diff --git a/openpilot/common/file_chunker.py b/openpilot/common/file_chunker.py
index 2d080c3fff..3baa618fb1 100755
--- a/openpilot/common/file_chunker.py
+++ b/openpilot/common/file_chunker.py
@@ -40,9 +40,13 @@ def get_existing_chunks(path):
   raise FileNotFoundError(path)
 
 class ChunkStream(io.RawIOBase):
-  def __init__(self, paths):
+  def __init__(self, paths, total=0, progress_cb=None):
     self._paths = iter(paths)
     self._f = None
+    self._total = total
+    self._progress_cb = progress_cb
+    self._read = 0
+    self._last_pct = -1
 
   def readable(self):
     return True
@@ -62,9 +66,15 @@ class ChunkStream(io.RawIOBase):
         self._f = None
         continue
       n += count
+    self._read += n
+    if self._progress_cb and self._total:
+      pct = min(100, self._read * 100 // self._total)
+      if pct != self._last_pct:
+        self._last_pct = pct
+        self._progress_cb(pct)
     return n
 
-def open_file_chunked(path):
+def open_file_chunked(path, progress_cb=None):
   manifest_path = get_manifest_path(path)
   if os.path.isfile(manifest_path):
     num_chunks = int(Path(manifest_path).read_text().strip())
@@ -73,7 +83,8 @@ def open_file_chunked(path):
     paths = [path]
   else:
     raise FileNotFoundError(path)
-  return io.BufferedReader(ChunkStream(paths))
+  total = sum(os.path.getsize(p) for p in paths)
+  return io.BufferedReader(ChunkStream(paths, total, progress_cb))
 
 
 if __name__ == "__main__":
diff --git a/openpilot/common/params_keys.h b/openpilot/common/params_keys.h
index be4a4dc4a2..4a29e58555 100644
--- a/openpilot/common/params_keys.h
+++ b/openpilot/common/params_keys.h
@@ -132,6 +132,7 @@ inline static std::unordered_map<std::string, ParamKeyAttributes> keys = {
     {"UptimeOnroad", {PERSISTENT, FLOAT, "0.0"}},
     {"UsbGpuActive", {CLEAR_ON_MANAGER_START | CLEAR_ON_OFFROAD_TRANSITION | CLEAR_ON_IGNITION_ON, BOOL}},
     {"UsbGpuLoading", {CLEAR_ON_MANAGER_START | CLEAR_ON_OFFROAD_TRANSITION | CLEAR_ON_IGNITION_ON, BOOL}},
+    {"UsbGpuLoadProgress", {CLEAR_ON_MANAGER_START | CLEAR_ON_OFFROAD_TRANSITION | CLEAR_ON_IGNITION_ON, INT, "0"}},
     {"Version", {PERSISTENT, STRING}},
 
     // --- sunnypilot params --- //
diff --git a/openpilot/selfdrive/ui/mici/onroad/hud_renderer.py b/openpilot/selfdrive/ui/mici/onroad/hud_renderer.py
index 26b43370c7..495f6e1e0c 100644
--- a/openpilot/selfdrive/ui/mici/onroad/hud_renderer.py
+++ b/openpilot/selfdrive/ui/mici/onroad/hud_renderer.py
@@ -232,6 +232,13 @@ class HudRenderer(Widget):
                      rect.y + rect.height - 14 - (self._txt_wheel.height + icon.height) / 2)
     rl.draw_texture_ex(icon, pos, 0.0, 1.0, rl.Color(255, 255, 255, int(255 * opacity * alpha)))
 
+    if loading:
+      pct_text = f"{ui_state.usbgpu_load_progress}%"
+      pct_size = measure_text_cached(self._font_bold, pct_text, FONT_SIZES.max_speed)
+      pct_pos = rl.Vector2(pos.x - 8 - pct_size.x, pos.y + (icon.height - pct_size.y) / 2)
+      rl.draw_text_ex(self._font_bold, pct_text, pct_pos, FONT_SIZES.max_speed, 0,
+                      rl.Color(255, 255, 255, int(255 * opacity * alpha)))
+
   def _draw_steering_wheel(self, rect: rl.Rectangle) -> None:
     wheel_txt = self._txt_wheel_critical if self._show_wheel_critical else self._txt_wheel
 
diff --git a/openpilot/selfdrive/ui/ui_state.py b/openpilot/selfdrive/ui/ui_state.py
index e0aca74ff2..12732aeab5 100644
--- a/openpilot/selfdrive/ui/ui_state.py
+++ b/openpilot/selfdrive/ui/ui_state.py
@@ -86,6 +86,7 @@ class UIState(UIStateSP):
     self.usbgpu_compiled: bool = usbgpu_compiled()
     self.usbgpu_active: bool | None = self.params.get("UsbGpuActive")
     self.usbgpu_loading: bool = self.params.get_bool("UsbGpuLoading")
+    self.usbgpu_load_progress: int = self.params.get("UsbGpuLoadProgress", return_default=True)
     self.started: bool = False
     self.ignition: bool = False
     self.recording_audio: bool = False
@@ -222,6 +223,7 @@ class UIState(UIStateSP):
       self.usbgpu_compiled = usbgpu_compiled()
     self.usbgpu_active = self.params.get("UsbGpuActive")
     self.usbgpu_loading = self.params.get_bool("UsbGpuLoading")
+    self.usbgpu_load_progress = self.params.get("UsbGpuLoadProgress", return_default=True)
 
     UIStateSP.update_params(self)
 
diff --git a/openpilot/sunnypilot/modeld_v2/modeld.py b/openpilot/sunnypilot/modeld_v2/modeld.py
index 9f3d709537..f31a25771d 100755
--- a/openpilot/sunnypilot/modeld_v2/modeld.py
+++ b/openpilot/sunnypilot/modeld_v2/modeld.py
@@ -107,7 +107,8 @@ class ModelState(ModelStateBase):
 
   def _init_combined(self, pkl_path, cam_w, cam_h, bundle):
     cloudlog.warning(f"loading combined pkl: {pkl_path}")
-    jits = load_oob(open_file_chunked(pkl_path))
+    progress_cb = (lambda pct: Params().put("UsbGpuLoadProgress", pct)) if self.usbgpu else None
+    jits = load_oob(open_file_chunked(pkl_path, progress_cb))
 
     self.WARP_DEV = 'QCOM' if COMMA_HARDWARE else 'CPU'
     self.DEV = 'AMD' if self.usbgpu else self.WARP_DEV
@@ -333,6 +334,7 @@ def main(demo=False):
 
   params = Params()
   params.put_bool("UsbGpuLoading", USBGPU)
+  params.put("UsbGpuLoadProgress", 0)
   params.remove("UsbGpuActive")
 
   # visionipc clients