diff --git a/pcdet/models/detectors/bevfusion.py b/pcdet/models/detectors/bevfusion.py
new file mode 100644
index 0000000..bb55fc0
--- /dev/null
+++ b/pcdet/models/detectors/bevfusion.py
@@ -0,0 +1,101 @@
+from .detector3d_template import Detector3DTemplate
+from .. import backbones_image, view_transforms
+from ..backbones_image import img_neck
+from ..backbones_2d import fuser
+
+class BevFusion(Detector3DTemplate):
+    def __init__(self, model_cfg, num_class, dataset):
+        super().__init__(model_cfg=model_cfg, num_class=num_class, dataset=dataset)
+        self.module_topology = [
+            'vfe', 'backbone_3d', 'map_to_bev_module', 'pfe',
+            'image_backbone','neck','vtransform','fuser',
+            'backbone_2d', 'dense_head',  'point_head', 'roi_head'
+        ]
+        self.module_list = self.build_networks()
+       
+    def build_neck(self,model_info_dict):
+        if self.model_cfg.get('NECK', None) is None:
+            return None, model_info_dict
+        neck_module = img_neck.__all__[self.model_cfg.NECK.NAME](
+            model_cfg=self.model_cfg.NECK
+        )
+        model_info_dict['module_list'].append(neck_module)
+
+        return neck_module, model_info_dict
+    
+    def build_vtransform(self,model_info_dict):
+        if self.model_cfg.get('VTRANSFORM', None) is None:
+            return None, model_info_dict
+        
+        vtransform_module = view_transforms.__all__[self.model_cfg.VTRANSFORM.NAME](
+            model_cfg=self.model_cfg.VTRANSFORM
+        )
+        model_info_dict['module_list'].append(vtransform_module)
+
+        return vtransform_module, model_info_dict
+
+    def build_image_backbone(self, model_info_dict):
+        if self.model_cfg.get('IMAGE_BACKBONE', None) is None:
+            return None, model_info_dict
+        image_backbone_module = backbones_image.__all__[self.model_cfg.IMAGE_BACKBONE.NAME](
+            model_cfg=self.model_cfg.IMAGE_BACKBONE
+        )
+        image_backbone_module.init_weights()
+        model_info_dict['module_list'].append(image_backbone_module)
+
+        return image_backbone_module, model_info_dict
+    
+    def build_fuser(self, model_info_dict):
+        if self.model_cfg.get('FUSER', None) is None:
+            return None, model_info_dict
+    
+        fuser_module = fuser.__all__[self.model_cfg.FUSER.NAME](
+            model_cfg=self.model_cfg.FUSER
+        )
+        model_info_dict['module_list'].append(fuser_module)
+        model_info_dict['num_bev_features'] = self.model_cfg.FUSER.OUT_CHANNEL
+        return fuser_module, model_info_dict
+
+    def forward(self, batch_dict):
+
+        for i,cur_module in enumerate(self.module_list):
+            batch_dict = cur_module(batch_dict)
+        
+        if self.training:
+            loss, tb_dict, disp_dict = self.get_training_loss(batch_dict)
+
+            ret_dict = {
+                'loss': loss
+            }
+            return ret_dict, tb_dict, disp_dict
+        else:
+            pred_dicts, recall_dicts = self.post_processing(batch_dict)
+            return pred_dicts, recall_dicts
+
+    def get_training_loss(self,batch_dict):
+        disp_dict = {}
+
+        loss_trans, tb_dict = batch_dict['loss'],batch_dict['tb_dict']
+        tb_dict = {
+            'loss_trans': loss_trans.item(),
+            **tb_dict
+        }
+
+        loss = loss_trans
+        return loss, tb_dict, disp_dict
+
+    def post_processing(self, batch_dict):
+        post_process_cfg = self.model_cfg.POST_PROCESSING
+        batch_size = batch_dict['batch_size']
+        final_pred_dict = batch_dict['final_box_dicts']
+        recall_dict = {}
+        for index in range(batch_size):
+            pred_boxes = final_pred_dict[index]['pred_boxes']
+
+            recall_dict = self.generate_recall_record(
+                box_preds=pred_boxes,
+                recall_dict=recall_dict, batch_index=index, data_dict=batch_dict,
+                thresh_list=post_process_cfg.RECALL_THRESH_LIST
+            )
+
+        return final_pred_dict, recall_dict