Moog K6255 Pitman Arm Greaseable socket design allows new lubricant to flush contaminants from the assembly, reducing corrosion and wear Loose or worn chassis parts can lead to premature tire wear Greaseable socket design allows new lubricant to flush contaminants from the assembly, reducing corrosion and wear Use on 1983 - 1995 GM trucks Made from steel with a natural finish Stock ride height Use on vehicles with power steering Improves chassis performance and durability