GMC UMI Performance Sway Bars

Looking to upgrade your GMC with a sway bar from UMI Performance? We carry a great variety of UMI Performance Sway Bars and other suspension performance parts for your GMC.

We have 33 UMI Performance Sway Bars available for GMC models with free shipping to the Continental US 48 States.

GMC UMI Performance Sway Bars

GMC C15 View all GMC C15 Sway Bars

SHIPS FROM MANUFACTURER 6440-B UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1975-1978 GMC C15 Base 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 Sierra Grande 1977-1978 GMC C15 Heavy Half 1977-1977 GMC C15 Indy Hauler 1978-1978 GMC C15 Street Coupe $289.99 Details

SHIPS FROM MANUFACTURER 6440-R UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1975-1978 GMC C15 Base 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 Sierra Grande 1977-1978 GMC C15 Heavy Half 1977-1977 GMC C15 Indy Hauler 1978-1978 GMC C15 Street Coupe $289.99 Details

SHIPS FROM MANUFACTURER 6443-B UMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1975-1978 GMC C15 Base 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 Sierra Grande 1977-1978 GMC C15 Heavy Half 1977-1977 GMC C15 Indy Hauler 1978-1978 GMC C15 Street Coupe $499.99 Details

SHIPS FROM MANUFACTURER 644043-B UMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1975-1978 GMC C15 Base 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 Sierra Grande 1977-1978 GMC C15 Heavy Half 1977-1977 GMC C15 Indy Hauler 1978-1978 GMC C15 Street Coupe $789.99 Details

SHIPS FROM MANUFACTURER 644043-R UMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1975-1978 GMC C15 Base 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 Sierra Grande 1977-1978 GMC C15 Heavy Half 1977-1977 GMC C15 Indy Hauler 1978-1978 GMC C15 Street Coupe $789.99 Details

SHIPS FROM MANUFACTURER 6443-R UMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1975-1978 GMC C15 Base 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 Sierra Grande 1977-1978 GMC C15 Heavy Half 1977-1977 GMC C15 Indy Hauler 1978-1978 GMC C15 Street Coupe $499.99 Details

GMC C15 Suburban View all GMC C15 Suburban Sway Bars

SHIPS FROM MANUFACTURER 6440-B UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1975-1978 GMC C15 Suburban Base 1975-1978 GMC C15 Suburban High Sierra 1975-1978 GMC C15 Suburban Sierra Classic 1975-1978 GMC C15 Suburban Sierra Grande $289.99 Details

SHIPS FROM MANUFACTURER 6440-R UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1975-1978 GMC C15 Suburban Base 1975-1978 GMC C15 Suburban High Sierra 1975-1978 GMC C15 Suburban Sierra Classic 1975-1978 GMC C15 Suburban Sierra Grande $289.99 Details

GMC C15/C1500 Pickup View all GMC C15/C1500 Pickup Sway Bars

SHIPS FROM MANUFACTURER 6440-B UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1970-1974 GMC C15/C1500 Pickup Base $289.99 Details

SHIPS FROM MANUFACTURER 6440-R UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1970-1974 GMC C15/C1500 Pickup Base $289.99 Details

SHIPS FROM MANUFACTURER 6443-B UMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1973-1974 GMC C15/C1500 Pickup Base $499.99 Details

SHIPS FROM MANUFACTURER 644043-B UMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1973-1974 GMC C15/C1500 Pickup Base $789.99 Details

SHIPS FROM MANUFACTURER 644043-R UMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1973-1974 GMC C15/C1500 Pickup Base $789.99 Details

SHIPS FROM MANUFACTURER 6443-R UMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1973-1974 GMC C15/C1500 Pickup Base $499.99 Details

GMC C1500 View all GMC C1500 Sway Bars

SHIPS FROM MANUFACTURER 6440-B UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1979-1986 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 High Sierra 1979-1986 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $289.99 Details

SHIPS FROM MANUFACTURER 6440-R UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1979-1986 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 High Sierra 1979-1986 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $289.99 Details

SHIPS FROM MANUFACTURER 6443-B UMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1979-1986 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 High Sierra 1979-1986 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $499.99 Details

SHIPS FROM MANUFACTURER 644043-B UMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1979-1986 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 High Sierra 1979-1986 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $789.99 Details

SHIPS FROM MANUFACTURER 644043-R UMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1979-1986 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 High Sierra 1979-1986 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $789.99 Details

SHIPS FROM MANUFACTURER 6443-R UMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1979-1986 GMC C1500 Base 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 High Sierra 1979-1986 GMC C1500 Sierra Classic 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $499.99 Details

GMC R1500 View all GMC R1500 Sway Bars

SHIPS FROM MANUFACTURER 6440-B UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1987-1987 GMC R1500 Base 1987-1987 GMC R1500 High Sierra 1987-1987 GMC R1500 Sierra Classic $289.99 Details

SHIPS FROM MANUFACTURER 6440-R UMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1987-1987 GMC R1500 Base 1987-1987 GMC R1500 High Sierra 1987-1987 GMC R1500 Sierra Classic $289.99 Details

SHIPS FROM MANUFACTURER 6443-B UMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1987-1987 GMC R1500 Base 1987-1987 GMC R1500 High Sierra 1987-1987 GMC R1500 Sierra Classic $499.99 Details

SHIPS FROM MANUFACTURER 644043-B UMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1987-1987 GMC R1500 Base 1987-1987 GMC R1500 High Sierra 1987-1987 GMC R1500 Sierra Classic $789.99 Details

SHIPS FROM MANUFACTURER 644043-R UMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1987-1987 GMC R1500 Base 1987-1987 GMC R1500 High Sierra 1987-1987 GMC R1500 Sierra Classic $789.99 Details

SHIPS FROM MANUFACTURER 6443-R UMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1987-1987 GMC R1500 Base 1987-1987 GMC R1500 High Sierra 1987-1987 GMC R1500 Sierra Classic $499.99 Details

GMC S15 View all GMC S15 Sway Bars

SHIPS FROM MANUFACTURER 3833-B UMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1982-1990 GMC S15 Base 1982-1990 GMC S15 High Sierra 1982-1990 GMC S15 Sierra Classic 1982-1982 GMC S15 Sierra Grande 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $240.89 Details

IN STOCK 3833-R UMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1982-1990 GMC S15 Base 1982-1990 GMC S15 High Sierra 1982-1990 GMC S15 Sierra Classic 1982-1982 GMC S15 Sierra Grande 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $240.89 Details

GMC S15 Jimmy View all GMC S15 Jimmy Sway Bars

SHIPS FROM MANUFACTURER 3833-B UMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1983-1991 GMC S15 Jimmy Base 1983-1990 GMC S15 Jimmy Gypsy 1983-1990 GMC S15 Jimmy Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra 1988-1989 GMC S15 Jimmy Timberline 1991-1991 GMC S15 Jimmy SLE 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLT $240.89 Details

IN STOCK 3833-R UMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1983-1991 GMC S15 Jimmy Base 1983-1990 GMC S15 Jimmy Gypsy 1983-1990 GMC S15 Jimmy Sierra Classic 1985-1985 GMC S15 Jimmy High Sierra 1988-1989 GMC S15 Jimmy Timberline 1991-1991 GMC S15 Jimmy SLE 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLT $240.89 Details

GMC Sonoma View all GMC Sonoma Sway Bars

IN STOCK 303534-R UMI Performance 78-88 GM G-Body Solid Front & Rear Sway Bar Kit 1991-1993 GMC Sonoma Base 1991-2001 GMC Sonoma SLE 1992-1992 GMC Sonoma GT 1993-2003 GMC Sonoma SLS 1994-2003 GMC Sonoma SL $399.99 Details

SHIPS FROM MANUFACTURER 3833-B UMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1991-1993 GMC Sonoma Base 1991-2001 GMC Sonoma SLE 1992-1992 GMC Sonoma GT 1993-2003 GMC Sonoma SLS 1994-2003 GMC Sonoma SL $240.89 Details

IN STOCK 3833-R UMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1991-1993 GMC Sonoma Base 1991-2001 GMC Sonoma SLE 1992-1992 GMC Sonoma GT 1993-2003 GMC Sonoma SLS 1994-2003 GMC Sonoma SL $240.89 Details

GMC Sprint View all GMC Sprint Sway Bars

IN STOCK 4034-B UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $175.44 Details

IN STOCK 4034-R UMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $175.44 Details

IN STOCK 4035-B UMI Performance 64-72 GM A-Body 1-1/4in Solid Front Sway Bar - Black 1971-1977 GMC Sprint Base 1972-1974 GMC Sprint Custom 1975-1977 GMC Sprint Classic 1975-1975 GMC Sprint High Sierra 1975-1976 GMC Sprint SP 1976-1976 GMC Sprint Sierra Madre Del Sur $240.89 Details

IN STOCK 403534-B UMI Performance 64-72 GM A-Body Solid Front and Rear Sway Bar Kit 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $399.99 Details

SHIPS FROM MANUFACTURER 4035-R UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid 1971-1977 GMC Sprint Base 1972-1974 GMC Sprint Custom 1975-1977 GMC Sprint Classic 1975-1975 GMC Sprint High Sierra 1975-1976 GMC Sprint SP 1976-1976 GMC Sprint Sierra Madre Del Sur $240.89 Details

SHIPS FROM MANUFACTURER 4067-B UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-5/16in Solid 1971-1977 GMC Sprint Base 1972-1974 GMC Sprint Custom 1975-1977 GMC Sprint Classic 1975-1975 GMC Sprint High Sierra 1975-1976 GMC Sprint SP 1976-1976 GMC Sprint Sierra Madre Del Sur $279.99 Details

IN STOCK - LOW 4047-300-B UMI Performance 64-72 GM A-Body 1in Tubular Rear Sway Bar Chassis Mounted 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $519.99 Details

SHIPS FROM MANUFACTURER 4047-300-R UMI Performance 64-72 GM A-Body 1in Tubular Rear Sway Bar Chassis Mounted 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $519.99 Details

SHIPS FROM MANUFACTURER 4047-325-R UMI Performance 64-72 GM A-Body 1in Tubular Rear Sway Bar Chassis Mounted 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $519.99 Details

SHIPS FROM MANUFACTURER 4045-300-B UMI Performance 64-72 GM A-Body 1-3/8in Tubular Rear Drag Sway Bar-Bolt-on 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $529.99 Details

SHIPS FROM MANUFACTURER 4045-300-R UMI Performance 64-72 GM A-Body 1-3/8in Tubular Rear Drag Sway Bar-Bolt-on 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $529.99 Details

SHIPS FROM MANUFACTURER 4045-325-B UMI Performance 64-72 GM A-Body 1-3/8in Tubular Rear Drag Sway Bar-Bolt-on 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $529.99 Details

SHIPS FROM MANUFACTURER 4066-R UMI Performance 64-77 A-Body 70-81 F-Body GM Front Sway Bar 1-1/4in Solid 1971-1977 GMC Sprint Base 1972-1974 GMC Sprint Custom 1975-1977 GMC Sprint Classic 1975-1975 GMC Sprint High Sierra 1975-1976 GMC Sprint SP 1976-1976 GMC Sprint Sierra Madre Del Sur $359.99 Details

SHIPS FROM MANUFACTURER 4080-R UMI Performance 1-1/4in Splined Front Sway Bar (Double Shear End Links) 1971-1977 GMC Sprint Base 1972-1974 GMC Sprint Custom 1975-1977 GMC Sprint Classic 1975-1975 GMC Sprint High Sierra 1975-1976 GMC Sprint SP 1976-1976 GMC Sprint Sierra Madre Del Sur $769.99 Details

SHIPS FROM MANUFACTURER 4080-B UMI Performance 1-1/4in Splined Front Sway Bar (Double Shear End Links) 1971-1977 GMC Sprint Base 1972-1974 GMC Sprint Custom 1975-1977 GMC Sprint Classic 1975-1975 GMC Sprint High Sierra 1975-1976 GMC Sprint SP 1976-1976 GMC Sprint Sierra Madre Del Sur $769.99 Details

SHIPS FROM MANUFACTURER 4080-1-B UMI Performance 1-1/4in Splined Front Sway Bar (Stock Style End Links) 1971-1977 GMC Sprint Base 1972-1974 GMC Sprint Custom 1975-1977 GMC Sprint Classic 1975-1975 GMC Sprint High Sierra 1975-1976 GMC Sprint SP 1976-1976 GMC Sprint Sierra Madre Del Sur $769.99 Details

SHIPS FROM MANUFACTURER 4080-1-R UMI Performance 1-1/4in Splined Front Sway Bar (Stock Style End Links) 1971-1977 GMC Sprint Base 1972-1974 GMC Sprint Custom 1975-1977 GMC Sprint Classic 1975-1975 GMC Sprint High Sierra 1975-1976 GMC Sprint SP 1976-1976 GMC Sprint Sierra Madre Del Sur $769.99 Details