PU 2500
One of the best and most economical ways to improve performance is to replace factory rubber bushings with polyurethane bushings. The perfect hardness of polyurethane bushings provides for quick and precise control. Factory rubber bushings are soft and give under load, causing the steering and suspension components to bind. Polyurethane bushings are free floating and non-binding which allows the suspension to work more smoothly. Below are some examples of what we mean






PU 1967-1970 GM Spring and Shackle Bushings
PU 1971-1987 GM Motor Mounts
PU 1973-1980 GM w/ 1-1/16 inch OD Sway Bar Bushings
PU 1973-1980 GM w/ 1.25 inch OD Sway Bar Bushings
PU 1973-1987 GM Aftermarket Spring Bushings Only
PU 1973-1987 GM Greasable Bolt and Shackle Bushings
PU 1973-1987 GM Greasable Bolt and Shackle Bushings
PU 1973-1987 GM Greasable Bolt and Shackle Bushings
PU 1973-1987 GM w/ 1-1/16 inch OD Sway Bar Bushings
PU 1973-1987 GM w/ 1.25 inch OD Sway Bar Bushings
PU 1973-1991 GM w/ 1-3/8 inch Frame Shackle Bushings
PU 1981-1987 GM w/ 1.25 inch OD Body Mounts
PU 1988-1991 GM Spring and Shackle Bushings
PU 1988-1998 GM 2WD Control Arm Bushings
PU 1988-1998 GM 2WD Sway Bar Bushings
PU 1988-1998 GM 4WD Control Arm Bushings
PU 1992-1999 GM Sway Bar Bushings
PU 2500 1973-1987 GM 1.5 inch Front Lift Shackles
PU 2500 1973-1987 GM 1.5 inch Front Lift Shackles