View our Specials! Coupon Code: SaveIn2026
GMC UMI Performance Sway Bars |
GMC C15View all GMC C15 Sway Bars |
 OUT OF STOCK 6440-BUMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1975-1978 GMC C15 Sierra Grande 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Base 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $290.94
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 OUT OF STOCK 6440-RUMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1975-1978 GMC C15 Sierra Grande 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Base 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $290.94
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 OUT OF STOCK 6443-BUMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1975-1978 GMC C15 Sierra Grande 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Base 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $499.99
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 OUT OF STOCK 644043-BUMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1975-1978 GMC C15 Sierra Grande 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Base 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $789.99
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 OUT OF STOCK 644043-RUMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1975-1978 GMC C15 Sierra Grande 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Base 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $789.99
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 OUT OF STOCK 6443-RUMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1975-1978 GMC C15 Sierra Grande 1975-1978 GMC C15 Sierra Classic 1975-1978 GMC C15 High Sierra 1975-1978 GMC C15 Base 1977-1977 GMC C15 Indy Hauler 1977-1978 GMC C15 Heavy Half 1978-1978 GMC C15 Street Coupe $499.99
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GMC C15 SuburbanView all GMC C15 Suburban Sway Bars |
OUT OF STOCK 6440-BUMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1975-1978 GMC C15 Suburban Sierra Grande 1975-1978 GMC C15 Suburban Sierra Classic 1975-1978 GMC C15 Suburban High Sierra 1975-1978 GMC C15 Suburban Base $290.94
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OUT OF STOCK 6440-RUMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1975-1978 GMC C15 Suburban Sierra Grande 1975-1978 GMC C15 Suburban Sierra Classic 1975-1978 GMC C15 Suburban High Sierra 1975-1978 GMC C15 Suburban Base $290.94
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GMC C15/C1500 PickupView all GMC C15/C1500 Pickup Sway Bars |
OUT OF STOCK 6440-BUMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1970-1974 GMC C15/C1500 Pickup Base $290.94
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OUT OF STOCK 6440-RUMI Performance 73-87 GM C10 Front Sway Bar 1-3/8in tubular 1970-1974 GMC C15/C1500 Pickup Base $290.94
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OUT OF STOCK 6443-BUMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1973-1974 GMC C15/C1500 Pickup Base $499.99
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OUT OF STOCK 644043-BUMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1973-1974 GMC C15/C1500 Pickup Base $789.99
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OUT OF STOCK 644043-RUMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1973-1974 GMC C15/C1500 Pickup Base $789.99
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OUT OF STOCK 6443-RUMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1973-1974 GMC C15/C1500 Pickup Base $499.99
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GMC C1500View all GMC C1500 Sway Bars |
OUT OF STOCK 6440-BUMI 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 $290.94
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OUT OF STOCK 6440-RUMI 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 $290.94
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OUT OF STOCK 6443-BUMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1979-1986 GMC C1500 Sierra Classic 1979-1986 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 Base 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $499.99
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OUT OF STOCK 644043-BUMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1979-1986 GMC C1500 Sierra Classic 1979-1986 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 Base 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $789.99
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OUT OF STOCK 644043-RUMI Performance 73-87 GM C10 Front and Rear Sway Bar Kit 1979-1986 GMC C1500 Sierra Classic 1979-1986 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 Base 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $789.99
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OUT OF STOCK 6443-RUMI Performance 73-87 GM C10 Rear Sway Bar 1in Adjustable 1979-1986 GMC C1500 Sierra Classic 1979-1986 GMC C1500 High Sierra 1979-1980 GMC C1500 Heavy Half 1979-1986 GMC C1500 Base 1979-1982 GMC C1500 Sierra Grande 1979-1982 GMC C1500 Street Coupe $499.99
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GMC CaballeroView all GMC Caballero Sway Bars |
 OUT OF STOCK 3067-BUMI 78-88 GM G-Body Front Sway Bar - Black 1978-1987 GMC Caballero Base 1978-1987 GMC Caballero Diablo 1978-1980 GMC Caballero Laredo 1981-1986 GMC Caballero Amarillo 1981-1981 GMC Caballero Conquista 1981-1981 GMC Caballero Royal Knight $329.99
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OUT OF STOCK 3067-RUMI 78-88 GM G-Body Front Sway Bar - Red 1978-1987 GMC Caballero Base 1978-1987 GMC Caballero Diablo 1978-1980 GMC Caballero Laredo 1981-1986 GMC Caballero Amarillo 1981-1981 GMC Caballero Conquista 1981-1981 GMC Caballero Royal Knight $329.99
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GMC R1500View all GMC R1500 Sway Bars |
OUT OF STOCK 6440-BUMI 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 $290.94
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OUT OF STOCK 6440-RUMI 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 $290.94
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OUT OF STOCK 6443-BUMI 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
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OUT OF STOCK 644043-BUMI 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
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OUT OF STOCK 644043-RUMI 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
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OUT OF STOCK 6443-RUMI 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
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GMC S15View all GMC S15 Sway Bars |
 OUT OF STOCK 3833-BUMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Sierra Classic 1982-1990 GMC S15 High Sierra 1982-1990 GMC S15 Base 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $262.89
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 OUT OF STOCK 3833-RUMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1982-1982 GMC S15 Sierra Grande 1982-1990 GMC S15 Sierra Classic 1982-1990 GMC S15 High Sierra 1982-1990 GMC S15 Base 1983-1983 GMC S15 Gypsy 1986-1988 GMC S15 Gypsy 1987-1987 GMC S15 EL $262.89
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OUT OF STOCK 3067-BUMI 78-88 GM G-Body Front Sway Bar - Black 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 $329.99
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OUT OF STOCK 3067-RUMI 78-88 GM G-Body Front Sway Bar - Red 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 $329.99
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GMC S15 JimmyView all GMC S15 Jimmy Sway Bars |
OUT OF STOCK 3833-BUMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1983-1990 GMC S15 Jimmy Sierra Classic 1983-1990 GMC S15 Jimmy Gypsy 1983-1991 GMC S15 Jimmy Base 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 $262.89
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OUT OF STOCK 3833-RUMI Performance 82-03 S10/S15 Front Sway Bar 1-1/4in Solid 1983-1990 GMC S15 Jimmy Sierra Classic 1983-1990 GMC S15 Jimmy Gypsy 1983-1991 GMC S15 Jimmy Base 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 $262.89
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OUT OF STOCK 3067-BUMI 78-88 GM G-Body Front Sway Bar - Black 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 $329.99
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OUT OF STOCK 3067-RUMI 78-88 GM G-Body Front Sway Bar - Red 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 $329.99
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GMC SonomaView all GMC Sonoma Sway Bars |
OUT OF STOCK 3833-BUMI 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 $262.89
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OUT OF STOCK 3833-RUMI 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 $262.89
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OUT OF STOCK 3067-BUMI 78-88 GM G-Body Front Sway Bar - Black 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 $329.99
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OUT OF STOCK 3067-RUMI 78-88 GM G-Body Front Sway Bar - Red 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 $329.99
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OUT OF STOCK 303534-RUMI Performance 78-88 GM G-Body Solid Front & Rear Sway Bar Kit 1991-2001 GMC Sonoma SLE 1991-1993 GMC Sonoma Base 1992-1992 GMC Sonoma GT 1993-2003 GMC Sonoma SLS 1994-2003 GMC Sonoma SL $419.99
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GMC SprintView all GMC Sprint Sway Bars |
 IN STOCK 4034-BUMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $178.74
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 IN STOCK 4034-RUMI Performance 64-72 GM A-Body 1in Solid CrMo Rear Sway Bar 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $178.74
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 IN STOCK - LOW 403534-BUMI Performance 64-72 GM A-Body Solid Front and Rear Sway Bar Kit 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $419.99
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OUT OF STOCK 4047-300-BUMI 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
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OUT OF STOCK 4047-300-RUMI 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
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OUT OF STOCK 4047-325-RUMI 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
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OUT OF STOCK 4045-300-BUMI 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
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OUT OF STOCK 4045-300-RUMI 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
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OUT OF STOCK 4045-325-BUMI 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
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Looking to upgrade your vehicle with a sway bar from UMI Performance? We carry a great variety of UMI Performance Sway Bars and other suspension performance parts for your vehicle.
We have 100 UMI Performance Sway Bars available with free shipping to the Continental US 48 States.