diff --git a/selfdrive/car/gm/carstate.py b/selfdrive/car/gm/carstate.py
index a5f89c58b0..f90b130d93 100644
--- a/selfdrive/car/gm/carstate.py
+++ b/selfdrive/car/gm/carstate.py
@@ -50,8 +50,8 @@ class CarState(CarStateBase):
     # that the brake is being intermittently pressed without user interaction.
     # To avoid a cruise fault we need to match the ECM's brake pressed signal and threshold
     # https://static.nhtsa.gov/odi/tsbs/2017/MC-10137629-9999.pdf
-    ret.brake = pt_cp.vl["ECMAcceleratorPos"]["BrakePedalPos"] / 0xd0
-    ret.brakePressed = pt_cp.vl["ECMAcceleratorPos"]["BrakePedalPos"] >= 8
+    ret.brake = pt_cp.vl["ECMAcceleratorPos"]["BrakePedalPos"]
+    ret.brakePressed = ret.brake >= 8
 
     # Regen braking is braking
     if self.CP.transmissionType == TransmissionType.direct:
diff --git a/selfdrive/test/process_replay/ref_commit b/selfdrive/test/process_replay/ref_commit
index 6a8f5a273c..99257fa930 100644
--- a/selfdrive/test/process_replay/ref_commit
+++ b/selfdrive/test/process_replay/ref_commit
@@ -1 +1 @@
-1e4bb3f620bddbe6ead966d6f2dd7db3fd730308
\ No newline at end of file
+1066a612bcaab6103d44ab93ad68397a85d37833
\ No newline at end of file