diff --git a/web/src/config.test.ts b/web/src/config.test.ts
new file mode 100644
index 0000000..1c4e4a0
--- /dev/null
+++ b/web/src/config.test.ts
@@ -0,0 +1,66 @@
+import { describe, it, expect } from "vitest";
+import { VEHICLE_PROFILES, CLASS_LABELS } from "./config";
+
+// Canonical pipeline tokens, hardcoded from pipeline/normalize.py:50-72
+// (CLASS_DATEFIELD keys + EBIKE_FIELDS keys) as the source of truth.
+const CANONICAL_TOKENS = new Set([
+  "passenger",
+  "high_clearance",
+  "truck",
+  "bus",
+  "motorhome",
+  "4wd_gt50",
+  "2wd_gt50",
+  "tracked_ohv_gt50",
+  "other_ohv_gt50",
+  "atv",
+  "motorcycle",
+  "other_wheeled_ohv",
+  "tracked_ohv_lt50",
+  "other_ohv_lt50",
+  "e_bike1",
+  "e_bike2",
+  "e_bike3",
+]);
+
+describe("VEHICLE_PROFILES", () => {
+  it("suv4x4 includes the 4WD/2WD >50″ classes so gt50-only trails show open", () => {
+    const suv4x4 = VEHICLE_PROFILES.find((p) => p.key === "suv4x4");
+    expect(suv4x4).toBeDefined();
+    expect(suv4x4!.tokens).toContain("4wd_gt50");
+    expect(suv4x4!.tokens).toContain("2wd_gt50");
+  });
+
+  it("every token used by every profile has a label in CLASS_LABELS", () => {
+    for (const profile of VEHICLE_PROFILES) {
+      for (const token of profile.tokens) {
+        expect(
+          typeof CLASS_LABELS[token] === "string" && CLASS_LABELS[token].length > 0,
+          `expected CLASS_LABELS["${token}"] (used by profile "${profile.key}") to be a non-empty string`,
+        ).toBe(true);
+      }
+    }
+  });
+
+  it("every token used by every profile is a canonical pipeline token", () => {
+    for (const profile of VEHICLE_PROFILES) {
+      for (const token of profile.tokens) {
+        expect(
+          CANONICAL_TOKENS.has(token),
+          `token "${token}" (used by profile "${profile.key}") is not in the canonical pipeline token list`,
+        ).toBe(true);
+      }
+    }
+  });
+
+  // Deliberate: see plans/003 "decided mapping" — whether a green-sticker
+  // UTV >50″ counts as a "4WD vehicle >50″" for a given forest's
+  // designation is a genuine domain ambiguity, so utv_wide is left
+  // unchanged. Changing this requires the domain check noted in plans/003's
+  // maintenance notes (checking against an official MVUM PDF).
+  it("utv_wide tokens are unchanged (deliberate, see plans/003)", () => {
+    const utvWide = VEHICLE_PROFILES.find((p) => p.key === "utv_wide");
+    expect(utvWide).toBeDefined();
+    expect(utvWide!.tokens).toEqual(["other_ohv_gt50", "tracked_ohv_gt50"]);
+  });
+});
diff --git a/web/src/config.ts b/web/src/config.ts
index a9a58bc..d230cd3 100644
--- a/web/src/config.ts
+++ b/web/src/config.ts
@@ -8,6 +8,11 @@
 // So each selector option is a *profile* that maps to a set of underlying MVUM
 // class tokens (emitted in `classes` by pipeline/normalize.py); a route is open
 // to the profile if it permits ANY of those tokens.
+//
+// suv4x4 includes the 4WD/2WD >50″ classes: MVUM designates by vehicle
+// type/width, and a street-legal 4×4 IS a 4WD >50″ — without these tokens,
+// gt50-only jeep trails (e.g. Bronco Peak, Cleveland NF) would never show
+// open for anyone.
 
 export interface VehicleProfile {
   key: string;
@@ -19,7 +24,7 @@ export interface VehicleProfile {
 export const VEHICLE_PROFILES: VehicleProfile[] = [
   // Street-legal: highway-legal roads are the big set; plated bikes add moto trails.
   { key: "moto_plated", label: "Dual-sport motorcycle (plated)", group: "Street-legal (plated)", tokens: ["passenger", "high_clearance", "motorcycle"] },
-  { key: "suv4x4", label: "SUV / 4×4 / truck (street-legal)", group: "Street-legal (plated)", tokens: ["passenger", "high_clearance"] },
+  { key: "suv4x4", label: "SUV / 4×4 / truck (street-legal)", group: "Street-legal (plated)", tokens: ["passenger", "high_clearance", "4wd_gt50", "2wd_gt50"] },
   { key: "car", label: "Car / passenger (street-legal)", group: "Street-legal (plated)", tokens: ["passenger"] },
   // Off-road only: OHV-designated routes for that class.
   { key: "dirtbike", label: "Dirt bike (OHV / green sticker)", group: "Off-road only (green / red sticker)", tokens: ["motorcycle"] },