View our Specials! Coupon Code: SaveIn2026
GMC UMI Performance Coilover Kits |
GMC S15View all GMC S15 Coilovers |
 SHIPS FROM MANUFACTURER A224-450RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 $924.48
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IN STOCK - LOW A224-550RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 $924.48 CLEARANCE
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OUT OF STOCK 3058-650UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms 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 $764.99
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OUT OF STOCK 3058-850UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms 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 $784.99
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GMC S15 JimmyView all GMC S15 Jimmy Coilovers |
 SHIPS FROM MANUFACTURER A204-250RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $900.15
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SHIPS FROM MANUFACTURER A204-350RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $900.15
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SHIPS FROM MANUFACTURER A204-450RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $912.31
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SHIPS FROM MANUFACTURER A204-550RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $912.31
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SHIPS FROM MANUFACTURER A224-250RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $912.31
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SHIPS FROM MANUFACTURER A224-350RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $912.31
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SHIPS FROM MANUFACTURER A224-450RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $924.48
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IN STOCK - LOW A224-550RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover Kit 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $924.48 CLEARANCE
VIEW PRICE IN CART |
OUT OF STOCK 3058-650UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $764.99
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OUT OF STOCK 3058-850UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms 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 SLT 1991-1991 GMC S15 Jimmy SLS 1991-1991 GMC S15 Jimmy SLE $784.99
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GMC SonomaView all GMC Sonoma Coilovers |
SHIPS FROM MANUFACTURER A204-250RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover 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 $900.15
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SHIPS FROM MANUFACTURER A204-350RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover 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 $900.15
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SHIPS FROM MANUFACTURER A204-450RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover 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 $912.31
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SHIPS FROM MANUFACTURER A204-550RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover 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 $912.31
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SHIPS FROM MANUFACTURER A224-250RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover 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 $912.31
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SHIPS FROM MANUFACTURER A224-350RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover 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 $912.31
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SHIPS FROM MANUFACTURER A224-450RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover 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 $924.48
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IN STOCK - LOW A224-550RUMI Performance 78-88 G-Body 82-03 S10/S15 73-77 A-Body Front Coilover 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 $924.48 CLEARANCE
VIEW PRICE IN CART |
OUT OF STOCK 3058-650UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms 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 $764.99
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OUT OF STOCK 3058-850UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Kit Use w/ Coilover A-Arms 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 $784.99
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GMC SprintView all GMC Sprint Coilovers |
IN STOCK - DROPSHIPS 4069UMI 64-72 GM A-Body Rear Coilover Conversion Brackets 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $349.99
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OUT OF STOCK 4069-1UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -2in to -3in Ride Height - 175lb Spring Rate 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $1,235.81
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OUT OF STOCK 4069-2UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -2in to -3in Ride Height - 225lb Spring Rate 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $1,235.81
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OUT OF STOCK 4069-4UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -1in to +1in Ride Height - 175lb Spring Rate 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $1,235.81
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OUT OF STOCK 4069-5UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -1in to +1in Ride Height - 225lb Spring Rate 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $1,235.81
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OUT OF STOCK 4069-6UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -1in to +1in Ride Height - 250lb Spring Rate 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $1,235.81
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OUT OF STOCK 4069-3UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -2in to -3in Ride Height - 250lb Spring Rate 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $1,235.81
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OUT OF STOCK 4057-225UMI Performance 64-72 GM A-Body Rear Coilover Kit (225LB Spring Rate) 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $1,149.84
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 IN STOCK - DROPSHIPS 4057UMI Performance 64-72 GM A-Body Rear Coilover Kit Control Arm Relocation Bolt In 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $262.89
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OUT OF STOCK 4057-175UMI Performance 64-72 GM A-Body Rear Coilover Brackets Bolt In (175LB Spring Rate) 1971-1972 GMC Sprint Base 1972-1972 GMC Sprint Custom $1,149.84
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Oldsmobile UMI Performance Coilover Kits |
Oldsmobile 442View all Oldsmobile 442 Coilovers |
SHIPS FROM MANUFACTURER A204-250SUMI Performance 68-72 GM A-Body Viking Front Coil Over Kit Double Adjustable- Polyurethane 1964-1966 Oldsmobile 442 Base $900.15
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SHIPS FROM MANUFACTURER A204-450SUMI Performance 68-72 GM A-Body Viking Front Coil Over Kit Double Adjustable- Polyurethane 1964-1966 Oldsmobile 442 Base $912.31
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SHIPS FROM MANUFACTURER A204-550SUMI Performance 68-72 GM A-Body Viking Front Coil Over Kit Double Adjustable- Polyurethane 1964-1966 Oldsmobile 442 Base $912.31
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SHIPS FROM MANUFACTURER A224-250SUMI Performance 68-72 GM A-Body Viking Front Coil Over Kit Double Adjustable- Bearing 1964-1966 Oldsmobile 442 Base $912.31
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SHIPS FROM MANUFACTURER A224-450SUMI Performance 68-72 GM A-Body Viking Front Coil Over Kit Double Adjustable- Bearing 1964-1966 Oldsmobile 442 Base $924.48
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IN STOCK - DROPSHIPS 4057UMI Performance 64-72 GM A-Body Rear Coilover Kit Control Arm Relocation Bolt In 1964-1971 Oldsmobile 442 Base $262.89
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SHIPS FROM MANUFACTURER A204-350SUMI Performance 68-72 GM A-Body Viking Front Coil Over Kit Double Adjustable- Polyurethane 1964-1966 Oldsmobile 442 Base $900.15
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SHIPS FROM MANUFACTURER A224-350SUMI Performance 68-72 GM A-Body Viking Front Coil Over Kit Double Adjustable- Bearing 1964-1966 Oldsmobile 442 Base $912.31
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SHIPS FROM MANUFACTURER A224-550SUMI Performance 68-72 GM A-Body Viking Front Coil Over Kit Double Adjustable- Bearing 1964-1966 Oldsmobile 442 Base $924.48
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OUT OF STOCK 4057-175UMI Performance 64-72 GM A-Body Rear Coilover Brackets Bolt In (175LB Spring Rate) 1964-1971 Oldsmobile 442 Base $1,149.84
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IN STOCK - DROPSHIPS 4069UMI 64-72 GM A-Body Rear Coilover Conversion Brackets 1964-1971 Oldsmobile 442 Base $349.99
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OUT OF STOCK 4069-1UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -2in to -3in Ride Height - 175lb Spring Rate 1964-1971 Oldsmobile 442 Base $1,235.81
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OUT OF STOCK 4069-2UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -2in to -3in Ride Height - 225lb Spring Rate 1964-1971 Oldsmobile 442 Base $1,235.81
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OUT OF STOCK 4069-4UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -1in to +1in Ride Height - 175lb Spring Rate 1964-1971 Oldsmobile 442 Base $1,235.81
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OUT OF STOCK 4069-5UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -1in to +1in Ride Height - 225lb Spring Rate 1964-1971 Oldsmobile 442 Base $1,235.81
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OUT OF STOCK 4069-6UMI 64-72 GM A-Body Coil Over Conversion Brackets Kit -1in to +1in Ride Height - 250lb Spring Rate 1964-1971 Oldsmobile 442 Base $1,235.81
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Looking to upgrade your vehicle with a coilover from UMI Performance? We carry a great variety of UMI Performance Coilover Kits and other suspension performance parts for your vehicle.
We have 82 UMI Performance Coilover Kits available with free shipping to the Continental US 48 States.