Wyoming SUV, van & pickup window tint laws

• Front side windows — minimum VLT 28% VLT or higher
• Back side windows — minimum VLT Any VLT allowed
• Rear window — minimum VLT Any VLT allowed
• Reflectivity (front side) — No more than 20% reflective
• Reflectivity (back side) — No more than 20% reflective

The vehicle classification that determines which rule applies is set by the manufacturer under 49 CFR 571.3. The door-jamb certification label lists your vehicle type — look for TYPE: MPV, TYPE: TRUCK, or TYPE: PASSENGER CAR.

MPV and Truck classes both receive the SUV rule set in split-rule states. PASSENGER CAR class receives the sedan rule set. If your vehicle looks SUV-shaped but is certified as a passenger car (some Tesla models, Subaru sedans), the sedan rule applies.

Non-reflective tint is permitted on the windshield above the manufacturer’s AS-1 line.

Full windshield guidance on the Wyoming windshield tint page.

Wyoming offers a medical window-tint exemption for drivers with a qualifying medical condition. A physician certification is typically required. Applicants should confirm the current process with the Wyoming DOT.

Medical exemptions in Wyoming are granted based on the driver’s documented condition, not the vehicle class. They apply to SUVs, vans, pickups, and sedans equally. See the Wyoming medical exemption page.

• Wyo. Stat. § 31-5-962

Federal classification reference: 49 CFR 571.3 — Vehicle Type Definitions.

When state legislatures first drafted tint laws in the 1980s and 1990s, the vehicle classifications they used came directly from the federal safety standards. Under federal law (49 CFR 571.3 and FMVSS 205), a “passenger car” is a very specific category separate from a “multipurpose passenger vehicle” (MPV) — the legal term for SUVs, vans, and crossovers — and a “truck.”

Several practical arguments led most states to allow darker tint on MPVs:

• Factory privacy glass. OEM privacy glass is standard equipment on most SUVs and minivans from the factory, often at roughly 20–30% VLT. The legal regime evolved to recognize this existing design rather than outlaw it.
• Rear passengers. SUVs routinely carry children, cargo, and family members in rear seats that benefit from UV and heat rejection. The driver front visibility rules protect the driver’s view, not cargo privacy.
• Seat height advantage. An SUV driver sits considerably higher than a sedan driver, which mitigates the visibility impact of darker rear tint — an officer approaching an SUV sees the driver from a different angle than a sedan.

The Wyoming rule reflects this general framework: the front side windows are governed by the same VLT floor as sedans (driver visibility is the priority), while the back side and rear windows can be darker.

The SUV/MPV category is not defined by marketing labels. A Subaru Outback, for instance, is marketed as a “crossover SUV” but is classified as a passenger car in some federal filings. The authoritative answer comes from the vehicle’s Vehicle Identification Number (VIN) decoding and the manufacturer’s Federal Motor Vehicle Safety Standards certification label on the driver’s door jamb.

If you are unsure whether your vehicle qualifies for the Wyoming SUV rule:

1. Check the door-jamb certification sticker. It lists the federal classification (“PC” for passenger car, “MPV” for multipurpose passenger vehicle, “TK” for truck, “B” for bus). This is the definitive classification for tint purposes.
2. If you see PC, the sedan rule applies. Even a large crossover can be classified PC if it has certain unibody and passenger-capacity characteristics.
3. If you see MPV or TK, the SUV/truck rule in Wyoming applies, allowing darker tint on back side and rear windows.
4. Check the registration document. If the certification sticker is missing or unreadable, the registration may state the classification. If they disagree, the sticker governs in most enforcement contexts.

Common vehicles that are sometimes misclassified by owners: Subaru Outback, Audi Allroad, Volvo V60 Cross Country (often PC, not MPV), Honda CR-V, Toyota RAV4, and Mazda CX-5 (typically MPV). Always check the sticker.

• Panoramic sunroofs. Many modern SUVs have large glass roofs that create disproportionate solar heat gain. A dedicated ceramic film for the roof significantly reduces cabin temperature without affecting forward visibility. Wyoming has no specific rule on roof tint, which follows the general non-front-window framework.
• Quarter glass & fixed rear vent windows. Small fixed panes at the rear pillars are usually treated as rear-window glass for VLT purposes. Confirm with your installer that the film VLT used on these panels matches the Wyoming rear-window allowance.
• Rear-view camera compatibility. Darker rear tint reduces the rear-view mirror’s usefulness at night. Make sure your SUV’s backup camera is clean, unobstructed, and functioning before installing heavy rear tint. Many modern SUVs have camera-based digital rearview mirrors that compensate for dark tint effectively.
• ADAS cameras. If your SUV has lane-keep assist or collision warning, the windshield-mounted camera zone must remain tint-free. See our ADAS cameras and tint guide.