Base V8 5.7L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 1500 LS V6 4.3L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 1500 LS V8 5.0L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 1500 LS V8 5.7L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 2500 Base V6 4.3L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 2500 Base V8 5.0L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 2500 Base V8 5.7L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 2500 LS V8 5.0L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 2500 LS V8 5.7L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 2500 LS V8 6.5L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | GMC Savana 1500 Base V6 4.3L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | GMC Savana 1500 Base V8 5.0L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | GMC Savana 1500 Base V8 5.7L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | GMC Savana 2500 Base V6 4.3L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | GMC Savana 2500 Base V8 5.0L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | GMC Savana 2500 Base V8 5.7L | |
| 1996 1997 1998 1999 2000 2001 2002 | Rear | GMC Savana 2500 Base V8 6.5L | |
| 1996 1997 1998 1999 2000 | Rear | GMC Savana 1500 SLE V6 4.3L | |
| 1996 1997 1998 1999 2000 | Rear | GMC Savana 1500 SLE V8 5.0L | |
| 1996 1997 1998 1999 2000 | Rear | GMC Savana 1500 SLE V8 5.7L | |
| 1996 1997 1998 1999 2000 | Rear | GMC Savana 2500 SLE V8 5.0L | |
| 1996 1997 1998 1999 2000 | Rear | GMC Savana 2500 SLE V8 5.7L | |
| 1996 1997 1998 1999 2000 | Rear | GMC Savana 2500 SLE V8 6.5L | |
| 1996 1997 1999 2000 2001 2002 | Rear | Chevrolet Express 2500 LS V6 4.3L | |
| 1996 1997 | Rear | GMC Yukon SL V8 5.7L | w/11″ Brakes |
| 1996 1997 | Rear | GMC Yukon SL V8 6.5L | w/11″ Brakes |
| 1997 1998 1999 2000 2001 2002 | Rear | Chevrolet Express 2500 Base V8 6.5L | |
| 1999 2000 | Rear | Cadillac Escalade Base V8 5.7L | |
| 1999 2000 | Rear | Chevrolet C2500 LS V8 5.7L | w/7200lb GVW |
| 1999 2000 | Rear | Chevrolet C2500 LS V8 6.5L | w/7200lb GVW |
| 1999 2000 | Rear | Chevrolet C2500 LS V8 7.4L | w/7200lb GVW |
| 1999 2000 | Rear | GMC Savana 2500 SLE V6 4.3L | |
| 1999 2000 | Rear | GMC Sierra 2500 SL V8 5.3L | |
| 1999 2000 | Rear | GMC Sierra 2500 SL V8 6.0L | |
| 1999 2000 | Rear | GMC Sierra 2500 SLE V8 5.3L | |
| 1999 2000 | Rear | GMC Sierra 2500 SLE V8 6.0L | |
| 1999 2000 | Rear | GMC Sierra 2500 SLT V8 5.3L | |
| 1999 2000 | Rear | GMC Sierra 2500 SLT V8 6.0L | |
| 1999 2000 | Rear | GMC Yukon Denali V8 5.7L | w/11″ Brakes |
| 1999 | Rear | Chevrolet C2500 LS V8 5.0L | w/7200lb GVW |
| 1999 | Rear | GMC Sierra 1500 SL V6 4.3L | |
| 1999 | Rear | GMC Sierra 1500 SL V8 4.8L | |
| 1999 | Rear | GMC Sierra 1500 SL V8 5.3L | |
| 1999 | Rear | GMC Sierra 1500 SLE V6 4.3L | |
| 1999 | Rear | GMC Sierra 1500 SLE V8 4.8L | |
| 1999 | Rear | GMC Sierra 1500 SLE V8 5.3L | |
| 1999 | Rear | GMC Sierra 1500 SLT V6 4.3L | |
| 1999 | Rear | GMC Sierra 1500 SLT V8 4.8L | |
| 1999 | Rear | GMC Sierra 1500 SLT V8 5.3L | |
| 2000 | Rear | Chevrolet Tahoe Base V8 4.8L | w/11″ Rear Brakes |
| 2000 | Rear | Chevrolet Tahoe Base V8 5.3L | w/11″ Rear Brakes |
| 2000 | Rear | Chevrolet Tahoe Limited V8 5.7L | w/11″ Rear Brakes |
| 2000 | Rear | Chevrolet Tahoe LS V8 4.8L | w/11″ Rear Brakes |
| 2000 | Rear | Chevrolet Tahoe LS V8 5.3L | w/11″ Rear Brakes |
| 2000 | Rear | Chevrolet Tahoe LT V8 4.8L | w/11″ Rear Brakes |
| 2000 | Rear | Chevrolet Tahoe LT V8 5.3L | w/11″ Rear Brakes |
| 2000 | Rear | Chevrolet Tahoe Z71 V8 5.7L | w/11″ Rear Brakes |
| 2000 | Rear | GMC Yukon SLE V8 4.8L | w/11″ Brakes |
| 2000 | Rear | GMC Yukon SLE V8 5.3L | w/11″ Brakes |
| 2000 | Rear | GMC Yukon SLT V8 4.8L | w/11″ Brakes |
| 2000 | Rear | GMC Yukon SLT V8 5.3L | w/11″ Brakes |
| 2001 2002 | Rear | Chevrolet Express 1500 LT V6 4.3L | |
| 2001 2002 | Rear | Chevrolet Express 1500 LT V8 5.0L | |
| 2001 2002 | Rear | Chevrolet Express 1500 LT V8 5.7L | |
| 2001 2002 | Rear | GMC Savana 1500 SLT V6 4.3L | |
| 2001 2002 | Rear | GMC Savana 1500 SLT V8 5.0L | |
| 2001 2002 | Rear | GMC Savana 1500 SLT V8 5.7L | |
| 2001 2002 | Rear | GMC Savana 2500 SLT V6 4.3L | |
| 2001 2002 | Rear | GMC Savana 2500 SLT V8 5.0L | |
| 2001 2002 | Rear | GMC Savana 2500 SLT V8 5.7L | |
| 2001 2002 | Rear | GMC Savana 2500 SLT V8 6.5L |
