A new video takes a closer look at the origins of the GM-powered Grumman LLV and how it became one of the most important ...

The iconic Grumman LLV mail truck is on its way out, and sadly, few of these ex-USPS trucks are making it into private hands. If we could get them, maybe we’d see more builds like this no-holds-barred ...

Few vehicles in the world have worked harder than U.S. Post Office Grumman LLVs have since they first hit the road in the mid-1980s. Well, after about 38 years, most of them are in pretty bad shape.