The men's 4 × 400 metres relay event at the 1967 Pan American Games was held in Winnipeg on 5 August.Full results

Results Rank Nation Athletes Time Notes Elbert Stinson, Emmett Taylor, Vince Matthews, Lee Evans 3:02.03 Brian MacLaren, Ross MacKenzie, Bob McLaren, Bill Crothers 3:04.83 Neville Myton, Michael Fray, Alex McDonald, Clifton Forbes 3:05.99 4 Fernando Acevedo, Jorge Arriaga, Juan Suyón, Jorge Alemán 3:09.97 5 Jaime Uribe, Orlando Gutiérrez, Carlos Álvarez, Pedro Grajales 3:10.41 6 George Simon, Lennox Yearwood, John Mottley, Benedict Cayenne 3:10.82 7 Federico Vera, Roberto Silva, César Sánchez, Salvador Medina 3:11.51

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