The UMI Performance non-adjustable lower rear control arms replace the factory stamped-steel trailing arms on 1978 to 1988 GM G-Body cars with a stronger fixed-length tubular steel design. Polyurethane bushings reduce the deflection of worn OEM rubber, which helps improve traction, tighten rear axle control, and make handling more consistent. The arms are a direct bolt-on replacement for the factory lower arms and are sold as a pair. UMI Performance manufactures these control arms in the USA.
Specifications:
- Tubular lower rear control arms, sold as a pair
- Non-adjustable fixed length
- Polyurethane bushings
- Steel construction
- Black powder coat finish
- Direct bolt-on replacement
- Made in the USA
- Part number: 3015-B
Vehicle Applications:
- 1978 Buick Regal
- 1979 Buick Regal
- 1980 Buick Regal
- 1981 Buick Regal
- 1982 Buick Regal
- 1983 Buick Regal
- 1984 Buick Regal
- 1985 Buick Regal
- 1986 Buick Regal
- 1987 Buick Regal
- 1988 Buick Regal
- 1978 Chevrolet Malibu
- 1979 Chevrolet Malibu
- 1980 Chevrolet Malibu
- 1981 Chevrolet Malibu
- 1982 Chevrolet Malibu
- 1983 Chevrolet Malibu
- 1978 Chevrolet Monte Carlo
- 1979 Chevrolet Monte Carlo
- 1980 Chevrolet Monte Carlo
- 1981 Chevrolet Monte Carlo
- 1982 Chevrolet Monte Carlo
- 1983 Chevrolet Monte Carlo
- 1984 Chevrolet Monte Carlo
- 1985 Chevrolet Monte Carlo
- 1986 Chevrolet Monte Carlo
- 1987 Chevrolet Monte Carlo
- 1988 Chevrolet Monte Carlo
- 1978 Oldsmobile Cutlass
- 1979 Oldsmobile Cutlass
- 1980 Oldsmobile Cutlass
- 1981 Oldsmobile Cutlass
- 1978 Pontiac Grand Prix
- 1979 Pontiac Grand Prix
- 1980 Pontiac Grand Prix
- 1981 Pontiac Grand Prix
- 1982 Pontiac Grand Prix
- 1983 Pontiac Grand Prix
- 1984 Pontiac Grand Prix
- 1985 Pontiac Grand Prix
- 1986 Pontiac Grand Prix
- 1987 Pontiac Grand Prix
- 1988 Pontiac Grand Prix
- 1978 Pontiac LeMans
- 1979 Pontiac LeMans
- 1980 Pontiac LeMans
- 1981 Pontiac LeMans
- 1988 Pontiac LeMans
FAQ
What vehicles do the 3015 control arms fit?
They are a direct bolt-on for 1978 to 1988 GM G-Body cars, including the Buick Regal, Chevrolet Malibu and Monte Carlo, Oldsmobile Cutlass, and Pontiac Grand Prix and LeMans. See the Vehicle Applications list for full year and model coverage.
Are these control arms adjustable?
No. These are fixed-length, non-adjustable lower rear control arms. For length adjustment, UMI offers an adjustable version under part number 3014.
What bushings do they use?
They use polyurethane bushings, which reduce the deflection common to worn factory rubber and help improve rear axle control and traction.
Are they sold individually or as a pair?
They are sold as a pair and install in place of the factory lower control arms.
