diff --git a/lib/vagrant.rb b/lib/vagrant.rb
index 9dfdac559..ee2b61a20 100644
--- a/lib/vagrant.rb
+++ b/lib/vagrant.rb
@@ -101,6 +101,7 @@ module Vagrant
     c.register([:"2", :host])         { Plugin::V2::Host }
     c.register([:"2", :provider])     { Plugin::V2::Provider }
     c.register([:"2", :provisioner])  { Plugin::V2::Provisioner }
+    c.register([:"2", :synced_folder]) { Plugin::V2::SyncedFolder }
   end
 
   # This returns a true/false showing whether we're running from the
diff --git a/lib/vagrant/plugin/v2/synced_folder.rb b/lib/vagrant/plugin/v2/synced_folder.rb
index 1b7a856fd..691e49b45 100644
--- a/lib/vagrant/plugin/v2/synced_folder.rb
+++ b/lib/vagrant/plugin/v2/synced_folder.rb
@@ -6,10 +6,10 @@ module Vagrant
         def usable?(machine)
         end
 
-        def prepare(machine)
+        def prepare(machine, folders)
         end
 
-        def enable(machine)
+        def enable(machine, folders)
         end
       end
     end
diff --git a/plugins/providers/virtualbox/plugin.rb b/plugins/providers/virtualbox/plugin.rb
index 8349c5cb1..4b9146f9e 100644
--- a/plugins/providers/virtualbox/plugin.rb
+++ b/plugins/providers/virtualbox/plugin.rb
@@ -18,6 +18,11 @@ module VagrantPlugins
         require File.expand_path("../config", __FILE__)
         Config
       end
+
+      synced_folder(:virtualbox) do
+        require File.expand_path("../synced_folder", __FILE__)
+        SyncedFolder
+      end
     end
 
     autoload :Action, File.expand_path("../action", __FILE__)
diff --git a/plugins/providers/virtualbox/synced_folder.rb b/plugins/providers/virtualbox/synced_folder.rb
new file mode 100644
index 000000000..15149c01a
--- /dev/null
+++ b/plugins/providers/virtualbox/synced_folder.rb
@@ -0,0 +1,71 @@
+require "vagrant/util/platform"
+
+module VagrantPlugins
+  module ProviderVirtualBox
+    class SyncedFolder < Vagrant.plugin("2", :synced_folder)
+      def usable?(machine)
+        # These synced folders only work if the provider if VirtualBox
+        machine.provider_name == :virtualbox
+      end
+
+      def prepare(machine, folders)
+        defs = []
+        folders.each do |id, data|
+          hostpath = Vagrant::Util::Platform.cygwin_windows_path(data[:hostpath])
+
+          defs << {
+            name: id,
+            hostpath: hostpath,
+            transient: data[:transient],
+          }
+        end
+
+        driver(machine).share_folders(defs)
+      end
+
+      def enable(machine, folders)
+        # short guestpaths first, so we don't step on ourselves
+        folders = folders.sort_by do |id, data|
+          if data[:guestpath]
+            data[:guestpath].length
+          else
+            # A long enough path to just do this at the end.
+            10000
+          end
+        end
+
+        # Go through each folder and mount
+        folders.each do |id, data|
+          if data[:guestpath]
+            # Guest path specified, so mount the folder to specified point
+            machine.ui.info(I18n.t("vagrant.actions.vm.share_folders.mounting_entry",
+                                  :guest_path => data[:guestpath]))
+
+            # Dup the data so we can pass it to the guest API
+            data = data.dup
+
+            # Calculate the owner and group
+            ssh_info = machine.ssh_info
+            data[:owner] ||= ssh_info[:username]
+            data[:group] ||= ssh_info[:username]
+
+            # Mount the actual folder
+            machine.guest.capability(
+              :mount_virtualbox_shared_folder, id, data[:guestpath], data)
+          else
+            # If no guest path is specified, then automounting is disabled
+            machine.ui.info(I18n.t("vagrant.actions.vm.share_folders.nomount_entry",
+                                  :host_path => data[:hostpath]))
+          end
+        end
+      end
+
+      protected
+
+      # This is here so that we can stub it for tests
+      def driver(machine)
+        machine.provider.driver
+      end
+    end
+  end
+end
diff --git a/test/unit/plugins/providers/virtualbox/synced_folder_test.rb b/test/unit/plugins/providers/virtualbox/synced_folder_test.rb
new file mode 100644
index 000000000..20a3fcfd8
--- /dev/null
+++ b/test/unit/plugins/providers/virtualbox/synced_folder_test.rb
@@ -0,0 +1,38 @@
+require "vagrant"
+require Vagrant.source_root.join("test/unit/base")
+
+require Vagrant.source_root.join("plugins/providers/virtualbox/synced_folder")
+
+# TODO(mitchellh): tag with v2
+describe VagrantPlugins::ProviderVirtualBox::SyncedFolder do
+  let(:machine) do
+    double("machine").tap do |m|
+    end
+  end
+
+  subject { described_class.new }
+
+  describe "usable" do
+    it "should be with virtualbox provider" do
+      machine.stub(provider_name: :virtualbox)
+      subject.should be_usable(machine)
+    end
+
+    it "should not be with another provider" do
+      machine.stub(provider_name: :vmware_fusion)
+      subject.should_not be_usable(machine)
+    end
+  end
+
+  describe "prepare" do
+    let(:driver) { double("driver") }
+
+    before do
+      machine.stub(driver: driver)
+    end
+
+    it "should share the folders" do
+      pending
+    end
+  end
+end
diff --git a/test/unit/vagrant_test.rb b/test/unit/vagrant_test.rb
index 84340f840..8cb0799e5 100644
--- a/test/unit/vagrant_test.rb
+++ b/test/unit/vagrant_test.rb
@@ -24,6 +24,23 @@ describe Vagrant do
       end
     end
 
+    describe "v2" do
+      it "returns the proper class for version 2" do
+        described_class.plugin("2").should == Vagrant::Plugin::V2::Plugin
+      end
+
+      it "returns the proper components for version 2" do
+        described_class.plugin("2", :command).should == Vagrant::Plugin::V2::Command
+        described_class.plugin("2", :communicator).should == Vagrant::Plugin::V2::Communicator
+        described_class.plugin("2", :config).should == Vagrant::Plugin::V2::Config
+        described_class.plugin("2", :guest).should == Vagrant::Plugin::V2::Guest
+        described_class.plugin("2", :host).should == Vagrant::Plugin::V2::Host
+        described_class.plugin("2", :provider).should == Vagrant::Plugin::V2::Provider
+        described_class.plugin("2", :provisioner).should == Vagrant::Plugin::V2::Provisioner
+        described_class.plugin("2", :synced_folder).should == Vagrant::Plugin::V2::SyncedFolder
+      end
+    end
+
     it "raises an exception if an unsupported version is given" do
       expect { described_class.plugin("88") }.
         to raise_error(ArgumentError)