GM's Silverado and Sierra are the right chassis for a Utility Service Body upfit. A Utility Service body has plenty of compartment storage and overall cargo space, so it easily adapts to your needs. From tradespeople to government agencies, these vehicles are perfect for businesses that require maximum storage space versatility. In addition to well-organized storage space, Utility Bodies are well- suited to take on additional duties with aerial lifts, air compressors, cable reels, cranes and rescue equipment. Key features include: 2WD or 4WD capability, and GVWR§ packages of up to 14,200 lbs.