Sudden Impact has had 6 concerts.

Sudden Impact is most often considered to be Thrash Metal, Oi, Crossover, Skinhead, RAC, and Rock Against Communism.

The last Sudden Impact concert was on July 26, 2019 at Parc Jean-Drapeau in Montréal, Québec, Canada. The bands that performed were: Bad Religion / Wavves / Pennywise / Four Year Strong / Streetlight Manifesto / The Menzingers / The Exploited / Off! / Pulley / Cro-Mags / Charly Bliss / Bigwig / The Dirty Nil / Avengers / Mute / Gutter Demons / The Anti-Queens / Red Mass / Sudden Impact / Young Party / The Lookout (Mtl).

The songs that Sudden Impact performs live vary, but here's the latest setlist that we have from the July 26, 2019 concert at Parc Jean-Drapeau in Montréal, Québec, Canada:

1. Keep on Truckin'
2. Paint Fumes
3. Drunk Driving
4. Terrorist Attack
5. Crossed Wire
6. Just Yourself
7. Freaked Out
8. Caught Up
9. Bent
10. Same in the End
11. First Time There
12. Wipe it Off
13. No Rest From the Wicked
14. Sudden Impact
15. Gonzo