The new delivery trucks from the United States Postal Service (USPS), built by Oshkosh Defense, are replacing the old Grumman LLV models that have been in service since 1987.
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The new delivery trucks from the United States Postal Service (USPS), built by Oshkosh Defense, are replacing the old Grumman LLV models that have been in service since 1987.
Read More