01-06 GM HD Hydraulic Ram Steering Assist Hydraulic Ram Steering Assist; 2001-2006 GM HD Diesel With Ford Dana 60 Axle Conversion; Includes Steering box Ram And Brackets; Requires Welding Off Road Unlimited Off Road Unlimited 01-06 GM HD Hydraulic Ram Steering Assist - 60042-BD 60042-BD Hydraulic Steering Assist