diff --git a/generator/gm/gm_global_a_powertrain.dbc b/generator/gm/gm_global_a_powertrain.dbc
index 1b073fd..e9a5b2e 100644
--- a/generator/gm/gm_global_a_powertrain.dbc
+++ b/generator/gm/gm_global_a_powertrain.dbc
@@ -228,12 +228,10 @@ BO_ 840 EBCMWheelSpdFront: 5 K17_EBCM
  SG_ FRWheelSpd : 23|16@0+ (0.0311,0) [0|255] "km/h"  NEO
 
 BO_ 842 EBCMWheelSpdRear: 5 K17_EBCM
- SG_ RLWheelSpd : 7|16@0+ (0.0311,0) [0|255] "km/h"  NEO
- SG_ RRWheelSpd : 23|16@0+ (0.0311,0) [0|255] "km/h"  NEO
- SG_ MovingForward : 32|1@0+ (1,0) [0|1] "" XXX
- SG_ MovingBackward : 33|1@0+ (1,0) [0|1] "" XXX
- SG_ MovingForward2 : 35|1@1+ (1,0) [0|1] "" XXX
- SG_ MovingBackward2 : 36|1@0+ (1,0) [0|1] "" XXX
+ SG_ RLWheelSpd : 7|16@0+ (0.0311,0) [0|255] "km/h" NEO
+ SG_ RRWheelSpd : 23|16@0+ (0.0311,0) [0|255] "km/h" NEO
+ SG_ RRWheelDir : 34|3@0+ (1,0) [0|7] "" NEO
+ SG_ RLWheelDir : 37|3@0+ (1,0) [0|7] "" NEO
 
 BO_ 869 ASCM_365: 4 K124_ASCM
 
@@ -333,6 +331,8 @@ VAL_ 452 CruiseState 4 "Standstill" 3 "Faulted" 1 "Active" 0 "Off" ;
 VAL_ 309 PRNDL 3 "R" 2 "D" 1 "N" 0 "P" ;
 VAL_ 309 ESPButton 1 "Active" 0 "Inactive" ;
 VAL_ 384 LKASteeringCmdActive 1 "Active" 0 "Inactive" ;
+VAL_ 842 RRWheelDir 0 "Stationary" 1 "Forward" 2 "Reverse" 3 "Unsupported" 4 "Fault";
+VAL_ 842 RLWheelDir 0 "Stationary" 1 "Forward" 2 "Reverse" 3 "Unsupported" 4 "Fault";
 VAL_ 880 ACCCruiseState 2 "Adaptive" 3 "Adaptive" 4 "Non-adaptive" 5 "Non-adaptive" ;
 VAL_ 880 ACCLeadCar 1 "Present" 0 "Not Present" ;
 VAL_ 880 ACCGapLevel 3 "Far" 2 "Med" 1 "Near" 0 "Inactive" ;
diff --git a/gm_global_a_powertrain_generated.dbc b/gm_global_a_powertrain_generated.dbc
index 90ef830..37ad918 100644
--- a/gm_global_a_powertrain_generated.dbc
+++ b/gm_global_a_powertrain_generated.dbc
@@ -248,12 +248,10 @@ BO_ 840 EBCMWheelSpdFront: 5 K17_EBCM
  SG_ FRWheelSpd : 23|16@0+ (0.0311,0) [0|255] "km/h"  NEO
 
 BO_ 842 EBCMWheelSpdRear: 5 K17_EBCM
- SG_ RLWheelSpd : 7|16@0+ (0.0311,0) [0|255] "km/h"  NEO
- SG_ RRWheelSpd : 23|16@0+ (0.0311,0) [0|255] "km/h"  NEO
- SG_ MovingForward : 32|1@0+ (1,0) [0|1] "" XXX
- SG_ MovingBackward : 33|1@0+ (1,0) [0|1] "" XXX
- SG_ MovingForward2 : 35|1@1+ (1,0) [0|1] "" XXX
- SG_ MovingBackward2 : 36|1@0+ (1,0) [0|1] "" XXX
+ SG_ RLWheelSpd : 7|16@0+ (0.0311,0) [0|255] "km/h" NEO
+ SG_ RRWheelSpd : 23|16@0+ (0.0311,0) [0|255] "km/h" NEO
+ SG_ RRWheelDir : 34|3@0+ (1,0) [0|7] "" NEO
+ SG_ RLWheelDir : 37|3@0+ (1,0) [0|7] "" NEO
 
 BO_ 869 ASCM_365: 4 K124_ASCM
 
@@ -353,6 +351,8 @@ VAL_ 452 CruiseState 4 "Standstill" 3 "Faulted" 1 "Active" 0 "Off" ;
 VAL_ 309 PRNDL 3 "R" 2 "D" 1 "N" 0 "P" ;
 VAL_ 309 ESPButton 1 "Active" 0 "Inactive" ;
 VAL_ 384 LKASteeringCmdActive 1 "Active" 0 "Inactive" ;
+VAL_ 842 RRWheelDir 0 "Stationary" 1 "Forward" 2 "Reverse" 3 "Unsupported" 4 "Fault";
+VAL_ 842 RLWheelDir 0 "Stationary" 1 "Forward" 2 "Reverse" 3 "Unsupported" 4 "Fault";
 VAL_ 880 ACCCruiseState 2 "Adaptive" 3 "Adaptive" 4 "Non-adaptive" 5 "Non-adaptive" ;
 VAL_ 880 ACCLeadCar 1 "Present" 0 "Not Present" ;
 VAL_ 880 ACCGapLevel 3 "Far" 2 "Med" 1 "Near" 0 "Inactive" ;