QA1 lower control arm kit for 1999–2006 Chevrolet Silverado/Sierra 1500 2WD improves suspension geometry for lowered and performance applications while maintaining OE fitment. The tubular arms are lighter and stronger than stock, with pre-installed ball joints and bushings for quicker installation and added clearance for QA1 front coil-over systems. Powder-coated for protection and made in the USA.
QA1 99-06 Chevrolet Silverado 1500 2WD Lower Control Arm Kit