The Mounting Hardware Kit for the Hellwig Load Pro (LP) helper springs include zinc-plated hardware and brackets and is required to be purchased with every LP-25 and LP-35 leaf helper spring kit for proper installation. These kits are vehicle specific to allow the spring kits to mount with no modification.
Installation InstructionsThis Part Fits:
| Year |
Make |
Model |
Submodel |
| 1975-1981 |
Chevrolet |
C30 |
Cheyenne |
| 1981-1986 |
Chevrolet |
C30 |
Custom |
| 1975-1980 |
Chevrolet |
C30 |
Custom Deluxe |
| 1981 |
Chevrolet |
C30 |
Deluxe |
| 1975-1986 |
Chevrolet |
C30 |
Scottsdale |
| 1975-1986 |
Chevrolet |
C30 |
Silverado |
| 1973-1974 |
Chevrolet |
C30 Pickup |
Base |
| 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 |
| 1977-1981 |
Chevrolet |
K30 |
Cheyenne |
| 1981-1986 |
Chevrolet |
K30 |
Custom |
| 1977-1980 |
Chevrolet |
K30 |
Custom Deluxe |
| 1981 |
Chevrolet |
K30 |
Deluxe |
| 1977-1986 |
Chevrolet |
K30 |
Scottsdale |
| 1977-1986 |
Chevrolet |
K30 |
Silverado |
| 1973-1974 |
Chevrolet |
K30 Pickup |
Base |
| 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 |
R30 |
Cheyenne |
| 1987-1988 |
Chevrolet |
R30 |
Custom Deluxe |
| 1987-1988 |
Chevrolet |
R30 |
Scottsdale |
| 1987-1988 |
Chevrolet |
R30 |
Silverado |
| 1989-1991 |
Chevrolet |
R3500 |
Cheyenne |
| 1989-1990 |
Chevrolet |
R3500 |
Scottsdale |
| 1989-1991 |
Chevrolet |
R3500 |
Silverado |
| 2001-2005 |
Chevrolet |
Silverado 3500 |
Base |
| 2001-2006 |
Chevrolet |
Silverado 3500 |
LS |
| 2001-2006 |
Chevrolet |
Silverado 3500 |
LT |
| 2004,2006 |
Chevrolet |
Silverado 3500 |
WT |
| 2007 |
Chevrolet |
Silverado 3500 Classic |
LS |
| 2007 |
Chevrolet |
Silverado 3500 Classic |
LT |
| 2007 |
Chevrolet |
Silverado 3500 Classic |
WT |
| 2007-2010 |
Chevrolet |
Silverado 3500 HD |
LT |
| 2007-2010 |
Chevrolet |
Silverado 3500 HD |
LTZ |
| 2007-2010 |
Chevrolet |
Silverado 3500 HD |
WT |
| 1988 |
Chevrolet |
V30 |
Cheyenne |
| 1987-1988 |
Chevrolet |
V30 |
Custom Deluxe |
| 1987-1988 |
Chevrolet |
V30 |
Scottsdale |
| 1987-1988 |
Chevrolet |
V30 |
Silverado |
| 1989-1991 |
Chevrolet |
V3500 |
Cheyenne |
| 1989-1990 |
Chevrolet |
V3500 |
Scottsdale |
| 1989-1991 |
Chevrolet |
V3500 |
Silverado |
| 1975-1978 |
GMC |
C35 |
Base |
| 1975-1978 |
GMC |
C35 |
High Sierra |
| 1975-1978 |
GMC |
C35 |
Sierra Classic |
| 1975-1978 |
GMC |
C35 |
Sierra Grande |
| 1973-1974 |
GMC |
C35/C3500 Pickup |
Base |
| 1979-1986 |
GMC |
C3500 |
Base |
| 1979-1986 |
GMC |
C3500 |
High Sierra |
| 1988-1993 |
GMC |
C3500 |
Sierra |
| 1979-1986 |
GMC |
C3500 |
Sierra Classic |
| 1979-1982 |
GMC |
C3500 |
Sierra Grande |
| 1994-2000 |
GMC |
C3500 |
Sierra SL |
| 1988-2000 |
GMC |
C3500 |
Sierra SLE |
| 1994-2000 |
GMC |
C3500 |
Sierra SLT |
| 1988-1993 |
GMC |
C3500 |
Sierra SLX |
| 1977-1978 |
GMC |
K35 |
Base |
| 1977-1978 |
GMC |
K35 |
High Sierra |
| 1977-1978 |
GMC |
K35 |
Sierra Classic |
| 1977-1978 |
GMC |
K35 |
Sierra Grande |
| 1973-1974 |
GMC |
K35/K3500 Pickup |
Base |
| 1979-1986 |
GMC |
K3500 |
Base |
| 1979-1986 |
GMC |
K3500 |
High Sierra |
| 1988-1993 |
GMC |
K3500 |
Sierra |
| 1979-1986 |
GMC |
K3500 |
Sierra Classic |
| 1979-1982 |
GMC |
K3500 |
Sierra Grande |
| 1994-2000 |
GMC |
K3500 |
Sierra SL |
| 1988-2000 |
GMC |
K3500 |
Sierra SLE |
| 1994-2000 |
GMC |
K3500 |
Sierra SLT |
| 1988-1993 |
GMC |
K3500 |
Sierra SLX |
| 1987-1991 |
GMC |
R3500 |
Base |
| 1987-1989 |
GMC |
R3500 |
High Sierra |
| 1987-1989 |
GMC |
R3500 |
Sierra Classic |
| 1990-1991 |
GMC |
R3500 |
SLE |
| 2002-2005 |
GMC |
Sierra 3500 |
Base |
| 2001-2002,2006 |
GMC |
Sierra 3500 |
SL |
| 2001-2006 |
GMC |
Sierra 3500 |
SLE |
| 2001-2006 |
GMC |
Sierra 3500 |
SLT |
| 2004-2006 |
GMC |
Sierra 3500 |
WT |
| 2007 |
GMC |
Sierra 3500 Classic |
SL |
| 2007 |
GMC |
Sierra 3500 Classic |
SLE |
| 2007 |
GMC |
Sierra 3500 Classic |
SLT |
| 2007 |
GMC |
Sierra 3500 Classic |
WT |
| 2007-2010 |
GMC |
Sierra 3500 HD |
SLE |
| 2007-2010 |
GMC |
Sierra 3500 HD |
SLT |
| 2007-2010 |
GMC |
Sierra 3500 HD |
WT |
| 1987-1991 |
GMC |
V3500 |
Base |
| 1987-1989 |
GMC |
V3500 |
High Sierra |
| 1987-1989 |
GMC |
V3500 |
Sierra Classic |
| 1990-1991 |
GMC |
V3500 |
SLE |
