LucasVarity plc has secured a major contract to supply General Motors Corp. with antilock braking systems, traction control and vehicle stability systems for future cars to be sold in global markets. Based in Livonia, MI, LucasVarity's Light Vehicle Braking Systems already supplies GM light trucks and SUVs with ABS and will soon begin production at its Heerlen, The Netherlands, plant to supply ABS for 1999 Opel Vectras.