View our Specials! Coupon Code: SaveIn2026
Looking for aftermarket parts to modify or upgrade your Buick GS with control arms? At Tunersports.com we carry a huge selection of the top name brand performance control arm parts and accessories.
 IN STOCK - DROPSHIPS 403233-1-RFeatures:... UMI Performance 64-72 GM A-Body Front A-arm Kit Delrin Bushings 1970-1972 Buick GS Base $1,489.99 |
OUT OF STOCK 403233-BFeatures:... UMI Performance 64-72 GM A-Body Tubular Upper & Lower Front A-Arm Kit- Delrin Bushings 1970-1972 Buick GS Base $1,419.99 |
IN STOCK - DROPSHIPS 403233-RFeatures:... UMI Performance 64-72 GM A-Body Tubular Upper & Lower Front A-Arm Kit- Delrin Bushings 1970-1972 Buick GS Base $1,419.99 |
 OUT OF STOCK 403256-3-BA-arms... UMI Performance 64-72 GM A-Body Tubular Upper & Lower Front A-Arm Kit- Delrin Bushings 1970-1972 Buick GS Base $1,619.99 |
 OUT OF STOCK 403256-3-RSimply bolt-on & go... UMI Performance 64-72 GM A-Body Tubular Upper & Lower Front A-Arm Kit- Delrin Bushings 1970-1972 Buick GS Base $1,619.99 |
 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 1970-1972 Buick GS 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 1970-1972 Buick GS 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 1970-1972 Buick GS Base $234.84 |
 IN STOCK - LOW 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 1970-1972 Buick GS Base $234.84 |
 IN STOCK 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 1970-1972 Buick GS 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 1970-1972 Buick GS 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 1970-1972 Buick GS 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 1970-1972 Buick GS 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 1970-1972 Buick GS 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 1970-1972 Buick GS Base $369.99 |
OUT OF STOCK 4023CM-BFeatures:... UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Rod Ends CrMo 1970-1972 Buick GS Base $329.99 |
IN STOCK - DROPSHIPS 4023CM-RFeatures:... UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Rod Ends CrMo 1970-1972 Buick GS Base $329.99 |
 OUT OF STOCK 4023OFCM-BFeatures:... UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Off Set Bushings CrMo 1970-1972 Buick GS Base $339.99 |
 IN STOCK - DROPSHIPS 4023OFCM-RFeatures:... UMI Performance 64-72 GM A-Body Adjustable Lower Control Arms Off Set Bushings CrMo 1970-1972 Buick GS Base $339.99 |
IN STOCK - DROPSHIPS 4024-BFeatures:... UMI Performance 64-72 GM A-Body Rear Lower Control Arms Boxed 1970-1972 Buick GS Base $329.99 |
 IN STOCK - DROPSHIPS 4024-RFeatures:... UMI Performance 64-72 GM A-Body Rear Lower Control Arms Boxed 1970-1972 Buick GS Base $329.99 |
 IN STOCK - DROPSHIPS 4027-BSome competitors may consider these "Race Only" control arms while we consider them Race Ready. Our double adjustable lower control arms feature TIG welded fabrication, reinforced sway bar holes and QA1 Endura Series Teflon lined spherical rod ends. When you are looking for the maximal performanc... UMI Performance 64-72 GM A-Body Double Adjustable Lower Control Arms 1970-1972 Buick GS Base $369.99 |
 OUT OF STOCK 4027-RSome competitors may consider these "Race Only" control arms while we consider them Race Ready. Our double adjustable lower control arms feature TIG welded fabrication, reinforced sway bar holes and QA1 Endura Series Teflon lined spherical rod ends. When you are looking for the maximal performanc... UMI Performance 64-72 GM A-Body Double Adjustable Lower Control Arms 1970-1972 Buick GS Base $369.99 |
IN STOCK - DROPSHIPS 4031-BFeatures:... UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Polyurethane Bushings 1970-1972 Buick GS Base $729.99 |
 OUT OF STOCK 4031-RFeatures:... UMI Performance 64-72 GM A-Body Tubular Front Lower A-Arms Polyurethane Bushings 1970-1972 Buick GS Base $729.99 |