View our Specials! Coupon Code: SaveIn2026
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 3056-2-RFeatures and benefits:... UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable 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 $699.99 |
IN STOCK - DROPSHIPS 3056-3-BFeatures and benefits:... UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable 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 $729.99 |
OUT OF STOCK 3056-3-RFeatures and benefits:... UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable 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 $729.99 |
IN STOCK - DROPSHIPS 3056-BFeatures and benefits:... UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joint 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 $569.99 |
OUT OF STOCK 3056-RFeatures and benefits:... UMI Performance 78-88 G-Body S10 Tubular Front Upper A-Arms Adjustable No Ball Joints 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 $569.99 |
IN STOCK - DROPSHIPS 3057-1-BFeatures:... UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only 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 $799.99 |
OUT OF STOCK 3057-1-RFeatures:... UMI Performance 78-88 GM G-Body 82-03 S10/S15 Front Lower A-arms Coilover Only 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 $799.99 |
 IN STOCK - DROPSHIPS 3715-BStock trailing arms work fine for every day driving but when hard cornering and pressure is applied they are sure to add inconsistent handling. Our tubular trailing arms are designed to out perform the stock stamped arms by reducing flex and decreasing bushing deflection. The added polyurethane ... UMI Performance 97-05 GM W-Body Tubular Rear Trailing Arms 1997-2003 Pontiac Grand Prix GT / SE 1997-2005 Pontiac Grand Prix GTP 2004-2004 Pontiac Grand Prix GT1 / GT2 2005-2007 Pontiac Grand Prix GT 2005-2008 Pontiac Grand Prix Base / GXP $160.04 |
 IN STOCK - DROPSHIPS 3715-RStock trailing arms work fine for every day driving but when hard cornering and pressure is applied they are sure to add inconsistent handling. Our tubular trailing arms are designed to out perform the stock stamped arms by reducing flex and decreasing bushing deflection. The added polyurethane ... UMI Performance 97-05 GM W-Body Tubular Rear Trailing Arms 1997-2003 Pontiac Grand Prix GT / SE 1997-2005 Pontiac Grand Prix GTP 2004-2004 Pontiac Grand Prix GT1 / GT2 2005-2007 Pontiac Grand Prix GT 2005-2008 Pontiac Grand Prix Base / GXP $160.04 |
IN STOCK - DROPSHIPS 4014-BUMI Performance single adjustable lower control arms feature an Energy Suspension polyurethane bushing set-up on one end and a QA1 spherical rod end on the other. This type of set-up allows rear end adjustment when needed while also helping to eliminate and reduce rear end bind. The QA1 rod end ... UMI Performance 64-72 GM A-Body Tubular Single Adjustable Lower Control Arms 1969-1972 Pontiac Grand Prix Base $281.59 |
 IN STOCK - DROPSHIPS 4014-RUMI Performance single adjustable lower control arms feature an Energy Suspension polyurethane bushing set-up on one end and a QA1 spherical rod end on the other. This type of set-up allows rear end adjustment when needed while also helping to eliminate and reduce rear end bind. The QA1 rod end ... UMI Performance 64-72 GM A-Body Tubular Single Adjustable Lower Control Arms 1969-1972 Pontiac Grand Prix Base $281.59 |
IN STOCK 4015-BInstallation:
Easy 1-hour bolt on installation requires no drilling, uses OEM hardware.... UMI Performance 64-72 GM A-Body Tubular Lower Control Arms 1969-1972 Pontiac Grand Prix Base $234.84 |
 OUT OF STOCK 4015-RInstallation: Easy 1-hour bolt on installation requires no drilling, uses OEM hardware.... UMI Performance 64-72 GM A-Body Tubular Lower Control Arms 1969-1972 Pontiac Grand Prix Base $234.84 |
 IN STOCK - LOW 4016-BInstallation:
Easy 1-hour bolt-on installation requires no drilling, uses OEM hardware.... UMI Performance 68-72 GM A-Body Tubular Non-Adjustable Upper Control Arms 1969-1972 Pontiac Grand Prix Base $160.04 |
 IN STOCK 4016-RInstallation:
Easy 1-hour bolt-on installation requires no drilling, uses OEM hardware.... UMI Performance 68-72 GM A-Body Tubular Non-Adjustable Upper Control Arms 1969-1972 Pontiac Grand Prix Base $160.04 |
IN STOCK - DROPSHIPS 4017-BFeatures:
- On-Car Adjustability
- 4140 Chrome-Moly Threaded Tube Adapters
- 4140 Heated Treated Chrome-Moly Adjusters
- Hard Chrome Plated, Teflon/Kevlar Self Lubricating Race Rod Ends
- Features Precision CNC Machining and Fully Welded
- CNC Machined 6061 Aluminum Step Bushings
- Durable ... UMI Performance 68-72 GM A-Body Adjustable Upper Control Arms - Ultimate Arms 1969-1972 Pontiac Grand Prix Base $253.54 |
 OUT OF STOCK 4017-RFeatures:
- On-Car Adjustability
- 4140 Chrome-Moly Threaded Tube Adapters
- 4140 Heated Treated Chrome-Moly Adjusters
- Hard Chrome Plated, Teflon/Kevlar Self Lubricating Race Rod Ends
- Features Precision CNC Machining and Fully Welded
- CNC Machined 6061 Aluminum Step Bushings
- Durable ... UMI Performance 68-72 GM A-Body Adjustable Upper Control Arms - Ultimate Arms 1969-1972 Pontiac Grand Prix Base $253.54 |
IN STOCK 4018-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 64-67 GM A-Body Tubular Non-Adjustable Upper Control Arms 1964-1967 Pontiac Grand Prix Base $160.04 |
 IN STOCK - DROPSHIPS 4018-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 64-67 GM A-Body Tubular Non-Adjustable Upper Control Arms 1964-1967 Pontiac Grand Prix Base $160.04 |
 OUT OF STOCK 4019-BFeatures:
- On-Car Adjustability
- 4140 Chrome-Moly Threaded Tube Adapters
- 4140 Heated Treated Chrome-Moly Adjusters
- Hard Chrome Plated, Teflon/Kevlar Self Lubricating Race Rod Ends
- Features Precision CNC Machining and Fully Welded
- CNC Machined 6061 Aluminum Step Bushings
- Durable Lo... UMI Performance 64-67 GM A-Body Adjustable Upper Control Arms - Ultimate Arms 1964-1967 Pontiac Grand Prix Base $253.54 |
 IN STOCK - DROPSHIPS 4019-RFeatures:
- On-Car Adjustability
- 4140 Chrome-Moly Threaded Tube Adapters
- 4140 Heated Treated Chrome-Moly Adjusters
- Hard Chrome Plated, Teflon/Kevlar Self Lubricating Race Rod Ends
- Features Precision CNC Machining and Fully Welded
- CNC Machined 6061 Aluminum Step Bushings
- Durable Lo... UMI Performance 64-67 GM A-Body Adjustable Upper Control Arms - Ultimate Arms 1964-1967 Pontiac Grand Prix Base $253.54 |
IN STOCK - DROPSHIPS 4021-BMade in Philipsburg, PA – USA... UMI Performance 64-72 GM A-Body Rear Lower Control Arms Fully Boxed Premium 1969-1972 Pontiac Grand Prix Base $369.99 |
 IN STOCK - DROPSHIPS 4021-RMade in Philipsburg, PA – USA... UMI Performance 64-72 GM A-Body Rear Lower Control Arms Fully Boxed Premium 1969-1972 Pontiac Grand Prix Base $369.99 |
OUT OF STOCK 4023CM-BFeatures:... UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Rod Ends CrMo 1969-1972 Pontiac Grand Prix Base $329.99 |
IN STOCK - DROPSHIPS 4023CM-RFeatures:... UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Rod Ends CrMo 1969-1972 Pontiac Grand Prix Base $329.99 |