diff --git a/opendbc_repo/opendbc/safety/modes/gm.h b/opendbc_repo/opendbc/safety/modes/gm.h
index 551ec4c1..53554539 100644
--- a/opendbc_repo/opendbc/safety/modes/gm.h
+++ b/opendbc_repo/opendbc/safety/modes/gm.h
@@ -596,6 +596,12 @@ static safety_config gm_init(uint16_t param) {
                                           {0x1E1, 0, 7, .check_relay = false},
                                           {0xBD, 0, 7, .check_relay = false}, {0x1F5, 0, 8, .check_relay = false}};  // pt bus
 
+  static const CanMsg GM_SDGM_TX_MSGS[] = {{0x180, 0, 4, .check_relay = true}, {0x370, 0, 6, .check_relay = false}, {0x3D1, 0, 8, .check_relay = false},  // pt bus
+                                           {0x1E1, 2, 7, .check_relay = false}, {0x184, 2, 8, .check_relay = false},  // camera bus
+                                           {0x200, 0, 6, .check_relay = false},
+                                           {0x1E1, 0, 7, .check_relay = false},
+                                           {0xBD, 0, 7, .check_relay = false}, {0x1F5, 0, 8, .check_relay = false}};  // pt bus
+
   static const CanMsg GM_CAM_NO_CAMERA_TX_MSGS[] = {{0x180, 0, 4, .check_relay = false}, {0x370, 0, 6, .check_relay = false}, {0x3D1, 0, 8, .check_relay = false},  // pt bus
                                                     {0x1E1, 2, 7, .check_relay = false}, {0x184, 2, 8, .check_relay = false},  // camera bus
                                                     {0x200, 0, 6, .check_relay = false},
@@ -695,8 +701,11 @@ static safety_config gm_init(uint16_t param) {
   }
 
   safety_config ret;
+  const bool gm_sdgm_stock = gm_sdgm && !gm_cc_long && !gm_cam_long && !gm_no_camera;
   // SDGM behaves like a forwarding camera path for whitelist/forwarding purposes.
-  if ((gm_hw == GM_CAM) || gm_sdgm) {
+  if (gm_sdgm_stock) {
+    ret = BUILD_SAFETY_CFG(gm_rx_checks, GM_SDGM_TX_MSGS);
+  } else if ((gm_hw == GM_CAM) || gm_sdgm) {
     // FIXME: cppcheck thinks that gm_cam_long is always false. This is not true
     // if ALLOW_DEBUG is defined but cppcheck is run without ALLOW_DEBUG
     // cppcheck-suppress knownConditionTrueFalse
diff --git a/opendbc_repo/opendbc/safety/tests/test_gm.py b/opendbc_repo/opendbc/safety/tests/test_gm.py
index d471dd5a..355e0021 100755
--- a/opendbc_repo/opendbc/safety/tests/test_gm.py
+++ b/opendbc_repo/opendbc/safety/tests/test_gm.py
@@ -237,6 +237,7 @@ class TestGmSdgmSafety(TestGmSafetyBase):
   TX_MSGS = [[0x180, 0], [0x370, 0], [0x200, 0], [0x1E1, 0], [0x3D1, 0], [0xBD, 0], [0x1F5, 0],  # pt bus
              [0x1E1, 2], [0x184, 2]]  # camera bus
   FWD_BLACKLISTED_ADDRS = {2: [0x180], 0: [0x184]}  # block LKAS message and PSCMStatus
+  RELAY_MALFUNCTION_ADDRS = {0: (0x180,), 2: ()}
   BUTTONS_BUS = 2  # tx only
 
   def setUp(self):
diff --git a/panda/board/obj/body_h7.bin.signed b/panda/board/obj/body_h7.bin.signed
index eef0a839..00b64394 100644
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diff --git a/panda/board/obj/body_h7/bootstub.elf b/panda/board/obj/body_h7/bootstub.elf
index 992175ad..4b825b85 100755
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diff --git a/panda/board/obj/body_h7/main.bin b/panda/board/obj/body_h7/main.bin
index 101c4919..b1143d3b 100755
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diff --git a/panda/board/obj/body_h7/main.elf b/panda/board/obj/body_h7/main.elf
index 3a966c78..0a8a6309 100755
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diff --git a/panda/board/obj/bootstub.body_h7.bin b/panda/board/obj/bootstub.body_h7.bin
index e6d48b5a..27fca965 100755
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diff --git a/panda/board/obj/bootstub.panda.bin b/panda/board/obj/bootstub.panda.bin
index 1e2e8239..727efc64 100755
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diff --git a/panda/board/obj/bootstub.panda_h7.bin b/panda/board/obj/bootstub.panda_h7.bin
index 2342ae91..a3d0184a 100755
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diff --git a/panda/board/obj/bootstub.panda_h7_remote.bin b/panda/board/obj/bootstub.panda_h7_remote.bin
index 2342ae91..a3d0184a 100755
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diff --git a/panda/board/obj/bootstub.panda_jungle_h7.bin b/panda/board/obj/bootstub.panda_jungle_h7.bin
index 2acb47d9..c50d1d11 100755
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diff --git a/panda/board/obj/bootstub.panda_remote.bin b/panda/board/obj/bootstub.panda_remote.bin
index 1e2e8239..727efc64 100755
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diff --git a/panda/board/obj/gitversion.h b/panda/board/obj/gitversion.h
index 51e47200..0c2869e8 100644
--- a/panda/board/obj/gitversion.h
+++ b/panda/board/obj/gitversion.h
@@ -1,2 +1,2 @@
 extern const uint8_t gitversion[19];
-const uint8_t gitversion[19] = "DEV-08efd8f8-DEBUG";
+const uint8_t gitversion[19] = "DEV-4b5ec507-DEBUG";
diff --git a/panda/board/obj/panda.bin.signed b/panda/board/obj/panda.bin.signed
index ae692f3c..ac55238f 100644
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diff --git a/panda/board/obj/panda/bootstub.elf b/panda/board/obj/panda/bootstub.elf
index c494a815..aa2304a5 100755
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diff --git a/panda/board/obj/panda/main.bin b/panda/board/obj/panda/main.bin
index 75d8d261..1daeb011 100755
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index 42808b0c..1d35cc68 100755
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diff --git a/panda/board/obj/panda_h7.bin.signed b/panda/board/obj/panda_h7.bin.signed
index 3876043c..d72491e9 100644
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diff --git a/panda/board/obj/panda_h7_remote/bootstub.elf b/panda/board/obj/panda_h7_remote/bootstub.elf
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index 8e43065e..6ee53777 100755
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diff --git a/panda/board/obj/panda_jungle_h7.bin.signed b/panda/board/obj/panda_jungle_h7.bin.signed
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diff --git a/panda/board/obj/panda_jungle_h7/bootstub.elf b/panda/board/obj/panda_jungle_h7/bootstub.elf
index ef771e51..7bcb99e9 100755
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diff --git a/panda/board/obj/panda_jungle_h7/main.bin b/panda/board/obj/panda_jungle_h7/main.bin
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diff --git a/panda/board/obj/panda_remote.bin.signed b/panda/board/obj/panda_remote.bin.signed
index c922dbdd..4e9d3318 100644
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diff --git a/panda/board/obj/panda_remote/bootstub.elf b/panda/board/obj/panda_remote/bootstub.elf
index 2f0d8174..d2de86dd 100755
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diff --git a/panda/board/obj/panda_remote/main.bin b/panda/board/obj/panda_remote/main.bin
index 0674ce9f..70373a26 100755
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diff --git a/panda/board/obj/panda_remote/main.elf b/panda/board/obj/panda_remote/main.elf
index 3f2ed467..c38d47a1 100755
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diff --git a/panda/board/obj/version b/panda/board/obj/version
index f0728639..d1ae0651 100644
--- a/panda/board/obj/version
+++ b/panda/board/obj/version
@@ -1 +1 @@
-DEV-08efd8f8-DEBUG
\ No newline at end of file
+DEV-4b5ec507-DEBUG
\ No newline at end of file