Looking for aftermarket parts to modify or upgrade your Pontiac Grand Prix with control arms? At Tunersports.com we carry a huge selection of the top name brand performance control arm parts and accessories.

OUT OF STOCK 11324499Ridetech 78-88 GM G-Body Rear Lower StrongArms 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $387.64 |

$324.72 |
IN STOCK - DROPSHIPS 11326699Ridetech 78-88 GM G-Body StrongArms Rear Upper 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $324.72 |

$421.52 |
IN STOCK - DROPSHIPS 11249571Ridetech 71-72 GM A-Body Steering Linkage Kit 1971-1972 Pontiac Grand Prix Base $429.26 |
IN STOCK - LOW 11329570Ridetech 78-88 G-Body Steering Linkage Kit 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $376.02 |

IN STOCK 94340This part is OBS and has been replaced by part #97130.... SPC Performance 70-81 GM F Body Front Adjustable Upper Control Arm 1973-1974 Pontiac Grand Prix Base 1975-1975 Pontiac Grand Prix LJ 1975-1977 Pontiac Grand Prix SJ 1976-1977 Pontiac Grand Prix Base 1977-1977 Pontiac Grand Prix LJ $276.50 |
IN STOCK - DROPSHIPS 94378Our 2nd Gen 'F' lower arms feature a rugged formed plate body. To achieve an aggressive, ready-to-run stance, these arms will add 2.5 degrees positive caster and may be configured for stock or lowered height. Ride Height spacer and Coilover Mounts are available. Note: Shown with an optional OEM styl... SPC Performance F Body 2nd Gen Tubular Lower Front Control Arm 1973-1974 Pontiac Grand Prix Base 1975-1975 Pontiac Grand Prix LJ 1975-1977 Pontiac Grand Prix SJ 1976-1977 Pontiac Grand Prix Base 1977-1977 Pontiac Grand Prix LJ $1,138.61 |
IN STOCK - DROPSHIPS 95336Improve your handling and tracking with these new tubular arms and lower your front end by 1" and add 1 degree positive caster for an aggressive, ready-to-run stance. Optional Coilover Mount/Spacer Kits are available for use with our Pro Series Springs or 'standard type' springs to raise the ride he... SPC Performance G Body Tubular Lower Control Arms 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $1,244.84 |
IN STOCK - LOW 97130This patented design will give you teh most adjustability and best clearance of any arm on the market. Sold as a pair, these adjustable arms come with ball studs that are 1/2" taller than stock to improve camber curve. Throw in some caster and the ability to tune camber and you will have a 'modern' ... SPC Performance Chevrolet Camaro / El Camino / Malibu 2nd Gen F-Body Upper Adjustable Control Arm 1973-1974 Pontiac Grand Prix Base 1975-1975 Pontiac Grand Prix LJ 1975-1977 Pontiac Grand Prix SJ 1976-1977 Pontiac Grand Prix Base 1977-1977 Pontiac Grand Prix LJ $1,095.95 |
IN STOCK - DROPSHIPS 97140This patented design will give you teh most adjustability and best clearance of any arm on the market. Sold as a pair, these adjustable arms come with ball studs that are 1/2" taller than stock to improve the camber curve. Throw in some caster and the ability to tune camber and you will have a 'mode... SPC Performance Chevrolet El Camino / Malibu G-Body Upper Adjustable Control Arm 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1987 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1987 Pontiac Grand Prix LE $1,095.95 |

OUT OF STOCK 301417-BThis kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear end adjustment. For more infor... UMI Performance 78-88 GM G-Body Adjustable Upper & Lower Control Arm Kit 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $519.99 |
OUT OF STOCK 301417-RThis kit includes (1) set of our tubular single adjustable lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear end adjustment. For more infor... UMI Performance 78-88 GM G-Body Adjustable Upper & Lower Control Arm Kit 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $519.99 |
OUT OF STOCK 301516-BRear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Our tubular control arms are des... UMI Performance 78-88 GM G-Body Tubular Upper & Lower Control Arms Kit 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $369.99 |
IN STOCK - DROPSHIPS 301516-RRear control arms are one of the most important suspension modifications that can be done to your GM vehicle. Stock control arms are on the borderline of "junk", bushing deflection and rusting weak stamped material add for traction loss and poor handling ability. Our tubular control arms are des... UMI Performance 78-88 GM G-Body Tubular Upper & Lower Control Arms Kit 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $369.99 |
OUT OF STOCK 301517-BThis kit includes (1) set of our tubular lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear end adjustment.
Kit Includes:
1 Set- Tubul... UMI Performance 78-88 GM G-Body Lower Control Arm & Adjustable Upper Control Arm Kit 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $469.99 |
OUT OF STOCK 301517-RThis kit includes (1) set of our tubular lower control arms and (1) set of our on-car adjustable upper control arms, "Ultimate Arms". Both items are direct replacements of the OEM set up adding strength, ride improvement and most importantly, rear end adjustment.
Kit Includes:
1 Set- Tubul... UMI Performance 78-88 GM G-Body Lower Control Arm & Adjustable Upper Control Arm Kit 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $469.99 |
OUT OF STOCK 301519-BThis kit includes both the upper and lower rear control arms designed to bolt a 1964-1972 GM A-Body 10-Bolt or 12-Bolt rear end into a 1978-1988 GM G-Body; this includes Monte Carlo, Malibu, El Camino, Regal, Grand National, Grand Prix and Cutlass. The upper control arms supplied with this kit a... UMI Performance 78-88 GM G-Body 12-Bolt Swap Upper and Lower Control Arm Kit 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $519.99 |
OUT OF STOCK 301519-RThis kit includes both the upper and lower rear control arms designed to easily bolt a 1964-1972 GM A-Body 10-Bolt or 12-Bolt rear end into a 1978-1988 GM G-Body, which includes models such as Monte Carlo, Malibu, El Camino, Regal, Grand National, Grand Prix, and Cutlass. The upper control arms incl... UMI Performance 78-88 GM G-Body 12-Bolt Swap Upper and Lower Control Arm Kit 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $519.99 |
OUT OF STOCK 3020-BThe UMI Performance lift bars replace your stock rear control arms adding tremendous track gains while not effecting ride height and keeping ride quality at its best. Lift bars are designed to work with axle torque to load the chassis of the car, forcing the rear wheels downward while pushing t... UMI Performance 78-87 GM G-Body Rear Lift Bar Set-Up 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $439.99 |
OUT OF STOCK 3020-RThe UMI Performance lift bars replace your stock rear control arms adding tremendous track gains while not effecting ride height and keeping ride quality at its best. Lift bars are designed to work with axle torque to load the chassis of the car, forcing the rear wheels downward while pushing t... UMI Performance 78-87 GM G-Body Rear Lift Bar Set-Up 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $439.99 |
IN STOCK - DROPSHIPS 302116-BThis kit replaces both the rear upper and lower rear control arms on any 78-87 GM G-Body. Kit is designed to reduce traction loss and minimize wheel hop found with stock control arms. Control arms are fixed length and match GM specs. Lower control arms feature reinforced sway bar holes to accept... UMI Performance 78-88 GM G-Body Rear Control Arm Kit Fully Boxed Lowers 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $519.99 |
IN STOCK - DROPSHIPS 302116-RThis kit replaces both the rear upper and lower rear control arms on any 78-87 GM G-Body. Kit is designed to reduce traction loss and minimize wheel hop found with stock control arms. Control arms are fixed length and match GM specs. Lower control arms feature reinforced sway bar holes to accept... UMI Performance 78-88 GM G-Body Rear Control Arm Kit Fully Boxed Lowers 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $519.99 |
OUT OF STOCK 302117-BFeatures... UMI Performance 78-88 GM G-Body Rear Control Arm Kit Fully Boxed Lowers Adjustable Uppers 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $619.99 |
OUT OF STOCK 302117-RFeatures... UMI Performance 78-88 GM G-Body Rear Control Arm Kit Fully Boxed Lowers Adjustable Uppers 1978-1980 Pontiac Grand Prix SJ 1978-1983 Pontiac Grand Prix LJ 1978-1988 Pontiac Grand Prix Base 1981-1987 Pontiac Grand Prix Brougham 1984-1988 Pontiac Grand Prix LE 1988-1988 Pontiac Grand Prix SE $619.99 |