Injured vets tell pull Dick Cheney invitation over security demands. (NY Daily News)

When Cheney spoke to the group in 2004, his handlers imposed the same stringent security lockdown, upsetting members, officials said.

Many of the vets are elderly and left pieces of themselves on foreign battlefields since World War II, and others were crippled by recent service in Iraq and Afghanistan. For health reasons, many can’t be stuck in a room for hours.

“It was a huge imposition on our delegates,” added David Autry, another Disabled American Veterans official.

Autry said vets would’ve had to get up “at Oh-dark-30 and try to get breakfast and showered and get their prosthetics on.”

Once inside, they “could not leave the meeting room, and the bathrooms are outside,” he said.