The Grille family placed the heavy 15 cm infantry gun on the reliable Panzer 38(t) chassis, giving German infantry-support units a tracked weapon that could relocate far faster than the towed gun.
Self-Propelled Artillery · Self-propelled howitzerGrille · Sd.Kfz. 138/1 · 15 cm sIG 33 auf Panzer 38(t)Primary image verified
Grille Self-Propelled Artillery Family. Primary reference image for this archive profile. Source date: 2000.User:Fat yankey; CC BY-SA 2.5Image source
Rolemobile heavy infantry-gun support
Main weapon / system15 cm sIG 33 infantry gun
Platform / layoutPanzer 38(t)-derived chassis with open superstructure
MediaPrimary image integrated
Development and design
Two main layouts were built on the Czech-derived chassis. Both carried the 15 cm sIG 33 in an open fighting compartment, prioritizing mobility and heavy high-explosive fire over armor and ammunition capacity. 1, 2
Operational use
Grille vehicles supported armored and panzergrenadier formations from 1943 onward, while ammunition-carrier variants helped sustain the gun vehicles in the field. 1, 2
Role and significance
The family illustrates the blurred boundary between infantry-gun carriers and artillery: tactically it often worked closer to supported troops than divisional howitzers, but its design and employment remain part of the self-propelled artillery story. 1, 2
Sources and further reading
Representative source set used for this profile. Primary image source and reuse terms are listed with the image.