Upgrade your 1978-1988 GM G-Body with UMI Performance Inc.'s top-tier suspension systems and components. Made in the USA, our products offer unmatched reliability, durability, and performance. Backed by precision manufacturing and a team of racing enthusiasts.

Upgrade your GM G-Body suspension for better performance with QA1’s expert tips and quality parts. Boost handling with shocks, springs, and tubular control arms.

Click below for parts from 1978-1987. Custom made drag performance parts for GM's most popular chassis. Includes cars such as Chevrolet Malibu, Monte Carlo, El Camino, and Grand National.

Southside Machine Performance is well known in the racing world. An unsurpassed tech line and engineers that never sleep. All built in the USA.

1978 - 1988 GM G-Body coilover kits and suspension parts made in the USA. Front and rear suspension upgrades. OEM-like fitments. Find your vehicle.

Detroit Speed & Engineering offers a full line of G-Body suspension and chassis products. The DSE suspension system comes with either conventional springs and shocks or coilovers. The coil-spring version is installed on the GNXray T-Type and provides exceptional performance.

Today, the G-Body is an accessible platform for hot rodders that is capable of being a force to be reckoned with when combined with parts from the Detroit Speed Catalog. GM Rag Joint with 3/4in.-30 Spline - Fits Mostly GM Applications but also fits a few other brands - see the vehicle application data.

Upgrade your 1978-1988 g-body with our StreetGrip suspension system for improved handling, ride quality and lowered stance. It’s the perfect upgrade for your Monte Carlo, Malibu, Cutlass, Regal, Grand National, T-Type, Grand Prix, 442 or Hurst Olds.

The new RideTech coil-over package for the 78-88 G-body includes everything you need to completely upgrade your bulky oem suspension. The package contains upper and lower control-arms for both the front and rear, coil-over shocks and springs for every corner of the vehicle, and new coilover conversion shock brackets.

Sep 26, 2012 · Rigorously tested on the track and the street, every aspect of the G-Body suspension has been reengineered to deliver maximum performance and comfort. Out front new Tubular Upper and Lower Control Arms increase caster and improve the camber curve resulting in increased front end grip and traction.