diff --git a/selfdrive/car/gm/fingerprints.py b/selfdrive/car/gm/fingerprints.py
index d18319343..40832c5db 100644
--- a/selfdrive/car/gm/fingerprints.py
+++ b/selfdrive/car/gm/fingerprints.py
@@ -122,6 +122,9 @@ FINGERPRINTS = {
   CAR.CHEVROLET_SILVERADO: [{
     190: 6, 193: 8, 197: 8, 201: 8, 208: 8, 209: 7, 211: 2, 241: 6, 249: 8, 257: 8, 288: 5, 289: 8, 298: 8, 304: 3, 309: 8, 311: 8, 313: 8, 320: 4, 322: 7, 328: 1, 352: 5, 381: 8, 384: 4, 386: 8, 388: 8, 413: 8, 451: 8, 452: 8, 453: 6, 455: 7, 460: 5, 463: 3, 479: 3, 481: 7, 485: 8, 489: 8, 497: 8, 500: 6, 501: 8, 528: 5, 532: 6, 534: 2, 560: 8, 562: 8, 563: 5, 565: 5, 587: 8, 608: 8, 609: 6, 610: 6, 611: 6, 612: 8, 613: 8, 707: 8, 715: 8, 717: 5, 761: 7, 789: 5, 800: 6, 801: 8, 810: 8, 840: 5, 842: 5, 844: 8, 848: 4, 869: 4, 880: 6, 977: 8, 1001: 8, 1011: 6, 1017: 8, 1020: 8, 1033: 7, 1034: 7, 1217: 8, 1221: 5, 1233: 8, 1249: 8, 1259: 8, 1261: 7, 1263: 4, 1265: 8, 1267: 1, 1271: 8, 1280: 4, 1296: 4, 1300: 8, 1611: 8, 1930: 7
   }],
+  CAR.CHEVROLET_SILVERADO_TRAILER: [{
+    190: 6, 193: 8, 197: 8, 201: 8, 208: 8, 209: 7, 211: 2, 241: 6, 249: 8, 257: 8, 288: 5, 289: 8, 298: 8, 304: 3, 309: 8, 311: 8, 313: 8, 320: 4, 322: 7, 328: 1, 352: 5, 381: 8, 384: 4, 386: 8, 388: 8, 413: 8, 451: 8, 452: 8, 453: 6, 455: 7, 460: 5, 463: 3, 479: 3, 481: 7, 485: 8, 489: 8, 497: 8, 500: 6, 501: 8, 528: 5, 532: 6, 534: 2, 560: 8, 562: 8, 563: 5, 565: 5, 587: 8, 608: 8, 609: 6, 610: 6, 611: 6, 612: 8, 613: 8, 707: 8, 715: 8, 717: 5, 761: 7, 789: 5, 800: 6, 801: 8, 810: 8, 840: 5, 842: 5, 844: 8, 848: 4, 869: 4, 880: 6, 977: 8, 1001: 8, 1011: 6, 1017: 8, 1020: 8, 1033: 7, 1034: 7, 1217: 8, 1221: 5, 1233: 8, 1249: 8, 1259: 8, 1261: 7, 1263: 4, 1265: 8, 1267: 1, 1271: 8, 1280: 4, 1296: 4, 1300: 8, 1611: 8, 1930: 7
+  }],
   CAR.CHEVROLET_EQUINOX: [{
     190: 6, 193: 8, 197: 8, 201: 8, 209: 7, 211: 2, 241: 6, 249: 8, 257: 8, 288: 5, 289: 8, 298: 8, 304: 1, 309: 8, 311: 8, 313: 8, 320: 3, 328: 1, 352: 5, 381: 8, 384: 4, 386: 8, 388: 8, 413: 8, 451: 8, 452: 8, 453: 6, 455: 7, 463: 3, 479: 3, 481: 7, 485: 8, 489: 8, 497: 8, 500: 6, 501: 8, 510: 8, 528: 5, 532: 6, 560: 8, 562: 8, 563: 5, 565: 5, 587: 8, 608: 8, 609: 6, 610: 6, 611: 6, 612: 8, 613: 8, 707: 8, 715: 8, 717: 5, 753: 5, 761: 7, 789: 5, 800: 6, 810: 8, 840: 5, 842: 5, 844: 8, 869: 4, 880: 6, 977: 8, 1001: 8, 1011: 6, 1017: 8, 1020: 8, 1033: 7, 1034: 7, 1217: 8, 1221: 5, 1233: 8, 1249: 8, 1259: 8, 1261: 7, 1263: 4, 1265: 8, 1267: 1, 1271: 8, 1280: 4, 1296: 4, 1300: 8, 1611: 8, 1930: 7
   },
diff --git a/selfdrive/car/gm/interface.py b/selfdrive/car/gm/interface.py
index d6e33ac54..0f95fef31 100644
--- a/selfdrive/car/gm/interface.py
+++ b/selfdrive/car/gm/interface.py
@@ -30,7 +30,8 @@ NON_LINEAR_TORQUE_PARAMS = {
   CAR.CHEVROLET_BOLT_EUV: [2.6531724862969748, 1.0, 0.1919764879840985, 0.009054123646805178],
   CAR.CHEVROLET_BOLT_CC: [2.6531724862969748, 1.0, 0.1919764879840985, 0.009054123646805178],
   CAR.GMC_ACADIA: [4.78003305, 1.0, 0.3122, 0.05591772],
-  CAR.CHEVROLET_SILVERADO: [3.29974374, 1.0, 0.25571356, 0.0465122]
+  CAR.CHEVROLET_SILVERADO: [3.29974374, 1.0, 0.25571356, 0.0465122],
+  CAR.CHEVROLET_SILVERADO_TRAILER: [3.29974374, 1.0, 0.25571356, 0.0465122]
 }
 
 
@@ -214,7 +215,7 @@ class CarInterface(CarInterfaceBase):
         # ACC Bolts use pedal for full longitudinal control, not just sng
         ret.flags |= GMFlags.PEDAL_LONG.value
 
-    if candidate == CAR.CHEVROLET_SILVERADO:
+    if candidate in (CAR.CHEVROLET_SILVERADO, CAR.CHEVROLET_SILVERADO_TRAILER):
       # On the Bolt, the ECM and camera independently check that you are either above 5 kph or at a stop
       # with foot on brake to allow engagement, but this platform only has that check in the camera.
       # TODO: check if this is split by EV/ICE with more platforms in the future
diff --git a/selfdrive/car/gm/values.py b/selfdrive/car/gm/values.py
index 21c0188f3..9e0b10bd4 100644
--- a/selfdrive/car/gm/values.py
+++ b/selfdrive/car/gm/values.py
@@ -177,6 +177,12 @@ class CAR(Platforms):
     ],
     GMCarSpecs(mass=2994, wheelbase=3.75, steerRatio=16.3, tireStiffnessFactor=1.0),
   )
+  CHEVROLET_SILVERADO_TRAILER = GMPlatformConfig(
+    [
+      GMCarDocs("Chevrolet Silverado Trailer", "Driver Alert Package II", video_link="https://youtu.be/5HbNoBLzRwE"),
+    ],
+    GMCarSpecs(mass=5716, wheelbase=3.75, steerRatio=16.3, tireStiffnessFactor=1.0),
+  )
   CHEVROLET_EQUINOX = GMPlatformConfig(
     [GMCarDocs("Chevrolet Equinox 2019-22")],
     GMCarSpecs(mass=1588, wheelbase=2.72, steerRatio=14.4, centerToFrontRatio=0.4),
@@ -335,7 +341,7 @@ CC_REGEN_PADDLE_CAR = {CAR.CHEVROLET_BOLT_CC, CAR.CHEVROLET_BOLT_EUV}
 SDGM_CAR = {CAR.CADILLAC_XT4, CAR.CHEVROLET_TRAVERSE, CAR.BUICK_BABYENCLAVE}
 
 # We're integrated at the camera with VOACC on these cars (instead of ASCM w/ OBD-II harness)
-CAMERA_ACC_CAR = {CAR.CHEVROLET_BOLT_EUV, CAR.CHEVROLET_SILVERADO, CAR.CHEVROLET_EQUINOX, CAR.CHEVROLET_TRAILBLAZER, CAR.CHEVROLET_TRAX}
+CAMERA_ACC_CAR = {CAR.CHEVROLET_BOLT_EUV, CAR.CHEVROLET_SILVERADO, CAR.CHEVROLET_SILVERADO_TRAILER, CAR.CHEVROLET_EQUINOX, CAR.CHEVROLET_TRAILBLAZER, CAR.CHEVROLET_TRAX}
 CAMERA_ACC_CAR.update({CAR.CHEVROLET_VOLT_CC, CAR.CHEVROLET_BOLT_CC, CAR.CHEVROLET_EQUINOX_CC, CAR.GMC_YUKON_CC, CAR.CADILLAC_CT6_CC, CAR.CHEVROLET_TRAILBLAZER_CC, CAR.CADILLAC_XT5_CC, CAR.CHEVROLET_MALIBU_CC})
 # CAMERA_ACC_CAR.update(CC_ONLY_CAR)