diff --git a/changelogs/fragments/202401025-ec2_vol.yml b/changelogs/fragments/202401025-ec2_vol.yml
new file mode 100644
index 00000000000..bc014803951
--- /dev/null
+++ b/changelogs/fragments/202401025-ec2_vol.yml
@@ -0,0 +1,2 @@
+bugfixes:
+  - ec2_vol - output volume informations when volume exists in check mode (https://github.com/ansible-collections/amazon.aws/pull/2133).
diff --git a/plugins/modules/ec2_vol.py b/plugins/modules/ec2_vol.py
index 6d0aa09f887..443dd3a2694 100644
--- a/plugins/modules/ec2_vol.py
+++ b/plugins/modules/ec2_vol.py
@@ -566,7 +566,9 @@ def attach_volume(
             if attachment_data[0].get("status") in ["attached", "attaching"]:
                 instance_id = attachment_data[0].get("instance_id", "None")
                 module.exit_json(
-                    changed=False, msg=f"IN CHECK MODE - volume already attached to instance: {instance_id}."
+                    changed=False,
+                    msg=f"IN CHECK MODE - volume already attached to instance: {instance_id}.",
+                    volume=volume_dict,
                 )
         if not volume_dict["multi_attach_enabled"]:
             # volumes without MultiAttach Enabled can be attached to 1 instance only