4 x 400 m Relay, Men
| Competition | 1983 South American Athletics Championships |
|---|---|
| Venue |
Santa Fé
 ARG
|
| Held | — |
| Status | Medal |
| Competitors | 12 |
| Countries | 3 |
| Pos | Athlete(s) | Country | Mark | ||
|---|---|---|---|---|---|
| 🥇 | Brazil |  BRA |
3:10.8 | ||
| Zequinha Barbosa | — | ||||
| Paulo Roberto Correia | — | ||||
| Sérgio de Menezes | — | ||||
| Evaldo da Silva | — | ||||
| 🥈 | Chile |  CHI |
3:13.6 | ||
| Luis Alberto Schneider | — | ||||
| Mauricio Urquiza | — | ||||
| Carlos Contreras | — | ||||
| Rodrigo De la Fuente | — | ||||
| 🥉 | Argentina | ARG |
3:14.5 | ||
| Hugo Alzamora | — | ||||
| Eduardo Omar Sandes | — | ||||
| Daniel Bambicha | — | ||||
| Raúl López | — |