The QA1 lower boxed trailing arms replace the factory rear lower control arms on 1993-1996 GM B-Body vehicles. They are constructed from 0.120 inch wall cold rolled steel tubing with a 5/8 inch extended length for strength and to eliminate flex, and use fluted, greasable polyurethane bushings on both ends in place of the softer stock rubber bushings for improved traction and more predictable handling. The arms are powder-coated gloss black, bolt in directly, and are made in the USA. Sold as a pair.
Specifications:
- Boxed construction from 0.120 inch wall cold rolled steel tubing
- 5/8 inch extended length
- Fluted, greasable polyurethane bushings on both ends
- Powder-coated gloss black finish
- Bolt-in installation
- Made in the USA
- Sold as a pair
- Part number: 5209
Vehicle Applications:
- 1993 Chevrolet Caprice
- 1994 Chevrolet Caprice
- 1995 Chevrolet Caprice
- 1996 Chevrolet Caprice
- 1994 Chevrolet Impala
- 1995 Chevrolet Impala
- 1996 Chevrolet Impala
FAQ
What vehicles do these QA1 boxed trailing arms fit?
They fit 1993-1996 GM B-Body vehicles. See the Vehicle Applications list for the covered models and years.
What are the arms made from?
They are boxed from 0.120 inch wall cold rolled steel tubing for maximum strength and to eliminate flex.
What type of bushings do they use?
They use fluted, greasable polyurethane bushings on both ends, which are firmer and longer lasting than the stock rubber bushings.
What finish do they have?
The boxed trailing arms are powder-coated gloss black for a long-lasting finish.
Are they sold individually or in pairs?
They are sold as a pair and bolt in directly.

