Pacific Dualies Stainless Steel Wheel Simulators are all designed in the USA with quality in mind and manufactured with the highest grade of T304 Stainless Steel then polished to a mirror-like shine. All Chevy/GMC Wheel Simulators from Pacific Dualies are custom designed to mount securely to Chevy/ GMC Dually vehicles. Pacific Dualies makes a variety of stainless steel wheel simulators for Chevy/GMC light body, motor home, medium and heavy-duty body and commercial vehicles, including Chevy/GMC Silverado, Topkick, Kodiak, and Workhorse (Chassis series: 3500HD, C3500, C4500, C5500, C6500, C7500, G30, P30, W4, W42, W3500, W4500 and W5500).