OER Parts offers a wide selection of Body Components for your 2004 GMC Sonoma. OER Parts offers 2004 GMC Sonoma Bumper Brackets, 2004 GMC Sonoma Filler Panels 2004 GMC Sonoma Guards & Bumperettes, 2004 GMC Sonoma Hardware, 2004 GMC Sonoma Impact Bar & Absorber, 2004 GMC Sonoma License Plate Brackets, Hardware & Frames 2004 GMC Sonoma License Plate Panel, 2004 GMC Sonoma License Plates, and 2004 GMC Sonoma Seals.