
The 1980 Grumman P20 Stepvan is far from your typical neighborhood treat dispenser. Transformed into a custom rat rod ice cream truck, this aluminum-bodied machine swaps friendly pastel colors for a menacing black aesthetic. It blends the raw appeal of industrial design with the high-demand world of mobile concessions. This build proves that a functional business vehicle can also be a centerpiece at any custom car show. It is a striking example of creative engineering hitting the Glendale 2026 auction block.

Hand-Painted Artistry and Rat Rod Style
The exterior of this 1980 Grumman P20 Stepvan features extensive hand-painted and airbrushed artwork that covers the dark finish. Every inch of the aluminum body tells a story, giving the truck a weathered yet intentional personality. A hidden concession serving window preserves the clean lines of the van when it is not in operation. Integrated LED lighting ensures the serving area stays bright during evening events. This unique visual approach sets it apart from the sea of standard commercial stepvans found today.

Advanced Air Ride and Custom Stance
To achieve its low-slung rat rod look, the 1980 Grumman P20 Stepvan utilizes a four-wheel air bag suspension system. Dual air pumps allow for quick adjustments, letting the van sit firmly on its custom 17-inch wheels and tires. This setup provides a smooth ride while parked or in transit to the next venue. The mechanical stance gives the van an aggressive profile that contrasts sharply with its original utility roots. It is a sophisticated modification that balances show-quality style with the weight of a full kitchen.

Professional Grade Kitchen and Concession Tech
Inside the 1980 Grumman P20 Stepvan, you will find a fully functional, professional-grade kitchen ready for service. It features a late-model 30-amp Taylor ice cream machine and a dedicated cold table for toppings. Stainless steel work tables and a three-bay sink system provide a sanitary and efficient workspace for operators. The van includes both freshwater and blackwater tanks for complete mobility. A 50-amp power box handles the heavy electrical load required by the industrial refrigeration equipment.

The 1980 Grumman P20 Stepvan generates its power from a Chevrolet 350 CI V-8 engine equipped with an upgraded camshaft. This mechanical heart is paired with a four-speed manual transmission, offering a tactile and engaging driving experience. While it functions as a kitchen, the V-8 provides plenty of torque to move the fully loaded aluminum chassis with ease. Performance is further enhanced by the reliable air bag system and modernized 12-volt components. The result is a heavy-duty workhorse that sounds as mean as it looks on the road.

Summary of a Custom Concession Icon
This 1980 Grumman P20 Stepvan is a one-of-a-kind fusion of automotive subculture and commercial utility. It offers a turn-key opportunity for an entrepreneur looking to stand out in a crowded market. The combination of its rat rod exterior and high-end Taylor ice cream machinery is truly unique. It arrives in Glendale as a titled 1980 Chevrolet Grumman 12PU, ready for its next chapter. Whether for a collector or a business owner, this van represents a bold take on American industrial style.
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Source: mecum.com








