OER Parts offers a wide selection of Armrests for your 1990 GMC R2500 Suburban. OER Parts offers 1990 GMC R2500 Suburban Front Arm Rest Kit, 1990 GMC R2500 Suburban Arm Rest Pad / Pull Handle, 1990 GMC R2500 Suburban Front Arm Rest Pad, 1990 GMC R2500 Suburban Front Arm Rest Base, 1990 GMC R2500 Suburban Rear Arm Rest Pad, 1990 GMC R2500 Suburban Rear Arm Rest Base, 1990 GMC R2500 Suburban Rear Arm Rest Covers, 1990 GMC R2500 Suburban Rear Arm Rest Panel, 1990 GMC R2500 Suburban Arm Rest Moldings, and 1990 GMC R2500 Suburban Arm Rest Screw Set.