Thunder

Thunder is a G.I. Joe operative who serves as the driver of the Slugger, the team's self-propelled artillery vehicle, lending heavy firepower support to the Real American Hero squad in their ongoing fight against Cobra.

Debuting in the pages of G.I. Joe Yearbook #1 in 1985, Thunder is a Bronze Age creation of the legendary Larry Hama and Herb Trimpe, born right in the thick of Marvel's beloved Real American Hero era. Over the decades — and remarkably, all the way through to 2025 — this character has held a place in the G.I. Joe universe, sharing adventures alongside heavy hitters like Duke, Snake-Eyes, and Hawk. Whether you're a longtime collector or just discovering the sprawling world of G.I. Joe: A Real American Hero, Thunder is a genuine piece of the franchise's Marvel-era DNA, the kind of character who rewards the dedicated fan digging deep into the roster.