Steel gearbox guard for Lexus GX - (2002-2009). Buy your sump guard directly from the manufacturer. Brand: Lexus. Model: Lexus GX. Year: 2002 - 2009. Product code: 00.172. Material: Steel. Made out of 2.5 mm thick Steel plate. Protects: gearbox. Weight: 15 (kg). Engine: ALL.