The only form of A/C the USPS's old Grumman LLV mail trucks, which have been in service since 1987, had was a hilariously ...
The truck that won out was the Grumman Long Life Vehicle (LLV). Made from corrosion-resistant aluminum and capable of carrying up to 1,000 pounds of mail, the LLV was built to last. Grumman was ...
The classic U.S. Postal Service truck, the instantly recognizable Grumman LLV (Long-Life Vehicle), is set to be phased out by a newcomer to mail delivery, the Next-Generation Delivery Vehicle ...