BMR SP641 front lowering springs for 2002–2009 V‑8 equipped Chevrolet Trailblazer and GMC Envoy lower the front 2.0 inches while tuning spring rate for improved handling and a comfortable ride. Each spring is computer-tested, cold-wound from chrome silicon high-tensile wire, stress-relieved and shot-peened, and finished in red powdercoat. BMR backs these springs with a lifetime warranty against sag.
BMR 02-09 Chevrolet Trailblazer / GMC Envoy 2.0in Drop Front Lowering Springs - Red